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Journal articles on the topic 'Waste heat from I'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Prof., Anshali S. Bhabutkar Vedant P. Warade Kedar D. Kadukar Shubham P. Dhomane Kunal K. Kumare. "Fabrication and Analysis of Power Generation from Waste Heat in Industries Using Thermoelectric Generator." International Journal of Advanced Innovative Technology in Engineering 10, no. 2 (2025): 167–71. https://doi.org/10.5281/zenodo.15423278.

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The increasingly worldwide problem regarding rapid economic development and a relative shortage of energy, the internal combustion engine exhaust waste heat and environmental pollution has been emphasized more heavily recently. Out of the total heat supplied to the engine in the form of fuel, approximately 30 to 40% is converted into useful mechanical work. The remaining heat is expelled to the environment through exhaust gases and engine cooling systems, resulting in an entropy rise and serious environmental pollution, so it is required to utilize waste heat into useful work. As waste heat re

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2

Valli Basha, Dr A., A. Mahammed Shafeeulla,, Allu Ankitha, Gangannagari Vyshnavi, Jeda Sunitha, and Derangula Jagadeesh,. "GENERATION OF ELECTRICITY FROM WASTE MATERIALS." International Scientific Journal of Engineering and Management 04, no. 03 (2025): 1–7. https://doi.org/10.55041/isjem02424.

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This project is about combusting a waste to produce an electricity. This waste to energy uses trash as a fuel such as waste from home, companies and school and hospitals etc. As in today’s time solid waste have been a major problems for pollution. Electricity has been generated from various ways and using various fuels so, a main objective of our project is to burn down the waste and convert it into electricity from light energy through a solar panel and supply it to various sources while controlling the pollution using a pollution control filter, roller filter. The main goal is to reduce poll

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3

Madar, Viktor, Norbert Schrempf, András Betovics, and László Tóth. "Generating Cold Energy Using Waste Heat from a Pyrolysis Generator (CHP)." Hungarian Agricultural Engineering, no. 40 (2021): 78–90. http://dx.doi.org/10.17676/hae.2021.40.78.

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Pyrolysis of wastes and agricultural by-products was addressed in the study. During the energetical utilization of biomasses, the pyrolysis power plant produces electricity and heat, so we examined the possibilities of using the generated waste heat. This waste heat can be used at the place of generation, to produce the so-called "cold energy", which can meet the energy demand of cold stores.

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4

HAYAKAWA, Jun. "Energy Conversion from Waste Heat." Journal of The Institute of Electrical Engineers of Japan 138, no. 6 (2018): 357–60. http://dx.doi.org/10.1541/ieejjournal.138.357.

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5

Maulani, Irna Sari, and Heris Syamsuri. "Analysis of Heat Transfer in the Process of Smelting Plastic Waste in the Form of Paving Blocks." Mestro: Jurnal Teknik Mesin dan Elektro 5, no. 1 (2023): 1–5. http://dx.doi.org/10.47685/mestro.v5i1.398.

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Plastic waste is an inseparable part of human life. People's habit of burning accumulated plastic waste can release heavy metal content in plastic and toxic chemicals such as dioxins which can interfere with the respiratory process. There is another way to reduce plastic waste, namely by melting plastic waste into paving blocks. The process of melting plastic waste is carried out in a melting furnace. The purpose of this study is to analyze the heat transfer that occurs in the smelting furnace. The method used in this research is heat transfer analysis using FEM analysis and heat transfer anal

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6

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-

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7

Remeli, Muhammad Fairuz, Abhijit Date, Baljit Singh, and Aliakbar Akbarzadeh. "Passive Power Generation and Heat Recovery from Waste Heat." Advanced Materials Research 1113 (July 2015): 789–94. http://dx.doi.org/10.4028/www.scientific.net/amr.1113.789.

