Academic literature on the topic 'Methods of utilization waste heat'

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Journal articles on the topic "Methods of utilization waste heat"

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Guo, Hai Feng, Wei Li, and Xuan Rui Zhang. "The Designs and Analysis of Wasting Heat Utilization in the Large Comprehensive Hospital Scheme." Applied Mechanics and Materials 587-589 (July 2014): 320–24. http://dx.doi.org/10.4028/www.scientific.net/amm.587-589.320.

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In this paper, to achieve waste heat utilization of large-scale comprehensive public study of Shenyang part of large-scale comprehensive hospital, first it has carried on the statistics of hospital waste heat utilization of point, adopting the K - means methods to classify the hospital waste heat utilization point and analyze the waste heat and establish waste heat utilization system .Then four paths of waste heat utilization have been got to get a further hospital waste heat utilization system of waste heat recovery efficiency, optimization study for the future.
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Khlystov, Aleksey, Vladimir Shirokov, and Elena Vlasova. "Specific utilization methods of high-melting wastes from the enterprises of chemistry and non-ferrous metallurgy." MATEC Web of Conferences 196 (2018): 04010. http://dx.doi.org/10.1051/matecconf/201819604010.

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The article provides information on industrial waste generation at enterprises of the Samara region, suitable for use as raw materials components of such heat-resistant composites as solutions, concretes, gun mixes, coatings. The research indicates rational ways of some heat-resistant binders application for utilization of mineral high-melting and heat-resistant industrial wastes. It proves that the enrichment of certain types of industrial waste, i.e. bringing the chemical composition of their components to the required state, allowed to expand the raw material base for the synthesis of heat-resistant binders and concrete in general. The use of sludge waste in the processes of synthesizing liquid phosphate binders allowed to obtain such effective binders as aluminophosphates and aluminocalciumphosphates. The research proves that application of technogenic wastes of non-ferrous metallurgy enterprises allows to receive heat-resistant materials solutions, concretes, coatings, gun mixes which characteristics are similar to their industrial analogues.
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Lukashov, S. V., V. P. Gamazin, and M. V. Khokhlova. "Multidimensionality and Methods for Solving the Problem of Municipal Solid Waste Utilization." Ecology and Industry of Russia 24, no. 7 (July 15, 2020): 18–23. http://dx.doi.org/10.18412/1816-0395-2020-7-18-23.

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The problems of utilization of solid municipal waste are considered, specific methods for its solution are proposed. It was established that one of the main directions of the disposal of solid municipal waste should be considered as their burning. The heat balance of the combustion of wood waste, rubber waste, polymer waste (plastics, tires), agricultural waste. Some specific parameters are determined, such as specific heat of combustion, temperature of complete combustion. It is shown that solid municipal waste should be incinerated using plants for their autothermal processing. The use of the OS 125-1000 series of heating systems as a mobile unit for burning the heating system is justified. The impact of the proposed technology for the disposal of municipal solid waste on the environment is assessed.
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Am, Chaerul Qalbi. "AN OVERVIEW ON UTILIZATION OF NATURAL GAS COMBUSTION FLUE." OISAA Journal of Indonesia Emas 3, no. 1 (January 15, 2020): 5–19. http://dx.doi.org/10.52162/jie.2020.003.01.2.

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A brief overview and comparison of methods to utilize the Natural Gas Combustion Flue stream. An increase in natural gas usage as fuel and its unique combustion characteristics call for specific waste heat optimization methods. Successful natural gas combustion flue waste heat utilization methods exhibit certain phenomenons. From the overview, it is also discovered that the common waste heat method can be applied to natural gas combustion flue, although the specific condition is required. This paper divides the methods into three categories, non-contact heat exchanger, direct-contact heat exchanger, and thermoelectric generations. Discussions on the result and what affects it are present as well as further studies that can be conducted to expand our scope of knowledge of the subject.
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Jin, Hong Wen. "Feasibility Study of Heat Utilization from Waste Oil Wells." Applied Mechanics and Materials 538 (April 2014): 307–10. http://dx.doi.org/10.4028/www.scientific.net/amm.538.307.

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This thesis makes a feasibility analysis of the method and effect of collecting geothermal energy from the waste oil wells, based on which it foresees the economic, environmental and social benefits brought by geothermal energy collection from the waste oil wells. With the advances of technology, geothermal energy collection methods will continue to improve, and bring even greater benefits.
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Du, Tao, Jian Bo Yang, and Hong Lin Zhang. "Thermodynamic Analysis of Sintering Waste Heat Power Generation." Applied Mechanics and Materials 71-78 (July 2011): 2562–65. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.2562.

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The current domestic conditions of sintering waste heat generation are introduced. The waste heat utilization methods are given according to waste heat characteristics of 360m2 sintering machine. The particle regenerative heat exchanger model is used to calculate heat transfer area of the first part of the circular-cooler. The logarithmic mean temperature difference method is used to calculate the heat transfer of closed cycle cooling air and the temperature of exhaust gas. The thermodynamic analysis of sintering heat generation process is completed. The power generation efficiency and quantity are calculated by using the heat balance and exergy analysis method.
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Muratova, А. А., and Yu N. Kartushina. "Manufacture of heat-insulating products from solid municipal waste using new waste segregation." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture 22, no. 3 (June 29, 2020): 119–31. http://dx.doi.org/10.31675/1607-1859-2020-22-3-119-131.

