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Journal articles on the topic 'Recuperation system'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Marinov, P., S. Pavlov, and V. Draganov. "Efficiency of a Multiple Flywheel Recuperation System." Journal of Mechanical Design 116, no. 1 (1994): 332–36. http://dx.doi.org/10.1115/1.2919368.

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A multiple flywheel has been studied for the purpose of storing and recuperating kinetic energy. The objective of the design of such systems is a maximum storage and recuperation of the stored energy. Dynamic models of the proposed and the conventional systems are compared regarding energy losses. A coefficient of recuperating efficiency is introduced for demonstrating the advantages of the multiple flywheel system.

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Wang, Zhou, Wenbo Ma, Tao Zhang, et al. "Design and operation of the PandaX-4T high speed ultra-high purity xenon recuperation system." Journal of Instrumentation 17, no. 10 (2022): T10008. http://dx.doi.org/10.1088/1748-0221/17/10/t10008.

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Abstract In order to recuperate the ultra-high purity xenon from PandaX-4T dark matter detector to high-pressure gas cylinders in emergency or at the end-of-run situation, a high speed ultra-high purity xenon recuperation system is designed and developed. This system includes a diaphragm pump, the heat management system, the main recuperation pipeline, the reflux pipeline, the auxiliary recuperation pipeline and the automatic control system. The liquid xenon in the detector is vaporized by the heat management system, and the gaseous xenon is compressed to 6 MPa at the flow rate of 200 standard

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Ustymenko, D. V. "SYSTEM OF AUTOMATIC CONTROL OF THE BRAKING FORCE WHEN THE REGENERATIVE ELECTRIC LOCOMOTIVES OF A DIRECT CURRENT EXECUTED ON MODERN ELEMENT BASE." Science and Transport Progress, no. 4 (August 25, 2004): 51–55. http://dx.doi.org/10.15802/stp2004/20637.

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The authors suggest a system of automatic control of braking force at recuperation ofd.c.electric locomotives, in which the necessary braking effort is generated by the decisive unit, constructed on the basis of a microcontroller, according to the pre-set law, which provides an increase of the volume of recuperative energy in comparison with existing variants. The calculation of transitional processes for the most typical cases of system operation has been provided.

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Masser, Robin, and Karl Heinz Hoffmann. "Optimal Control for a Hydraulic Recuperation System Using Endoreversible Thermodynamics." Applied Sciences 11, no. 11 (2021): 5001. http://dx.doi.org/10.3390/app11115001.

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Energy savings in the traffic sector are of considerable importance for economic and environmental considerations. Recuperation of mechanical energy in commercial vehicles can contribute to this goal. One promising technology rests on hydraulic systems, in particular for trucks which use such system also for other purposes such as lifting cargo or operating a crane. In this work the potential for energy savings is analyzed for commercial vehicles with tipper bodies, as these already have a hydraulic onboard system. The recuperation system is modeled based on endoreversible thermodynamics, thus

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Bialik, Wojciech, Stanisław Gil, and Piotr Mocek. "High Temperature Recuperators Cooperating with a Metallurgical Furnace for Heating the Air Under Pressure." MATEC Web of Conferences 369 (2022): 03002. http://dx.doi.org/10.1051/matecconf/202236903002.

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In this paper, a system which uses hot furnace gases from a metallurgical process to heat compressed air necessary for another energy process is presented. The applied construction of the recuperator ensures high temperatures of the heated air needed for its utilisation in a separate process. Their levels depend on the processes in the reactor. A limitation to the construction of the installation is creep resistance of the materials used to assemble the recuperator modules which operate under high-temperature regimes. The well-prepared gas dynamic design of the recuperator ensured low pressure

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Masser, Robin, and Karl Heinz Hoffmann. "Endoreversible Modeling of a Hydraulic Recuperation System." Entropy 22, no. 4 (2020): 383. http://dx.doi.org/10.3390/e22040383.

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Hybrid drive systems able to recover and reuse braking energy of the vehicle can reduce fuel consumption, air pollution and operating costs. Among them, hydraulic recuperation systems are particularly suitable for commercial vehicles, especially if they are already equipped with a hydraulic system. Thus far, the investigation of such systems has been limited to individual components or optimizing their control. In this paper, we focus on thermodynamic effects and their impact on the overall systems energy saving potential using endoreversible thermodynamics as the ideal framework for modeling.