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This research presents a passive method of waste heat recovery and conversion to electricity using Thermo-Electric Generator (TEG). For this purpose, a lab scale bench-top prototype of waste heat recovery and conversion system was designed and fabricated. This bench top system consists of the thermoelectric generators (TEGs) sandwiched between two heat pipes, one connected to the hot side of the TEG and the second connected to the cold side of the TEG. A 2 kW electric heater was used to replicate the waste heat. An electric fan was used to provide air into the system. A theoretical model was d

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8

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 (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 polluti

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9

Jürgens, Bjarne, Johannes Zipplies, Christian Sauer, et al. "Covering District Heating Demand with Waste Heat from Data Centres." International Journal of Sustainable Energy Planning and Management 41 (June 19, 2024): 58–70. http://dx.doi.org/10.54337/ijsepm.8149.

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Currently, the huge potential of data centre waste heat for the decarbonization of the heating sector is often ignored. Here, a feasibility study is presented for covering the heat demand of two districts of Frankfurt (Germany) mainly by data centre waste heat. Contrary to many existing projects, the waste heat shall supply existing buildings, the total heat demand is very high (144 GWh/a) and it should be covered almost exclusively by waste heat usage. In this study, the potential and demand are estimated, a heating supply concept is presented and evaluated regarding costs, heat pump capacity

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10

Watanabe, Hiroyuki. "Heat Recovery from the Waste Water." JAPAN TAPPI JOURNAL 58, no. 6 (2004): 735–39. http://dx.doi.org/10.2524/jtappij.58.735.

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11

Sato, Takashi, and Shoji Hagiwara. "Heat recovery from TMP waste steam." JAPAN TAPPI JOURNAL 40, no. 4 (1986): 344–51. http://dx.doi.org/10.2524/jtappij.40.344.

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12

Nelson, FrederickJ, and Ray Richards. "Waste heat recovery from regenerative furnaces." Journal of Heat Recovery Systems 6, no. 1 (1986): xiv. http://dx.doi.org/10.1016/0198-7593(86)90220-1.

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13

Zhang, Lifeng. "Waste Heat Recovery from Metal Industries." JOM 64, no. 8 (2012): 982–84. http://dx.doi.org/10.1007/s11837-012-0393-2.

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14

HOŠEK, Z., and J. PROKEŠ. "Utilization of waste heat from kiln by heat exchangers." Kvasny Prumysl 35, no. 2 (1989): 38–41. http://dx.doi.org/10.18832/kp1989005.

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15

Ismail, Meor Mohd Rizal, Jazair Yahya Wira, Aminuddin Abu, and Mohd Azman Zainul Abidin. "Thermal Energy Harvesting From Automotive Waste Heat." Advanced Materials Research 516-517 (May 2012): 498–503. http://dx.doi.org/10.4028/www.scientific.net/amr.516-517.498.

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The objective of this study was to determine the best method for waste thermal energy recovery from internal combustion engine (ICE). There are several technologies that can be used to accomplish this objective such as turbocharger, combined turbines, Stirling engine, Seebeck effect and Rankine cycle. Two elements that need to be taken into consideration in order to choose the best technology for waste heat recovery system are the complexity of the system and the method to utilize waste heat energy from engine. After a reviewing some of past research work, it was determined that Rankine cycle

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16

Biscan, Davor, and Veljko Filipan. "Potential of waste heat in Croatian industrial sector." Thermal Science 16, no. 3 (2012): 747–58. http://dx.doi.org/10.2298/tsci120124123b.

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Waste heat recovery in Croatian industry is of the highest significance regarding the national efforts towards energy efficiency improvements and climate protection. By recuperation of heat which would otherwise be wasted, the quantity of fossil fuels used for production of useful energy could be lowered thereby reducing the fuel costs and increasing the competitiveness of examined Croatian industries. Another effect of increased energy efficiency of industrial processes and plants is reduction of greenhouse gases i.e. the second important national goal required by the European Union (EU) and

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17

IVEZIĆ, Dejan, and Marija ŽIVKOVIĆ. "Industrial Waste Heat Potential for Meeting Heat Demand in the Republic of Serbia." Energija, ekonomija, ekologija XXV, no. 1 (2023): 17–23. http://dx.doi.org/10.46793/eee23-1.17i.