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The paper considers the improvement of the process conditions for the extraction of high-quality components from solid municipal waste (MSW) for the manufacture of heat-insulating products. A new approach to waste processing with the component extraction is required, and new materials are being sought for heat-insulating products.The purpose of this work is to select the optimum method of MSW segregation, which will be applicable to the morphological composition of wastes in Russia to obtain cleaner raw materials. The main problems of waste segregation are high content of organic waste polluting the components and equipment, low automation and recovery coefficient of waste components due to a single run of waste.The main research methods include a comparative analysis of technological and environmental criteria and labor costs of MSW segregation differing in Russia and abroad.The proposed new method of MSW segregation requires new approaches to the waste use for the production of modern materials. The first problem to be solved is MSW segregation and preparation for further utilization. A search for new, eco-friendly, safe and economically feasible heat-insulating materials is important in the construction field. The proposed method will increase the recovery rate of waste fractions and productivity per unit time.
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Liu, Jian Tao, Xiao Cheng Ma, Kun Kun You, Jian Xing Ren, and Yong Wen Yang. "Analysis on Circulating Water Heat Utilization Technology in Thermal Power Plants." Advanced Materials Research 753-755 (August 2013): 2727–30. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.2727.

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The thermal power unit is the major unit in Chinas power supply. Circulating water has large low-temperature waste-heat which can be recycled. The principles of water source heat pump technology is analyzed, characteristic of circulating water system in thermal power unit is studied. Then two kinds of connection methods between circulating water system and water source heat pump (WSHP) are presented.
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Pane, Erlanda Augupta, Hendri Sukma, Arif Riyadi Tatak, and Ismail. "The utilization of solid waste treatment for charcoal making and water heating by continuous incineration." E3S Web of Conferences 67 (2018): 02001. http://dx.doi.org/10.1051/e3sconf/20186702001.

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The utilization of solid waste incineration still has the low percentage, whereas the incineration can add the value of solid waste. This research conducted to analyse of solid waste incineration with methods that classified into two steps that are the analyse of requirement between solid waste and air supply to determine of mass and energy balance, and the pilot scale experiment to analyse the utilization of heat energy from solid waste incineration for charcoal making and water heating. The results show that the 12.5 kg solid waste mass request the 5.78 kg/h combustion rate to produce heat energy up to 134.4 kJ, where can transform 1 kg coconut shell to 500 g charcoal and increase the water temperature from 32°C to 62°C. The research will be continued with analyse of air supply for incineration process temperature increasing, which can determine the combustion rate that influences the heat energy product.
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Zhang, He Fu, Song Zhou, and Zhi Yu Wang. "Research on Vehicle Exhaust Waste Heat Power Generation Technology." Applied Mechanics and Materials 448-453 (October 2013): 2794–98. http://dx.doi.org/10.4028/www.scientific.net/amm.448-453.2794.

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Vehicle exhaust waste heat utilization can improve automotive vehicle fuel efficiency to optimize energy use and reduce CO2 greenhouse gas emissions to protect the environment. This paper introduces several methods of using engine waste heat, mainly on the Semiconductor thermoelectric power generation technology and the Organic Rankine Cycle power generation technology, and in-depth study on their system structure, principles and key technologies respectively and get important conclusions.
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Dissertations / Theses on the topic "Methods of utilization waste heat"

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Dahlqvist, Johan. "Impulse Turbine Efficiency Calculation Methods with Organic Rankine Cycle." Thesis, KTH, Kraft- och värmeteknologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-104174.

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A turbine was investigated by various methods of calculating its efficiency. The project was based on an existing impulse turbine, a one-stage turbine set in an organic Rankine cycle with the working fluid being R245fa. Various methods of loss calculation were explored in the search for a method sufficiently accurate to make valid assumptions regarding the turbine performance, while simple enough to be time efficient for use in industrial research and development.  The calculations were primarily made in an isentropic manner, only taking into account losses due to the residual velocity present in the exit flow. Later, an incidence loss was incorporated in the isentropic calculations, resulting in additional losses at off-design conditions. Leaving the isentropic calculations, the work by Tournier, “Axial flow, multi-stage turbine and compressor models” was used. The work presents a method of calculating turbine losses separated into four components: profile, trailing edge, tip clearance and secondary losses. The losses applicable to the case were implemented into the model. Since the flow conditions of the present turbine are extreme, the results were not expected to coincide with the results of Tournier. In order to remedy this problem, the results were compared to results obtained through computational fluid dynamics (CFD) of the turbine. The equations purposed by Tournier were correlated in order to better match the present case. Despite that the equations by Tournier were correlated in order to adjust to the current conditions, the results of the losses calculated through the equations did not obtain results comparable to the ones of the available CFD simulations. More research within the subject is necessary, preferably using other software tools.
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Rejnuš, Vojtěch. "Využití odpadního tepla spalin pro výrobu elektrické energie." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231821.

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Methods of utilization waste heat are increasingly on the rise and can be applied in many technologies. One of the technologies is the manufacture of cement, which is focused issue of work. Within the solution, and for understanding the problem is outlined cement production process and the analysis of the waste heat from the process, on this basis are selected a suitable method using waste heat with a closer focus on ORC units. After following evaluation and selection of the most suitable unit is made design, calculation and construction of heat exchangers. The result is the evaluation of the entire proposal.
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Boissevain, Brett. "Waste Heat Utilization in an Anaerobic Digestion System." DigitalCommons@USU, 2012. https://digitalcommons.usu.edu/etd/1266.