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Varashree, Suryakanth. "Viability of another ayurvedic drug for treating wounds." Archives of Medicine 15, no. 5 (2023): 2. https://doi.org/10.5281/zenodo.15037328.

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In the domain of medical procedure, wound mending is a significant issue since it requires effortless recuperation. The objective of the board is to hurry mending and stay away from disease. Wounds and their consideration certainly stand out from Acharya Sushruta. Various disinfectants that forestall disease are frequently utilized, but they have no impact in accelerating the recuperating system and are cytotoxic, which damages wound mending. To assess intense cutaneous poisonousness and wound-mending viability, Pentabark Kashaya (PK), a novel polyherbomineral definition, was made.

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Rashmi, T. V. "Predicting the System Failures using Machine Learning Algorithms." International Journal of Advanced Scientific Inovation 01, no. 01 (2021): 19–22. https://doi.org/10.5281/zenodo.4641686.

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<strong><em>Quick recuperation stays one of the key difficulties to architects and administrators of vast organized framework. Before recuperation can happen, notwithstanding, one should  first identify and analyze the disappointment, so without arrange disappointment expectation it is  hard to recoup the failure. Failure in any piece of the system result in slow down the system. Failure Prediction helps in early detection of failure in the system, so that we can avoid the damage caused by the failure in that particular system. By predicting the failure we can avoid loss of data, app

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Huang, Wen Hui, Shuo Wang, and Yu Zhou. "Low Energy Consumption Metro Station System Technology." Advanced Materials Research 850-851 (December 2013): 342–45. http://dx.doi.org/10.4028/www.scientific.net/amr.850-851.342.

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Public railway transportation has been universally utilized in urban cities, for it faster, safer and more convenient way of transportation. Due to the development of science and technology, todays metro stations are intelligent and electronic. However, it would lead to more energy consumption while lots of electric facilities (e.g. ticket-checking system, air-conditioner, etc.) are widely operated. This article will present sorts of solutions to decrease the energy consumption on metro station, utilizing energy recuperation ticket-checking systems. Firstly, the feasibility of this solution wo

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Posmetev, Valeriy, Vadim Nikonov, Viktor Posmetev, and Igor' Siz'min. "SIMULATION MODEL FOR ESTIMATION OF FOREST TRUCK PERFORMANCE EQUIPPED WITH RECUPERATIVE SPRING-HYDRAULIC FIFTH-WHEEL COUPLING." Forestry Engineering Journal 10, no. 4 (2021): 181–96. http://dx.doi.org/10.34220/issn.2222-7962/2020.4/15.

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The current state and advantages of timber road transport in comparison with other types of transport used for hauling timber are presented. The factors influencing the rational choice of the rolling stock of timber trucks are given. The efficiency of using timber trucks with trailers for transportation of timber has been substantiated. Difficult conditions for the transportation of timber along timber roads, which affect the operability of the towing devices of timber trucks with trailers and the efficiency indicators of timber trucks in general, have been considered. A brief analysis of the

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11

Hosseini, Seyed, Evan Owens, John Krohn, and James Leylek. "Experimental Investigation into the Effects of Thermal Recuperation on the Combustion Characteristics of a Non-Premixed Meso-Scale Vortex Combustor." Energies 11, no. 12 (2018): 3390. http://dx.doi.org/10.3390/en11123390.

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In small-scale combustors, the ratio of area to the combustor volume increases and hence heat loss from the combustor’s wall is significantly enhanced and flame quenching occurs. To solve this problem, non-premixed vortex flow is employed to stabilize flames in a meso-scale combustion chamber to generate small-scale power or thrust for propulsion systems. In this experimental investigation, the effects of thermal recuperation on the characteristics of asymmetric non-premixed vortex combustion are studied. The exhaust gases temperature, emissions and the combustor wall temperature are measured

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Alghassab, Mohammed, and Mohamed A. Zohdy. "Modelling of a Residential Solar Energy Recuperation System Setup." Open Journal of Energy Efficiency 05, no. 04 (2016): 135–47. http://dx.doi.org/10.4236/ojee.2016.54012.

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Matulić, Nikola, Nikola Račić, and Gojmir Radica. "SUPERCHARGED ENGINE USING TURBINE STANDALONE EXHAUST GAS RECUPERATION SYSTEM." Brodogradnja 68, no. 3 (2017): 103–18. http://dx.doi.org/10.21278/brod68307.