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Final energy consumption in the industrial sector accounts for almost 25% of energy-related final energy consumption in the Republic of Serbia. It is estimated that 50-70% of energy consumption in industry, is intended to heat production in various industrial processes. Some of the produced heat is irreversibly wasted: through walls of process equipment, as the energy of flue gases, wastewater, etc. Utilization of waste heat for meeting heating needs, within or outside of an industrial facility, although possible and recommended, is a challenging task. Carriers of waste heat may be different (

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18

Zhou, Y., Z. Liu, and A. Golyanin. "Simulation of Waste Heat Recovery From Ship Boiler Exhaust Gas." Bulletin of Science and Practice 6, no. 4 (2020): 232–42. http://dx.doi.org/10.33619/2414-2948/53/27.

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The heat pipe type waste heat recovery system can effectively reduce energy consumption when the ship is sailing in a polar region, so it has great engineering application value. In order to improve the design of the heat pipe waste heat recovery system and ensure that the design parameters meet the design requirements, this project has carried out a three-dimensional simulation analysis of the internal flow field of the heat pipe waste heat recovery system. Through reasonable model processing, application of boundary conditions, and the assignment of physical attributes the flow field charact

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19

Ida, Bagus Alit, and Sutanto Rudy. "Liquid fuel production from high density polyethylene plastic waste." Global Journal of Engineering and Technology Advances 16, no. 2 (2023): 086–91. https://doi.org/10.5281/zenodo.10624988.

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This research aims to determine the effect of heat exchanger diameter variations on the volume and physical properties of fuel derived from plastic waste. The plastic waste is converted using the thermal cracking method, which involves heating the raw material without oxygen. This process produces charcoal and oil from the gas condensation in the heat exchanger. The type of plastic used is High-Density Polyethylene (HDPE) waste. The variations of heat exchanger diameter used are 1/2inch, 3/4 inch, and 1 inch. The physical properties investigated include density, viscosity, and heating value. F

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Chen, Kuo Wei. "The Modulation Study of Emulsified Heavy Oil from Liquid Waste after Pyrolysis of Waste Rubber." Applied Mechanics and Materials 529 (June 2014): 45–48. http://dx.doi.org/10.4028/www.scientific.net/amm.529.45.

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The present research was involved in forming Modulation, Atomizing temperature, adding proportion etc. In addition to ameliorate heat value and Combustion stability of the Emulsified heavy oil modulated from liquid waste after the waste rubber pyrolysis in resource chemical plant. Solve waste rubbers pyrolysis process liquid wastes generated problems This study explored optimal condition of Emulsified heavy oil modulation based on relevant tests to enhance its heat value and combustion stability for optimal utilization of emulsified fuel. The results can serve as a reference to the Emulsified

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21

Li, Gang, Zilin Li, Taikun Yin, et al. "Drying biomass using waste heat from biomass ash by means of heat carrier." BioResources 17, no. 3 (2022): 5243–54. http://dx.doi.org/10.15376/biores.17.3.5243-5254.

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Agricultural and forestry biomass direct-fired power generation represents an important technology to promote low-carbon energy transition and sustainable development. To solve the problems of boiler output fluctuation caused by unstable combustion of high moisture content biomass and insufficient recovery of ash waste heat after combustion, steel heat carriers (HC) were used to absorb high-temperature ash (HTA) waste heat, and then HC was directly mixed with high moisture biomass for dewatering and drying. The thermal efficiency of waste heat recovery decreased with the increase of ash temper

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22

Polygalov, S. V., G. V. Ilyinykh, and V. N. Korotaev. "Control Properties of Solid Fuels from Waste." Ecology and Industry of Russia 22, no. 10 (2018): 18–23. http://dx.doi.org/10.18412/1816-0395-2018-10-18-23.