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Anaerobic digestion has great potential as an energy source. Not only does it provide an effective method for waste mitigation, but it has the potential to generate significant quantities of fuel and electricity. In order to ensure efficient digestion and biomass utilization, however, the system must be continuously maintained at elevated temperatures. It is technically feasible to supplement such a system with outside energy, but it is more cost effective to heat the system using only the produced biogas. While there is considerable literature covering the theory of anaerobic digestion, there are very few practical studies to show how heat utilization affects system operation. This study considers the effect of major design variables (i.e. heat exchanger efficiencies and biogas conditioning) on promoting a completely self-sustaining digestion system. The thesis considers a real world system and analyzes how it can be improved to avoid the need of an external energy source.
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Brown, Ashlie M. "Improved thermal energy utilization through coupled and cascaded cooling cycles." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/31645.

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Thesis (M. S.)--Mechanical Engineering, Georgia Institute of Technology, 2010.
Committee Chair: Dr. Srinivas Garimella; Committee Member: Dr. Samuel Graham; Committee Member: Dr. Sheldon Jeter. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Feychting, Sofia, and Marina Vitez. "Utilization of Waste Heat from Sugar Mills in Cuba for Thermally Driven Cooling." Thesis, KTH, Energiteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-148124.

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The demand for air conditioning keeps rising, especially in developing countries where the standard of living has improved. This results in an increased consumption of electricity and puts further pressure on the power grid. In Cuba, electricity is a scarce commodity and the electricity production relies heavily on fossil fuels, which causes high emissions. An alternative technology for producing cooling is thermally driven cooling where the installment of an absorption chiller could utilize waste heat from existing industries to provide cooling to buildings. Therefore, there are possibilities of lowering the amount of electricity needed for air conditioning. In this thesis, the potential of using waste heat from sugar mills in Cuba was investigated. The sugar industry is high water consuming and often produces large amounts of heated waste water that is rarely utilized. To collect the data needed for the investigation, a study visit was conducted at the sugar mill Carlos Baliño in Villa Clara, Cuba. Since the factory did not track water mass flows, calculations based on sugar concentrations and energy balances were used to determine the different water outlets. The identified excess water has a mass flow of 10 kg/s and a temperature of 96 °C, which is enough to supply the factory with cooling. The result of the investigation also showed that the mill could invest in thermally driven cooling with a payback time of between three to six seasons depending on the cost of the selected equipment. The energy savings per crushing season would be nearly 140 000 kWh which equals to financial savings of above 40 000 dollar per season. If the sugar mill Carlos Baliño would invest in an absorption chiller, the cooling supply would be unreliable because of the high number of production shutdowns. Before any possible implementation, the causes for the stops in production need to be further examined. The supply of cooling would otherwise have to rely on thermal energy storage of chilled water, which in such large quantities would be costly. The factory only produces waste heat during the crushing season, which lasts from December throughout April, but there is a cooling demand during the whole year, which means that alternative cooling methods for an off-season cooling supply would have to be investigated. The study concludes that thermally driven cooling would be very suitable for similar industries that also produce large amounts of heated excess water, but are operating all year around and have a more even production rate, both on a daily and seasonal basis.
Efterfrågan på luftkonditionering fortsätter att öka, speciellt i utvecklingsländer där levnadsstandarden har förbättrats. En ökad efterfrågan på luftkonditionering resulterar i en ökad användning av elektricitet, vilket i sin tur leder till en ökad belastning på elnätet. På Kuba är elektricitet en bristvara och elproduktionen är starkt beroende av fossila bränslen vilket leder till stora utsläpp. En alternativ teknologi för att producera kyla är värmedriven kyla där en absorptionkylmaskin kan utnyttja spillvärme från redan existerande industrier för att leverera kyla till byggnader. Därav finns det möjlighet att minska användandet av den elektricitet som behövs för att driva luftkonditioneringsapparater. I denna uppsats undersöks potentialen för att använda spillvärme från sockerfabriker på Kuba. Sockerindustrin konsumerar stora mängder vatten och producerar ofta betydande kvantiteter av uppvärmt eller förångat spillvatten som sällan utnyttjas. För att samla in de data som krävs för undersökningen genomfördes studiebesök på fabriken Carlos Baliño i Villa Clara, Kuba. Eftersom vattenflöden inte mättes i fabriken baserades beräkningarna på sockerkoncentrationer och energibalanser för att fastställa utloppsflöden av vatten. Det identifierade spillvattnet har ett massflöde på 10 kg/s och en temperatur på 96 °C, vilket är tillräckligt för att förse fabriken med kyla. Resultatet av undersökningen visade också att fabriken skulle kunna investera i värmedriven kyla med en återbetalningstid på mellan tre till sex säsonger beroende på kostnaden för vald utrustning. Energibesparingarna per produktionssäsong skulle bli närmare 140 000 kWh vilket motsvaras av en ekonomisk besparing på drygt 40 000 dollar per säsong. Om en absorptionskylmaskin skulle implementeras på Carlos Baliño skulle leveransen av kyla vara osäker på grund av det höga antalet produktionsstopp i fabriken. Före en eventuell implementation måste orsakerna till stoppen undersökas, annars skulle kylningsmöjligheterna bero starkt på termiska energilager av kallt vatten vilket i stora volymer kan bli kostsamt. Fabriken producerar endast spillvärme under produktionssäsong vilket pågår från december till och med april men kylbehovet existerar under hela året. Det betyder att alternativa kylmetoder behöver undersökas för att kylbehovet ska kunna tillgodoses året runt. Slutsatsen av studien är att värmedriven kyla är en ytterst passande lösning för liknande industrier som också ger upphov till stora mängder av varmt spillvatten men som producerar hela året och har en jämnare produktion, både på daglig basis och säsongsbasis.
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Adnan, Abid Muhammad. "Various methods of water marsh utilization for domestic sewage waste water treatment." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-20727.