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Kozioł, Stanisław, and Andrzej Zbrowski. "System for the Measurement of Efficiency of Heat Recuperation in Ventilation Systems in Energy Efficient Buildings." Solid State Phenomena 223 (November 2014): 308–15. http://dx.doi.org/10.4028/www.scientific.net/ssp.223.308.

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The system developed at the Institute for Sustainable Technologies – National Research Institute is intended for heat recuperation efficiency tests for recuperators used in ventilation systems in modern, passive buildings. It allows a complex and precise assessment of the efficiency of recuperators, directly influencing the cost of energy used to provide thermal comfort inside a building.

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Steinstraeter, Matthias, Marcel Lewke, Johannes Buberger, Tobias Hentrich, and Markus Lienkamp. "Range Extension via Electrothermal Recuperation." World Electric Vehicle Journal 11, no. 2 (2020): 41. http://dx.doi.org/10.3390/wevj11020041.

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One of the decisive reasons for the slow market penetration of electric vehicles is their short driving range, especially in cold temperatures. The goal of this paper was to increase the driving range in cold temperatures. Electric vehicles recover kinetic energy by recuperation and storage in the battery. However, if the battery is fully charged or cold, the option of recuperation is severely limited. Braking energy is dissipated into the environment via the mechanical brake, and the range thus decreases. Electrothermal recuperation (ETR) enables the braking power to be used in heater systems

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16

NA, LIU. "MATHEMATICAL MODELING OF HYBRID VEHICLE’S RECUPERATION BRAKING MODE. SIMULATION OF THE HYBRID VEHICLE’S RECUPERATION BRAKING MODE." Science Journal Innovation Technologies Transfer, no. 2020-4 (September 28, 2020): 70–81. http://dx.doi.org/10.36381/iamsti.4.2020.70-81.

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The paper considers the synthesis of mathematical model of recuperation braking mode for hybrid vehicle as a complex control object. The results of computer simulation as diagrams of transients of different operating parameters of hybrid vehicle power system are obtained on the basis of developed model. The analysis of simulation results confirms the adequacy of the mathematic model of the recuperation braking mode of hybrid vehicle to real processes. The developed model can be used for synthesis of automatic control systems of the electric motors, power converters, power supplies and chargers

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Kozłowski, Edward, Magdalena Zimakowska-Laskowska, Agnieszka Dudziak, et al. "Analysis of Instantaneous Energy Consumption and Recuperation Based on Measurements from SORT Runs." Applied Sciences 15, no. 4 (2025): 1681. https://doi.org/10.3390/app15041681.

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Using the standardised SORT, the article analyses instantaneous energy consumption and recuperation processes in an electric bus. The test includes three scenarios: SORT 1 (heavy urban traffic), SORT 2 (mixed driving conditions), and SORT 3 (suburban routes), enabling precise assessment of the energy efficiency of vehicles while eliminating environmental variables. The recuperation system significantly enhances energy efficiency, though its effectiveness varies based on the driving scenario. Modelling methods were compared as follows: linear regression, KNN algorithms, and neural networks, ach

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Obukhov, I. D. "Optimization of waste heat recovery system for mobile compressor unit for compressing natural gas." Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering 5, no. 4 (2021): 48–54. http://dx.doi.org/10.25206/2588-0373-2021-5-4-48-54.

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This paper presents the methodology and results of optimization of the waste heat recovery system (WHRS) of a mobile compressor unit (MCU) designed to compress natural gas using a computer model in the MatLab with the CoolProp thermodynamic package. In the course of the study, a computer model of the WHRS is built, a criterion for the efficiency of recuperation is determined, an optimization problem is formulated and its solution is carried out. The boiling pressure and mass flow rate of the working fluid in the Rankine cycle are taken as the optimization parameters. With the optimal values of

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Paramita, Putu Diah Prajna, Sindu Daniarta, Attila R. Imre, and Piotr Kolasiński. "Techno-Economic Analysis of Waste Heat Recovery in Automotive Manufacturing Plants." Applied Sciences 15, no. 2 (2025): 569. https://doi.org/10.3390/app15020569.