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Field and laboratory studies of the composition and properties of solid municipal waste have been performed, on the basis of which the quantity and quality of the recovered secondary raw materials and "tailings" of sorting, which are used as energy fraction or solid fuel from waste, are simulated. The elemental composition for dry ashless (combustible) mass for all considered variants of solid fuelcomposition from wastes is calculated. Presented is the ratio C: O and heat of combustion on a dry basis for different versions of solid fuel composition from waste. For comparison, the C: O ratio is

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23

Giordano, Lorena, Miriam Benedetti, and Marcello Salvio. "Estimating the Potential for Waste Heat Recovery in Italian Dairy Sector Using a Bottom-Up Approach and Data from Energy Audits." Sustainability 15, no. 12 (2023): 9719. http://dx.doi.org/10.3390/su15129719.

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As a result of the expected increase in food demand, improving the sustainability of the food industry has become a priority worldwide. The recovery of industrial waste heat is widely regarded as a key strategy to reduce the energy consumption and greenhouse gas emissions of food manufacturing processes. Estimating the available recoverable waste heat can contribute to driving actions that promote the effective exploitation of such an untapped energy source. This study aimed to evaluate the waste heat potential of large and energy-intensive Italian dairy companies. To this end, a methodology t

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Pereira, José, Ana Moita, and António Moreira. "Nanofluids as a Waste Heat Recovery Medium: A Critical Review and Guidelines for Future Research and Use." Processes 11, no. 8 (2023): 2443. http://dx.doi.org/10.3390/pr11082443.

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The thermal energy storage and conversion process possesses high energy losses in the form of waste heat. The losses associated with energy conversion achieve almost 90% of the worldwide energy supply, and approximately half of these losses are waste heat. Hence, waste heat recovery approaches intend to recuperate that large amount of wasted heat from chimneys, vehicles, and solar energy systems, among others. The novel class of thermal fluids designated by nanofluids has a high potential to be employed in waste heat recovery. It has already been demonstrated that nanofluids enhance energy rec

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Gajbhiye, Rajanda R., Pranay P. Bhadadae, Lokesh V. Thombare, and Ujjwal R. Patle. "Power Generation from Waste Heat In Industries Using TEG." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 03 (2025): 1–9. https://doi.org/10.55041/ijsrem43421.

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The increasingly worldwide problem regarding rapid economy development and a relative shortage of energy, the internal combustion engine exhaust waste heat and environmental pollution has been more emphasized heavily recently. Out of the total heat supplied to the engine in the form of fuel, approximately, 30 to 40% is converted into useful mechanical work. The remaining heat is expelled to the environment through exhaust gases and engine cooling systems, resulting in to entropy rise and serious environmental pollution, so it is required to utilized waste heat into useful work. As waste heat r

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26

Mu, Lianbo, Suilin Wang, Guichang Liu, et al. "On-Site Experimental Study on Low-Temperature Deep Waste Heat Recovery of Actual Flue Gas from the Reformer of Hydrogen Production." Sustainability 15, no. 12 (2023): 9495. http://dx.doi.org/10.3390/su15129495.

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Improving the energy-saving efficiency of flue gas deep waste heat and reducing the emission of carbon dioxide and other pollutants have been two issues that need to be paid attention to in petrochemical heating furnaces. A hydrogen production reformer with high energy consumption and high carbon emissions in the petroleum refining process affects the thermal and productive efficiency of the hydrogen production, amounts of heat from flue gas are wasted with the exhausted corrosive gas of the reformer, and latent heat is not recovered. To recover the sensible and latent heat from the exhausted

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Kushwah, Narendra, and S. K. Mahajan. "Utilization of waste heat generated from thermal power plants." Environment Conservation Journal 12, no. 3 (2011): 135–38. http://dx.doi.org/10.36953/ecj.2011.120324.