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Different methods are being used for the removal of unwanted material from waste sewage water such as mini sewage treatment plant, infiltration and filter bed. But as compared to all above methods introduction of marsh is more beneficial, as marsh efficiency is much better then above mentioned methods. Marshes also have important role in biodiversity. Domestic waste sewage water contains organic material, viruses, bacteria and pathogens, nitrate and phosphate. These all factor influence the external environment. Removal of nitrate and phosphate is necessary because if they are not removed they may cause rapid increase in the growth of algae. Algae have short life span so they die. Bacteria use a lot of oxygen for the decomposition of algae. So as a result there becomes deoxygenating in the marsh. Most of the animals die because of lack of oxygen in the water source. Marsh method is better as compared to other methods for the removal of organic material and nutrients. Subsurface flow is needed in wetland for getting the best result. Subsurface flow wetland system will make the process better and it will minimize the effect of odor and insects and these both things directly create bad effect on external environment. In the subsurface flow wetland Phragmites australis and similar plants are used. Bacteria grow on the roots of these plants and break down the nutrients. Waste water treatment marshes are best suited for smaller towns, villages and single family homes. They work best under relatively warm conditions, but many are used in temperate climate as well. For the removal of microorganisms, chlorine is to be used, as it is best way for the removal of it. A de-chlorination process is also necessary, otherwise this water will create bad effect on aquatic life.
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Kithsiri, Udalamattha Gamage. "Performance Improvement of a Diesel Engine Power Plant with Optimal Utilization of Waste Heat." Thesis, Högskolan i Gävle, Avdelningen för bygg- energi- och miljöteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-21972.

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Due to temperature and humidity deviations from the standard ISO conditions in real operational conditions in the tropical countries the performance of diesel engines used for power generation drops significantly. One of the reasons for dropping the engine performance is due to engine de-rating, hence increasing the specific fuel consumption. The present study was undertaken to develop a model for predicting whether the prevailing site conditions cause de-rating at a specific power plant in Sri Lanka. The model was developed with the aid of recorded information in previous studies and was validated with site conditions revenant to a selected location in Sri Lanka. In the study a set of equations was developed corresponding to different temperatures to predict engine de-rating as a function of relative air humidity. To achieve the required standard conditions in view of avoiding any de-rating of the engines, the charge air temperature needed to be reduced. For this purpose an absorption chiller system was proposed and designed to be operated with the waste heat recovery from the power plant. It proved that implementation of such a system is technically and economically feasible with a simple payback period of three and a half years on the capital invested. This derived model was applied to actual operational data of the selected power plant and finally it was found a derated power of 417 kW could be fully recovered by conditioning the temperature and humidity of charge air to obtain the ISO conditions, giving a benefit equivalent fuel savings of 2233 kg/day.
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Bornemann, Tobias [Verfasser]. "Industrial Waste Heat Utilization : Spannungsfeld zwischen Abwärmenutzung und Kraft-Wärme-Kopplung in der produzierenden Automobilindustrie / Tobias Bornemann." Kassel : Kassel University Press, 2018. http://d-nb.info/1149085762/34.

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Smarž, Patrik. "Využití odpadní biomasy pro výrobu elektrické energie." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221204.

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Diploma thesis, in its introduction, describes the expression biomass and the ways of its production from various sources, focused particularly on waste biomass In the following part it deals with the description of its origin and the advantages of its usage. It describes the usage of biomass in the world as well as in the Slovak Republic. It also looks into the possibilities of processing of biomass and the following use at heat and electricity production. In its last part this work describes, on particular examples, the usage of biomass in electricity and heat production, from businesses with high power to its usage in houses.
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"Modeling, Experimentation, and Analysis of Data Center Waste Heat Recovery and Utilization." Doctoral diss., 2014. http://hdl.handle.net/2286/R.I.25003.