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This study proposes an innovative system for recovering waste heat from exhaust air after a regenerative thermal oxidiser process, integrating a Carnot battery and photovoltaic (PV) modules. The Carnot battery incorporates an organic Rankine cycle (ORC) with a recuperator, thermal energy storage (TES), and heat pump. Waste heat is initially captured in TES, with additional energy extracted by a heat pump to increase the temperature of a secondary fluid, effectively charging TES from both direct and indirect sources. The stored heat enables electricity generation via ORC. The result of this stu

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Jovanović, Vesna, Dragoslav Janošević, Ivan Ćirić, and Jovan Pavlović. "HYDROSTATIC SYSTEMS FOR ENERGY RECUPERATION IN EARTHMOVING MACHINES." Facta Universitatis, Series: Automatic Control and Robotics 18, no. 3 (2020): 153. http://dx.doi.org/10.22190/fuacr1903153j.

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The first part of the paper contains the results of a study into the change in the energy parameters of earthmoving machines during manipulation tasks. The results of the research show that during certain operations of manipulation tasks, in the stop phase, the required energy of the machines has negative values. Modern earthmoving machines have hydrostatic drive systems that accumulate potential negative energy by recuperation and, if necessary, return it to the drive system of the machine for use in other operations of a manipulation task. In the second part of the paper, the analysis of the

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21

Na, Liu. "MATHEMATICAL MODELING OF HYBRID VEHICLE’S RECUPERATION BRAKING MODE." Management of Development of Complex Systems, no. 44 (November 30, 2020): 182–87. http://dx.doi.org/10.32347/2412-9933.2020.44.182-187.

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The paper considers the synthesis of mathematical model of recuperation braking mode for hybrid vehicle as a complex control object. The results of computer simulation as diagrams of transients of different operating parameters of hybrid vehicle power system are obtained on the basis of developed model. The analysis of simulation results confirms the adequacy of the mathematic model of the recuperation braking mode of hybrid vehicle to real processes. The developed model can be used for synthesis of automatic control systems of the electric motors, power converters, power supplies and chargers

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22

Jay, Sarika, and B. V. A. N. S. S. Prabhakar Rao. "Intelligent Healthcare System for Recuperation and Inoculation of Communicable Diseases." Journal of Physics: Conference Series 2115, no. 1 (2021): 012037. http://dx.doi.org/10.1088/1742-6596/2115/1/012037.

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Abstract Human life gets interrupted a lot when a communicable disease starts in a society. People are alerted a lot on a different basis and eventually, it leads to difficulty for continuing their normal life. This paper is focused on a communicable disease, the COVID-19, which gave an outbreak for all world counties into a state where their fellow human had to stop their daily job and stay back at home. Common people find it difficult to get treatment when they are identified as positive and also most of them lack the awareness of post covid recovery. The idea of this work is to create a hea

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Drabløs, Leif. "Aqualyng™ — a new system for SWRO with pressure recuperation." Desalination 139, no. 1-3 (2001): 149–53. http://dx.doi.org/10.1016/s0011-9164(01)00304-6.

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Nagrale, Mr Ashish. "Implementation of Single-Phase Differential Mode Inverter with Constant Input Power for PV System." International Journal for Research in Applied Science and Engineering Technology 10, no. 1 (2022): 1659–66. http://dx.doi.org/10.22214/ijraset.2022.40087.

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Abstract: A buck-boost ac-ac converter with inverting and non-inverting operations is proposed. The non-inverting operation activity can be utilized to remunerate voltage hang, and altering activity can be utilized to repay voltage swell. Along these lines, the proposed converter as a unique voltage restorer is equipped for making up for both voltage hang and swell in a wide range. It’s essential exchanging cell is a unidirectional buck circuit, inferable from which it has no shoot-through concerns. It accomplishes safe substitution without utilizing RC snubbers or delicate recompense techniqu

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Shakenov, A., A. Abdiev, and I. Stolpovskikh. "Energy potential of mining transport at mines of Kyrgyzstan located at high altitude." IOP Conference Series: Earth and Environmental Science 1254, no. 1 (2023): 012142. http://dx.doi.org/10.1088/1755-1315/1254/1/012142.