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The present paper describes the main features of waste heat recovery. Waste heat is heat, which is generated in a process by way of fuel combustion or chemical reaction, and then “dumped” into the environment even though it could still be reused for some useful and economic purpose. The energy lost in waste gases cannot be fully recovered. However, much of the heat could be recovered and loss minimized by adopting various measures as outlined in this paper.

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Abd Rahim, Irfan, Mohd Zarhamdy Mohd Zain, and Nor Zelawati Asmuin. "Study on Energy Converter from Waste Heat of Automobile Engine." Applied Mechanics and Materials 663 (October 2014): 317–21. http://dx.doi.org/10.4028/www.scientific.net/amm.663.317.

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Utilization of alternative fuels and utilization of waste heat has also become a major research area. This study reports on an investigation on a development of an energy converter of heat engine that converts energy from a waste heat flow process into acoustic power. The energy power converter operates with a temperature gradient imposed on a Celcor ceramic stack which then induces pressure oscillations. The system consists of a simple stainless steel pipe tube with a range of diameter open at one end. A waste heat gas is used to model a potential heat source from automobile engine. A two hea

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Chandravanshi, Ajay, and Dr J. G. Suryawanshi Dr. J. G. Suryawanshi. "Waste Heat Recovery from Exhaust Gases through I C Engine Using Thermoelectric Generator." Indian Journal of Applied Research 3, no. 7 (2011): 270–71. http://dx.doi.org/10.15373/2249555x/july2013/84.

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Carey, S. K., S. L. Barbour, and M. J. Hendry. "Evaporation from a waste-rock surface, Key Lake, Saskatchewan." Canadian Geotechnical Journal 42, no. 4 (2005): 1189–99. http://dx.doi.org/10.1139/t05-033.

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An accurate evaluation of the water balance and net percolation through mine waste-rock piles is critical to the development of decommissioning plans for these wastes. One of the most difficult components of the water balance to quantify is evaporation. Evaporation and the surface energy balance were directly measured from a fine- to medium-grained sand waste-rock pile near Key Lake, Saskatchewan, Canada between 6 June and 25 August 2002 using the eddy covariance method. Actual evaporation for the 81 day study period was 145 mm, which was significantly less than both a potential evaporation of

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Saeed, Khurram. "Review on Advances in Marine Diesel Engines and Its Impact on Ship Designs." Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) 13, no. 1 (2014): 1–6. https://doi.org/10.36842/jomase.v13i1.469.

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The aim of this paper is to take full advantage of the waste heat which is being dissipated into the surrounding atmosphere from a diesel engine in which 25.5% by the exhaust gases, 14.1% and 6.3% by air cooler and jacket water correspondingly. A waste heat recovery system is used to recover exhaust energy, waste heat from the coolant system, and released heat from turbocharged air in the intercooler of a diesel engine. By using waste heat from the engines, the efficiency of the combustion process can be significantly improved, manufacturers claim that savings in fuel consumption and fuel cost

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Vlăducă, Iulian, Ramona Stanciuc, Răzvan Bimbaşa, and Sorin Gabriel Tomescu. "Waste-Energy (Heat) Recovery System from the Gases Compressed by an Oil-Free Screw Compressor." E3S Web of Conferences 112 (2019): 01012. http://dx.doi.org/10.1051/e3sconf/201911201012.

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During compression, a gas heats up, almost in all cases this heat being wasted, either by cooling the gas because it is too hot for the application, or by storing the gas and letting the compressed gas cool naturally in the storage tank. This paper presents a waste-energy (heat) recovery system from the gases compressed by an oil-free screw compressor. The gases compressed by this compressor have a very high temperature compared to an oil injected screw compressor, due to the fact that the oil used to lubricate the rotors also acts as a heat sink, the oil free variant which is used when you wa

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Sun, Fang Tian, Cui Jie Li, Rui Xiang Wang, and De Ying Li. "Waste Heat Recovery Systems of Shampoo Drain Water from Barbershops." Applied Mechanics and Materials 577 (July 2014): 564–67. http://dx.doi.org/10.4028/www.scientific.net/amm.577.564.