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abstract: Increasing computational demands in data centers require facilities to operate at higher ambient temperatures and at higher power densities. Conventionally, data centers are cooled with electrically-driven vapor-compressor equipment. This paper proposes an alternative data center cooling architecture that is heat-driven. The source is heat produced by the computer equipment. This dissertation details experiments investigating the quantity and quality of heat that can be captured from a liquid-cooled microprocessor on a computer server blade from a data center. The experiments involve four liquid-cooling setups and associated heat-extraction, including a radical approach using mineral oil. The trials examine the feasibility of using the thermal energy from a CPU to drive a cooling process. Uniquely, the investigation establishes an interesting and useful relationship simultaneously among CPU temperatures, power, and utilization levels. In response to the system data, this project explores the heat, temperature and power effects of adding insulation, varying water flow, CPU loading, and varying the cold plate-to-CPU clamping pressure. The idea is to provide an optimal and steady range of temperatures necessary for a chiller to operate. Results indicate an increasing relationship among CPU temperature, power and utilization. Since the dissipated heat can be captured and removed from the system for reuse elsewhere, the need for electricity-consuming computer fans is eliminated. Thermocouple readings of CPU temperatures as high as 93°C and a calculated CPU thermal energy up to 67Wth show a sufficiently high temperature and thermal energy to serve as the input temperature and heat medium input to an absorption chiller. This dissertation performs a detailed analysis of the exergy of a processor and determines the maximum amount of energy utilizable for work. Exergy as a source of realizable work is separated into its two contributing constituents: thermal exergy and informational exergy. The informational exergy is that usable form of work contained within the most fundamental unit of information output by a switching device within a CPU. Exergetic thermal, informational and efficiency values are calculated and plotted for our particular CPU, showing how the datasheet standards compare with experimental values. The dissertation concludes with a discussion of the work's significance.
Dissertation/Thesis
Anna Haywood's Dissertation for 5-5 Spring 2014
Ph.D. Mechanical Engineering 2014
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Books on the topic "Methods of utilization waste heat"

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Junior, Christine, and Oliver Dingel, eds. Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-00819-2.

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Alberta. Scientific and Engineering Services and Research Division. Methods for the recovery and reuse of waste heat in some commercial operations. Edmonton, AB: Alberta Energy, Scientific and Engineering Services and Research Division, 1988.

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R, Davis L., Sohal M. S, Sengupta S. 1948-, and American Society of Mechanical Engineers. Heat Transfer Division., eds. Waste heat utilization: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, San Francisco, California, December 10-15, 1989. New York, N.Y: American Society of Mechanical Engineers, 1989.

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Ismailov, Nariman. Scientific basis of environmental biotechnology practical. ru: INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/1048434.

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The monograph is devoted to modern biotechnology, which allows to solve urgent environmental problems in all areas of modern society. Described the current use of biotechnological methods for environmental protection. The common assessment of the environment, the analysis bioaccumulating capacity of the biosphere, presented information on bio-ecological potential of human society. Considers the issues of technological bio-energetics, obtaining biodegradable materials, different fields of organic waste, bioremediation of soils contaminated with petroleum products, pesticides, heavy metals, solid waste processing, utilization of oil sludge and drill cuttings, cleaning of soil and groundwater from contamination, the use of biotechnology in the oil industry and others Described the modern problems of organic agriculture and the progress in this area. Discussed microbiological, biochemical and technological fundamentals of these processes. The prospects of the use of biotechnology in integrated environmental protection. Discusses the modern view of ecological culture and ecological civilization in the framework of the problems under consideration. Designed for teachers, students, engineers, ecologists, agricultural workers, civil servants, decision-makers, engaged in the manufacture engaged in the development of programs for socio-ecological sustainable development.
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Waste Heat Utilization for the Evaporation of Brine: Demonstration Project. European Communities / Union (EUR-OP/OOPEC/OPOCE), 1989.

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1932-, Lee Samuel S., and Sengupta Subrata 1948-, eds. Proceedings of the third Conference on Waste Heat Management and Utilization, May 11-13, 1981, Miami Beach, Florida. [Coral Gables, Fla.]: Mechanical Engineering Dept., University of Miami, 1985.

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d'Elzius, C. Cornet, and G. L. Ferrero. Utilization of Waste Heat from Power Stations (CD-Na-12423-En-C). Unipub, 1989.

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Junior, Christine, and Oliver Dingel. Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization: 2nd ETA Conference, November 22-23, 2018, Berlin, Germany. Springer, 2018.

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Junior, Christine, and Oliver Dingel. Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization: 2nd ETA Conference, November 22-23, 2018, Berlin, Germany. Springer, 2019.

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Industrial utilization of heat exchangers for waste heat recovery in New York State: Final report : prepared for New York State Energy Research and Development Authority, Project Manager: David Wentworth. [Albany, N.Y.?: The Authority?], 1985.

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Book chapters on the topic "Methods of utilization waste heat"

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Wu, Wei, Xianting Li, and Tian You. "Advances in Waste Heat and Renewable Energy Utilization." In Absorption Heating Technologies, 237–59. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0470-9_8.

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Grimstad, Martin, Kim Ronny Elstad, Asbjørn Solheim, and Kristian Etienne Einarsrud. "Utilization of Waste Heat for Pre-heating of Anodes." In Light Metals 2020, 811–16. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36408-3_108.

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Saqib, Sidra, Ahmad Mukhtar, Sami Ullah, Muhammad Sagir, M. B. Tahir, Rabia Amen, Muhammad Babar, Abdullah G. Al-Sehemi, Muhammad Ali Assiri, and Muhammad Ibrahim. "Biological Methods for Carbon Dioxide Conversion and Utilization." In Sustainable Bioconversion of Waste to Value Added Products, 165–77. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-61837-7_10.

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Vatanakul, Maytinee, Elizabet Cruz, Kerry McKenna, Rory Hynes, and Jim Sarvinis. "Waste Heat Utilization to Increase Energy Efficiency in the Metals Industry." In Energy Technology 2011, 1–16. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118061886.ch1.