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Abstract Review and Justify use of new alternative way of gold ore transportation on high altitude mining operations in Kyrgyzstan in prime purpose of the study. Glaciers of Kyrgyzstan are main source of fresh water supply in Central Asia. Local ecosystem preservation is important part of metal mining in Kyrgyzstan and specific needs of nomads should be taken in the account. Novelty of study is preliminary assessment of mine in Kyrgyzstan for potential gravity energy by loading and dumping point’s GPS coordinates are taken on site and review of appropriate technologies for ore transportation i

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Chong Zhi Ken and Syamimi Saadon. "Analysis of Recuperation Supercritical Carbon Dioxide Cycle for Heat Recovery of an Aircraft Engine." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 96, no. 2 (2022): 1–9. http://dx.doi.org/10.37934/arfmts.96.2.19.

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Reducing fuel consumption and maximizing thrust power are both critical factors for aircraft engine. Various technologies have been discovered and developed to achieve these goals. One of them is perhaps by integrating a waste heat recovery system to the engine. Therefore, this study will focus on waste heat recovery technology for aircraft engine, by applying a recuperation-supercritical carbon dioxide cycle in order to reduce jet engines’ fuel consumption and minimizing fuel expenses. The analysis will be conducted by modeling and simulation using Aspen Plus software. A quantitative analysis

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Mmbaga, Joseph P., Robert E. Hayes, Joanna Profic-Paczkowska, et al. "Energy Recuperation in a Spiral Reactor for Lean Methane Combustion: Heat Transfer Efficiency and Design Guidelines." Processes 13, no. 4 (2025): 1168. https://doi.org/10.3390/pr13041168.

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Fugitive methane emissions contained in the ventilation air (VAM) from underground coal mines make a significant contribution to the global methane emissions. These methane emissions have a high global warming potential (GWP) and should be mitigated to combat climate change. This study reports on a novel integrated recuperator reactor concept designed to mitigate these low-concentration methane streams using catalytic combustion. The paper analyzes the heat recovery aspects of the novel design and illustrates a computer-aided design approach to system development. Both computational and experi

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Tebet, Marcos Antônio, Tarcísio Eloy Pessoa Barros Filho, Itibagi Rocha Machado, Márcio Oliveira Penna de Carvalho, Fábio Richieri Hanania, and Kuang Dací. "Effect of methylprednisolone in medullar injury in rats: a functional and histological analysis." Acta Ortopédica Brasileira 11, no. 2 (2003): 80–86. http://dx.doi.org/10.1590/s1413-78522003000200003.

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The pharmacological effects of the methylprednisolone in the treatment of the spinal cord lesion, have been researched. An experimental study was performed with twelve wistar rats subjected to a contusion lesion of the spinal cord, by the NYU system. The rats were divided in two groups; the MP group which received the methylprednisolone after the contusion lesion and the control group, which received a 0,9% physiological serum. An analysis of the recuperation of the functional movement of the rats was accomplished on the 2nd, 7th and 14th day after the contusion, utilizing the BBB test. On the

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Chodkiewicz, R., J. Krysinski, and J. Porochnicki. "A Recuperated Gas Turbine Incorporating External Heat Sources in the Combined Gas-Steam Cycle." Journal of Engineering for Gas Turbines and Power 124, no. 2 (2002): 263–69. http://dx.doi.org/10.1115/1.1448325.

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The recuperation by means of external waste heat sources, as opposed to the recuperation of the turbine exhaust gases (to preheat the compressed air), allows one to utilize the hot exhaust gases of the gas turbine in the bottoming steam cycle to produce steam in order to generate additional power. Such a combined gas/steam energy system, closely integrated with the industrial process, can produce electric power (and useful heat) with high efficiency and very low atmospheric air pollution. In the present paper two examples of applications of this new technology have been analyzed from the econo

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Bondar, Oleh, Mikola Kostin, Andrei Mukha, Olha Sheikina, and Svitlana Levytska. "Fryze reactive power of trams in effective stochastic recuperation processes." MATEC Web of Conferences 294 (2019): 01006. http://dx.doi.org/10.1051/matecconf/201929401006.

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Urban electric transport system, particularly tram systems, is not a direct current system not only in traction mode but in regenerative modes as both voltage on a collector and regenerative current are stochastic abruptly variable processes. The above- mentioned facts determine availability of Fryze’s reactive power in this system that flows from a railway substation to trams, leads to incidental losses of energy and significantly reduces its quality. So evaluation of power effectiveness of the system in electrical trams operation is impossible without determining the level of reactive power

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Jung, Taerang, Henrique Raduenz, Petter Krus, Victor J. De Negri, and Jangmyung Lee. "Boom energy recuperation system and control strategy for hydraulic hybrid excavators." Automation in Construction 135 (March 2022): 104046. http://dx.doi.org/10.1016/j.autcon.2021.104046.