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Two waste heat recovery systems of barbershops were presented to increase its heat utilization efficiency. One was the waste heat recovery system with water-to-water heat exchanger (WHR-HE). The other is the waste heat recovery system with both water-to-water heat exchanger and heat pump (WHR-HE-HP). The two waste heat recovery systems were analyzed by both economics and thermodynamics principles. Compared to conventional heat utilization systems of barbershops, the WHR-HE decreases annual energy consumption by 54.2%, and the WHR-HE-HP decreases annual energy consumption by 87.5%. The gain inv

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Jabr, Ferris. "Polymer sandwich harvests electricity from waste heat." New Scientist 211, no. 2821 (2011): 20. http://dx.doi.org/10.1016/s0262-4079(11)61688-6.

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Mukherjee, Sanjay, Abhishek Asthana, Martin Howarth, and Ryan Mcniell. "Waste heat recovery from industrial baking ovens." Energy Procedia 123 (September 2017): 321–28. http://dx.doi.org/10.1016/j.egypro.2017.07.259.

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Mishra, Pramod Kumar. "Recovery of waste heat from domestic refrigerator." International Journal of Research in Engineering 7, no. 2 (2025): 96–99. https://doi.org/10.33545/26648776.2025.v7.i2a.98.

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Dósa, János, and Ovidiu Bogdan Tomuş. "Recovery of Waste Heat Resulting from Turbocompressor Cooling." Műszaki Tudományos Közlemények 12, no. 1 (2020): 28–33. http://dx.doi.org/10.33894/mtk-2020.12.03.

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AbstractThe high efficiency of turbocompressors makes them ideal for supplying larger mines with com-pressed air. As the gas flows through the compressor, the pressure increases, generating a large amount of heat. This heat needs to be removed, and this is usually achieved through cooling towers and it ultimately escapes into the surroundings as waste heat. This article aims to study the recovery and possible use of this waste heat.

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Sookhak Lari, Kaveh, and Dirk Mallants. "Coupled Heat-Mass Transport Modelling of Radionuclide Migration from a Nuclear Waste Disposal Borehole." Geofluids 2022 (April 4, 2022): 1–23. http://dx.doi.org/10.1155/2022/5264257.

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Disposal of radioactive waste originating from reprocessing of spent research reactor fuel typically includes stainless steel canisters with waste immobilised in a glass matrix. In a deep borehole disposal concept, waste packages could be stacked in a disposal zone at a depth of one to potentially several kilometres. This waste will generate heat for several hundreds of years. The influence of combining a natural geothermal gradient with heat from decaying nuclear waste on radionuclide transport from deep disposal boreholes is studied by implementing a coupled heat-solute mass transport modell

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OMKAR, SAMANT, SAKPAL VIJAY, SHARMA VINAY, RAUT VINOD, and NAGPURE PROF.ANANT. "EXHAUST HEAT RECOVERY IN I. C. ENGINE BY USING THERMO ELECTRIC GENERATOR." JournalNX - A Multidisciplinary Peer Reviewed Journal 3, no. 4 (2017): 179–83. https://doi.org/10.5281/zenodo.1454056.

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 The increasingly worldwide problem regarding rapid economy development and a relative shortage of energy, the internal combustion engine exhaust waste heat and environmental pollution has been more emphasized heavily recently. Higher depletion rate and increasing price of fossil fuels have motivated many researchers to harness energy from the waste heat from internal combustion engines, and thus improve the overall efficiency. Traditionally, only 30 to 35 percent of energy is being utilized to run the vehicles and accessories mounted on the engine and left amount of energy is wasted in v

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Ding, Weijian, Behzad Ebrahimi, Byoung-Do Kim, Connie L. Devenport, and Amy E. Childress. "Analysis of Anthropogenic Waste Heat Emission from an Academic Data Center." Energies 17, no. 8 (2024): 1835. http://dx.doi.org/10.3390/en17081835.