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Rijpkema, Jelmer, Karin Munch, and Sven B. Andersson. "Combining Low- and High-Temperature Heat Sources in a Heavy Duty Diesel Engine for Maximum Waste Heat Recovery Using Rankine and Flash Cycles." In Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization, 154–71. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00819-2_12.

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Wulff, Carsten, Patrick Manns, David Hemkemeyer, Daniel Perak, Klaus Wolff, and Stefan Pischinger. "Choice of Energetically Optimal Operating Points in Thermal Management of Electric Drivetrain Components." In Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization, 3–14. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00819-2_1.

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Noltemeyer, Martin, Lanbin Qiu, Christine Susanne Junior, Thomas Wysocki, Johannes Ritter, and Jan Ackermann. "Simply Cozy - Adaptive Controlling for an Individualized Climate Comfort." In Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization, 130–37. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00819-2_10.

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Reiche, Thomas, Francesco Galuppo, and Nicolas Espinosa. "Waste Heat Recovery Potential on Heavy Duty Long Haul Trucks – A Comparison." In Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization, 141–53. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00819-2_11.

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Yang, Kangyi, Michael Grill, and Michael Bargende. "Simulative Investigation of the Influence of a Rankine Cycle Based Waste Heat Utilization System on Fuel Consumption and Emissions for Heavy Duty Utility Vehicles." In Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization, 172–93. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00819-2_13.

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Kerspe, Jobst H., and Michael Fischer. "RETRACTED CHAPTER: Requirements for Battery Enclosures - Design Considerations and Practical Examples." In Energy and Thermal Management, Air-Conditioning, and Waste Heat Utilization, 194. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00819-2_14.

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Conference papers on the topic "Methods of utilization waste heat"

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Koloničný, Jan, Aleš Richter, and Petra Pavloková. "Accumulation and subsequent utilization of waste heat." In THE APPLICATION OF EXPERIMENTAL AND NUMERICAL METHODS IN FLUID MECHANICS AND ENERGY 2016: XX. Anniversary of International Scientific Conference. AIP Publishing LLC, 2016. http://dx.doi.org/10.1063/1.4953720.

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Chudnovsky, Yaroslav, and Aleksandr Kozlov. "Integrated Wastewater Recovery and Reuse via Waste Heat Utilization." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-66646.

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A variety of industrial wastewater recovery technologies for different areas and applications has been developed over the years, including primarily thermal and membrane processes. The main thermal processes include atmospheric distillation, distillation with mechanical vapor compression, vacuum distillation, multi-stage flash distillation, multi-effect distillation with thermal vapor compression, etc. [1,2]. The membrane processes contain reverse osmosis, electrodialysis, and nanofiltration. The multi-stage flash distillation and reverse osmosis processes dominate in most applications. Wastewater recovery and re-use technologies have been expanding rapidly in recent decades. The market is also driven by the falling costs of wastewater recovery, which are due to the technological advances in the process. The costs of clean water produced by wastewater recovery process dropped considerably over the years as a result of reductions in price of equipment, reductions in power consumption and advances in system design and operating experiences. In this work state-of-the art and innovative wastewater recovery/re-use technologies are estimated and compared in their features and cost respects. The new technology is discussed that allows increasing in energy efficiency of the wastewater recycling and reduce electricity consumption associated with conventional methods. Successful development and implementation of the technology for food processing applications will provide large energy and water savings to the industry. These savings are tied to an energy efficiency increase and reduction in pumping power for process water supply. The ability to integrate waste heat recovery with wastewater reuse also leads to product cost reduction opportunities for producers.
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Najjar, Yousef S. H., and Taha K. Aldoss. "Waste Energy Utilization in Regenerative Gas Turbine Cycles." In 1986 Joint Power Generation Conference: GT Papers. American Society of Mechanical Engineers, 1986. http://dx.doi.org/10.1115/86-jpgc-gt-2.

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One of the ways that can be used to increase the efficiency of a shaft gas turbine engine is by installing a regenerative heat exchanger in one of the following two configurations: 1. after the low pressure turbine (usual case). 2. after the high pressure turbine (suggested). Analysis of ideal cycles as well as real cycle for both configurations is done by using a computer program, where the following parameters were studied: heat exchanger effectiveness, turbine efficiency, compressor efficiency, ratio of turbine inlet pressure to compressor delivery pressure (P3/P2), and maximum temperature ratio (T3/T1). From the sensitivity analysis for both configurations the usual configuration is inferior to the suggested in terms of the relative effects of compressor and turbine efficiencies on the overall efficiency and turbine inlet pressure on overall thermal efficiency and power output. However, the usual method is superior with respect to the relative effects of the compressor and turbine efficiencies on power output and flow path design and manufacture.
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Jaladi, Divya, Ethan Languri, and Bob Piras. "Sustainable Waste Water Treatment Using Solar Energy by Heat Localization Through Porous Media." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-12189.