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The rapid growth in computing and data transmission has significant energy and environmental implications. While there is considerable interest in waste heat emission and reuse in commercial data centers, opportunities in academic data centers remain largely unexplored. In this study, real-time onsite waste heat data were collected from a typical academic data center and an analysis framework was developed to determine the quality and quantity of waste heat that can be contained for reuse. In the absence of a comprehensive computer room monitoring system, real-time thermal data were collected

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Iturralde, Jon, Mercedes Gómez de Arteche, Patricio Aguirre, et al. "Radiant waste heat recovery from steelmaking and glass industry." E3S Web of Conferences 116 (2019): 00029. http://dx.doi.org/10.1051/e3sconf/201911600029.

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This paper tackles the problem of industrial waste heat recovery through an unexploited heat transfer mechanism: thermal radiation. Energy intensive industries have a considerable potential of unused radiant heat, which cannot be recovered through existing methods. That potential energy is quantified for the main identified industries: steel and glassmaking. Then, a radiant heat capturing device allowing high temperature heat capture is designed according to process requirements. Finally, recoverable heat is estimated and potential uses are proposed.

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Lakshya, Soni* Pawan Kumar Rahul Goyal. "WASTE HEAT RECOVERY SYSTEM FROM DOMESTIC REFRIGERATOR FOR WATER AND AIR HEATING." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 7 (2016): 700–705. https://doi.org/10.5281/zenodo.57617.

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Heat is energy, so energy saving is one of the key matters from view point of use of refrigerants and for the protection of global environment. This waste heat will affect the environmental conditions because as heat in the environment will increases it will cause global warming and also not good for our ozone layer too. So it is necessary that a significant and concrete effort should be made for conserving energy through waste heat recovery too. An attempt has been made to utilize waste heat from condenser of refrigerator. This heat can be used for number of domestic and industrial purposes.

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Niewitecka, Kaja. "Possibilities of heat energy recovery from greywater systems." E3S Web of Conferences 30 (2018): 03003. http://dx.doi.org/10.1051/e3sconf/20183003003.

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Waste water contains a large amount of heat energy which is irretrievably lost, so it is worth thinking about the possibilities of its recovery. It is estimated that in a residential building with full sanitary fittings, about 70% of the total tap water supplied is discharged as greywater and could be reused. The subject of the work is the opportunity to reuse waste water as an alternative source of heat for buildings. For this purpose, the design of heat exchangers used in the process of greywater heat recovery in indoor sewage systems, public buildings as well as in industrial plants has bee

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Ida Bagus Alit and Rudy Sutanto. "Liquid fuel production from high density polyethylene plastic waste." Global Journal of Engineering and Technology Advances 16, no. 2 (2023): 086–91. http://dx.doi.org/10.30574/gjeta.2023.16.2.0149.

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This research aims to determine the effect of heat exchanger diameter variations on the volume and physical properties of fuel derived from plastic waste. The plastic waste is converted using the thermal cracking method, which involves heating the raw material without oxygen. This process produces charcoal and oil from the gas condensation in the heat exchanger. The type of plastic used is High-Density Polyethylene (HDPE) waste. The variations of heat exchanger diameter used are 1/2inch, 3/4 inch, and 1 inch. The physical properties investigated include density, viscosity, and heating value. F

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Deepak, V. Kamble, P. Panchal Aashi, S. Makote Sujal, R. Khanjire Viren, and K. Angadi Pratik. "Generating Electricity from Waste Materials." International Journal of Innovative Science and Research Technology 8, no. 4 (2023): 962–64. https://doi.org/10.5281/zenodo.7879802.

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In this project we have used waste materials for generating electricity. In this project we have shown one electricity generating zar box which when has waste materials like plastic, paper and other, then we burn that materials in zar box and when burning starts, heat going to the heating panel converts the heat energy into electricity, then we store that electricity in battery and use that electricity for bulb glowing and many other work. This is live working idea for generating electricity by plastic and waste materials. In this project, when electricity gets stored, at that time output powe

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Lăcătuşu, Radu, Romeo Căpăţână, and Anca-Rovena Lăcătuşu. "Composite Compost Produced from Organic Waste." Present Environment and Sustainable Development 10, no. 2 (2016): 43–50. http://dx.doi.org/10.1515/pesd-2016-0024.

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Abstract The soil fertilization in ecological agriculture is done mostly using organic fertilizers. Some of them are prepared as compost from waste, but other haven’t, until now, any recycling possibility. In this context, for the preparation of new types of compost, we used three type of waste: sewage sludge from waste water treatment, marine algae and farmyard manure. We have made four different composting variants, each consisting of different proportions of the three waste: equal parts (33.33%) of each waste, 50% of each of the three wastes separately, the difference being made up in equal

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Prof.S.P.Joshi1, &. Prof.P.B.Borakhede2. "A REVIEW ON WASTE HEAT RECOVERY OF BOILER PLANT USING HEAT PIPE HEAT EXCHANGER." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [NC-Rase 18] (November 22, 2018): 69–71. https://doi.org/10.5281/zenodo.1493988.

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The consumption of hot air presents a significant part of the nation's energy consumption. And hence the cost of that energy is to regain heat from the waste warm air that is discharged to the sewer each day. The potential for economic waste air heat is recovery depends on both the quantity of heat available and whether the quality fits the requirement of the heating load. Heat pipes with heat exchanger are useful device for the recovery of waste heat. Large quantities of heat can be conveyed through a small cross-sectional area over a long distance with no extra power input to the system.

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Nakamura, Yoshitaka, Yuki Sakai, Masaki Azuma, and Shin-ichi Ohkoshi. "Long-term heat-storage ceramics absorbing thermal energy from hot water." Science Advances 6, no. 27 (2020): eaaz5264. http://dx.doi.org/10.1126/sciadv.aaz5264.

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In thermal and nuclear power plants, 70% of the generated thermal energy is lost as waste heat. The temperature of the waste heat is below the boiling temperature of water. Here, we show a long-term heat-storage material that absorbs heat energy at warm temperatures from 38°C (311 K) to 67°C (340 K). This unique series of material is composed of scandium-substituted lambda-trititanium-pentoxide (λ-ScxTi3−xO5). λ-ScxTi3−xO5 not only accumulates heat energy from hot water but also could release the accumulated heat energy by the application of pressure. λ-ScxTi3−xO5 has the potential to accumula

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Nur Attiqah Kasno, Muhammad Hadif Zharfan Zahar, Zakir Hakim Zahanis, and Siti Fatihah Mohd Raisudin. "Production of Bioethanol from Domestic Food Waste." Malaysia Journal of Invention and Innovation 3, no. 2 (2024): 33–40. https://doi.org/10.64382/mjii.v3i2.61.

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Domestic food waste has contributed significantly to global warming in all areas of the world. Particularly in Malaysia, it is estimated that 27% of cooked or prepared food waste is wasted, with starchy food being the most commonly wasted after being prepared. The conversion of domestic food waste to ethanol could become a reliable and sustainable solution to this problem. This process is further improved through hydrolysis of large starch molecules using enzymes, in order to increase the amount of fermentable carbohydrates which in turn produces a higher yield of ethanol after fermentation. A

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Kong, Xiu Hua, Xin Jian Liu, and Xiu Fu Song. "Research of Absorption Refrigeration and Air Conditioning Equipment Using Waste Heat from Marine Incinerator." Advanced Materials Research 588-589 (November 2012): 1870–73. http://dx.doi.org/10.4028/www.scientific.net/amr.588-589.1870.

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Energy conservation and environmental protection is the two themes of the maritime transport development, through discussing the necessity of the incinerator waste heat utilization. Analysis the feasibility of incinerator waste heat using on ship air conditioning ,and puts forward specific technical plan to absorption refrigeration and air conditioning equipment using Marine incineration waste heat.

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