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Abstract Efficient utilization of solar energy can be a sustainable technology for wastewater treatment and desalination of seawater. However, the methods and optical concentrators used in the current process of treatments are hindering the application due to its high cost and low efficiencies. Here, we demonstrate a scalable approach for treating fertilized wastewater using acid treated carbon foam of different porosities at 1 Sun (1 kW/m2) solar illuminations by avoiding heat losses. This solar heat-localized distillation approach may be used independently or in connection with an existing active distillation method. In this approach, we incorporate the heat localization process to accelerate the evaporation rates of the liquid and then condense the vapor, thereby collecting distilled liquid. Various potential applications of this method include seawater desalination and water reclamation. In this paper, we will report the evaporation rates of fertilized water used in hydroponic greenhouses to analyze the distillation rate and quality of water obtained from evaporating and condensing for reusability.
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Plavnik, Gene. "HTI’s Novel Deposit Removal Technology: Impulse Deposit Removal System (Abstract)." In 13th Annual North American Waste-to-Energy Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/nawtec13-3144.

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Heat Technologies, Inc. develops thermal systems based on the most advanced thermal techniques: pulsating heating and combustion, infrared heating, staged combustion, combined combustion, etc.. HTI is involved in the design and manufacturing of a new generation of equipment that deploy these techniques for various commercial and industrial processes. The utilization of aforementioned methods allows us to create compact, cost efficient, low in maintenance, and simple in operation equipment.
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Sun, Liuli, Wei Han, Na Zhang, Noam Lior, and Hongguang Jin. "Investigation of an Ammonia–Water Based Power/Cooling Cogeneration System Using Sensible Waste Heat." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62879.

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In this study, the problem of a parallel connected power and absorption cooling cogeneration system was analyzed and then an improved configuration based on this system was proposed. This system can make cascade utilization of the turbine exhaust heat. By varying turbine outlet pressure, different turbine exhaust vapor temperatures can be obtained, resulting in different amounts of heat that can be recovered in the refrigeration subsystem. Simulation results show that when the turbine outlet pressure in the improved system is 3 bar, 119.6 kW of heat can be recovered in the refrigeration subsystem, and the total equivalent power output of the improved system is 17.6% higher than that of the original system. The corresponding equivalent heat-to-power efficiency and thermal energy saving ratio are increased from 16.1% to 18.9% and 6.6% to 26.5%, respectively. When the turbine outlet pressure increases from 1.6 bar to 4 bar, the cooling output increases rapidly, resulting in better performance, and the ratio of power to cooling is in a wide range of 0.19 to 1. When the turbine outlet pressure is higher than 4 bar, the favorable effect on refrigeration cannot compensate for the adverse effect on power generation, leading to the performance reduction. This study provides a new method for high efficiency utilization of waste heat.
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Spoor, Philip, Deoras Prabhudharwadkar, Srinath Somu, Saumitra Saxena, Deanna Lacoste, and William Roberts. "Evaluation of Thermoacoustic Applications Using Waste Heat to Reduce Carbon Footprint." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59688.

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Abstract Thermoacoustics (TA) engines and refrigerators typically run on the Stirling cycle with acoustic networks and resonators replacing the physical pistons. Without moving parts, these TA machines achieve a reasonable fraction of Carnot’s efficiency. They are also scalable, from fractions of a Watt up to kW of cooling. Despite their apparent promise, TA devices are not in widespread use, because outside of a few niche applications, their advantages are not quite compelling enough to dislodge established technology. In the present study, the authors have evaluated a selected group of applications that appear suitable for utilization of industrial waste heat using TA devices and have arrived at a ranked order. The principal thought is to appraise whether thermoacoustics can be a viable path, from both an economic and energy standpoint, for carbon mitigation in those applications. The applications considered include cryogenic carbon capture for power plant exhaust gases, waste-heat powered air conditioning/water chilling for factories and office buildings, hydrogen liquefaction, and zero-boiloff liquid hydrogen (LH2) storage. Although the criteria used for evaluating the applications are somewhat subjective, the overall approach has been consistent, with the same set of criteria applied to each of them. Thermoeconomic analysis is performed to evaluate the system viability, together with overall consideration of a thermoacoustic device’s general nature, advantages, and limitations. Our study convincingly demonstrates that the most promising application is zero-boiloff liquid hydrogen storage, which is physically well-suited to thermoacoustic refrigeration and requires cooling at a temperature and magnitude not ideal for standard refrigeration methods. Waste-heat powered air conditioning ranks next in its potential to be a viable commercial application. The rest of the applications have been found to have relatively lower potentials to enter the existing commercial space.
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Aoki, Hideyuki, Yohsuke Matsushita, Tsuyoshi Yamamoto, and Takatoshi Miura. "Biomass Combustion and Its Utilization to the Distributed Power Generation." In 2002 International Joint Power Generation Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ijpgc2002-26128.

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A wood chip combustion behavior in a turntable type moving bed combustor is numerically analyzed in order to understand the fundamental combustion behavior in the combustor. An experiment is also carried out to compare the experimental data with numerical results and estimate the performance of the numerical analysis. Wood is used as building materials in most countries, and wooden house is the most popular in Japan. In some countries such as Japan, the period of durability of wooden house is for several decades because of high humidity and warm weather. A great amount of wooden waste is disposed and buried every year. From a viewpoint of effective use of energy, these kind of wooden wastes should be converted to valuable source of energy by efficient combustion operation. It is however difficult to operate the wooden waste conversion system because this waste includes other material such as plastics, plaster board, stone and soil. These kinds of intermingled material cannot be separated easily from wooden waste. In this study, we develop the turntable type moving bed combustor which effectively discharges the intermingled material from the combustor. We also develop the numerical model for the analysis of the combustor. The turbulent gas flow in the combustor is described by k-ε two-equation model and a momentum exchange between gas and moving bed of wood chip is considered. A solid phase is assumed to be a Newtonian fluid. Gas and solid phase temperature are calculated with considering convective and radiative heat transfers. Devolatilization reaction of wood is calculated by a first order chemical reaction model. Chemical reactions of gas and solid surface are also calculated with considering both chemical and gas film diffusion rates. Governing equations above-mentioned are simultaneously solved by control volume method. The geometry of the combustor is 470 mm in diameter and 1,500 mm in height. The combustion air is introduced tangentially from side wall. Wood chip is fed by screw feeder from side wall. Wood chip feed rate is 50 kg/hr, initial temperature of wood chip is 293 K and air ratio is 1.2. Numerical results are fairly in good agreement with experimental data. High temperature and low oxygen gas which contains unburned CO near centerline region of the combustor is observed in both experimental and numerical results. The mixing promotion of this fuel containing gas and oxygen rich gas near sidewall region is a problem of the development of efficient energy conversion system. This combustor would be one of the heat sources for a steam-driven electric power plant utilizing wooden waste as the source of fuel in local area.
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Karlina, Olga K., Galina A. Varlakova, Sergei A. Dmitriev, Michael I. Ojovan, Valery V. Poluektov, and Vladislav A. Petrov. "Thermochemical Conditioning of Radioactive Waste: Structure and Properties of Final Processed Product." In ASME 2003 9th International Conference on Radioactive Waste Management and Environmental Remediation. ASMEDC, 2003. http://dx.doi.org/10.1115/icem2003-4560.

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Thermochemical processing method is based on utilization of energy of chemical reactions between components of special exothermic mixtures (termed heat base) to melt radioactive waste and form a vitreous melt after cooling of which a durable monolith product is formed in which radionuclides are fixed. Compositions were studied, structure and properties of final products of thermochemical treatment of ash residue from incineration of solid radioactive waste, spent inorganic ion exchangers (e.g. clinoptililite and silica gel), contaminated clay and sand-based soils, Investigations showed that matrix material is dominantly amorphous and on compliesis to basic requirements to solidified radioactive wast of medium level of activity.
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Song, Jian, Xiao-dong Ren, and Chun-wei Gu. "Investigation of Engine Waste Heat Recovery Using Supercritical CO2(S-CO2) Cycle System." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-75914.

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Primary energy consumption of diesel engines is increasing rapidly and strict emission standards are introduced by the government. Interests in engine waste heat recovery have been renewed to alleviate the energy shortage and emission issues. Supercritical CO2 (S-CO2) cycle has emerged as a promising method considering its compact structure and system safety level in addition to the environmental friendly characteristics. This paper explores the potential of using S-CO2 cycle system for engine waste heat recovery. Both heat load from the low temperature jacket cooling water and the high temperature engine exhaust gas are intended to be recovered. In the original system, the jacket cooling water is used to preheat the S-CO2 working fluid and the engine exhaust gas is utilized in the preheater. As an optimized scheme, system with two preheaters is presented. The engine exhaust gas is further cooled in a high temperature preheater after the jacket cooling water in the low temperature preheater. The available heat load from these two heat sources can be entirely recovered. However, the increasing preheating temperature suppresses the regeneration effect. A regeneration branch is then added in the system. Part of the S-CO2 working fluid from the compressor goes into a low temperature regenerator and then converges with the other part from the two preheats. A deeper utilization of the regeneration heat load is achieved and performance enhancement of the S-CO2 cycle system is expected. The maximum net power output of the system with regeneration branch reaches 82.8 kW, which results in an 8.5% increment on the engine power output.
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Reports on the topic "Methods of utilization waste heat"

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Takita, Yoshiharu, Shohei Kono, and Atsumu Naoi. Study of Methods to Enhance Energy Utilization Efficiency of Micro Combined Heat and Power Generation Unit-Equipped with an Extended Expansion Linkage Engine and Reduction of Waste Energy. Warrendale, PA: SAE International, November 2011. http://dx.doi.org/10.4271/2011-32-0574.

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Joan F. Brennecke, Mihir Sen, Edward J. Maginn, Samuel Paolucci, Mark A. Stadtherr, Peter T. Disser, and Mike Zdyb. Ionic Liquids for Utilization of Waste Heat from Distributed Power Generation Systems. Office of Scientific and Technical Information (OSTI), January 2009. http://dx.doi.org/10.2172/945310.

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Tomlinson, John J., Jeff Christian, and Anthony C. Gehl. Evaluation of Waste Heat Recovery and Utilization from Residential Appliances and Fixtures. Office of Scientific and Technical Information (OSTI), September 2012. http://dx.doi.org/10.2172/1055065.

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HANCOCK, NATHAN. Engineered Osmosis for Energy Efficient Separations: Optimizing Waste Heat Utilization FINAL SCIENTIFIC REPORT DOE F 241.3. Office of Scientific and Technical Information (OSTI), January 2013. http://dx.doi.org/10.2172/1067379.

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Urata, Tatsuo. Demonstration of an on-site PAFC cogeneration system with waste heat utilization by a new gas absorption chiller. Office of Scientific and Technical Information (OSTI), December 1996. http://dx.doi.org/10.2172/460173.

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