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Zakhvatkin, Lev, Alex Schechter, and Idit Avrahami. "Water Recuperation from Hydrogen Fuel Cell during Aerial Mission." Energies 15, no. 18 (2022): 6848. http://dx.doi.org/10.3390/en15186848.

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A water recuperation system (WRS) from an open-cathode proton exchange membrane fuel cell (PEMFC) is designed to increase the energy density of hydrogen production by hydrolysis of metal hydrides. WRS may significantly reduce the water weight in the carried fuel. The design is based on circulating the humid air through the PEMFC stack in a closed dome. To ensure oxygen supply to the PEMFC, the WRS has a ventilation inlet and an exhaust outlet. The required conditions for ventilation flow are developed theoretically and examined experimentally in a WRS prototype with a commercial PEMFC at 20–10

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Khitrov, Andrei, and Alexander Khitrov. "Investigation of permanent magnet synchronous machine with recuperation block." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 1 (June 16, 2015): 53. http://dx.doi.org/10.17770/etr2015vol1.216.

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<p>permanent magnet synchronous machines (motors) (PMSM) are getting increasingly involved in electrical engineering and electric power sector. The possible application for PMSM is autonomous decentralized low-power source which requires electric starter-generator.</p><p>Structure designing electric starter-generator for the autonomous cogeneration plant based on the rotary-vane external combustion vehicle (RVECE) is mostly consists of designing electric energy generating system. But the designing and investigating system starting operating modes is also of interest.</p&gt

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Guda, A., O. Ivanov, V. Shynkarenko, and O. Sablin. "Attribute saturation of the constructive-synthesizing model of the DC traction power supply system section." System technologies 3, no. 158 (2025): 96–109. https://doi.org/10.34185/1562-9945-3-158-2025-10.

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This article is one of three that collectively explore the solution to the problem of recu-perative energy distribution for its rational use. The solution is achieved through construc-tive-production modeling, and the fundamental principles of this approach are outlined. Building on the previous article, a general constructive-synthesizing model for the DC traction power supply section was introduced. This model tackles several challenges, includ-ing reducing electricity consumption in both railway and urban public electric transport sys-tems. Its core objectives involve identifying the availa

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Wang, Weiping, and Jiyun Zhao. "Energy-Efficient Robust Control for Direct Drive and Energy Recuperation Hydraulic Servo System." Complexity 2020 (February 14, 2020): 1–19. http://dx.doi.org/10.1155/2020/6959273.

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During the vertical cyclic actuation process of heavy materials handling, the gravitational potential energy will be converted to heat in the form of throttle in the traditional hydraulic system. Therefore, large energy dissipation is inevitable is this process. In order to achieve energy recuperation, as well as precise trajectory tracking, a direct drive and energy recuperation system is developed. To be specific, the function of direct drive and energy recovery is realized via the three-chamber actuator and a hydraulic accumulator. Moreover, the optimized parameters are obtained by the simu

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Li, Xiao, Xiaoyong Yang, Youjie Zhang, and Jie Wang. "HTR-10GT Dual Bypass Valve Control Features and Decoupling Strategy for Power Regulation." Science and Technology of Nuclear Installations 2017 (2017): 1–12. http://dx.doi.org/10.1155/2017/9404636.

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HTR-10GT is the development of HTR-10 reactor, which PCU will be a closed Brayton cycle with two-stage compression and heat recuperation. Bypass control method is adopted for rapid power regulation and safety protection. But quick opening of single bypass valve would inevitably lead to temperature shocks in multiple components especially at the reactor inlet and the recuperator core. Based on the regulating characteristics of each possible bypass valve, a dual bypass valve control scheme was proposed along with MIMO decoupling controller designed with diagonal matrix method. The system was mod

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Kozioł, Stanisław, and Szymon Zacharski. "Methodology of Comparative Studies on Air-Handling Units with Heat Recuperation." Solid State Phenomena 237 (August 2015): 148–53. http://dx.doi.org/10.4028/www.scientific.net/ssp.237.148.

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The increasing prices of energy and the drive to reduce the emission of greenhouse gases into the atmosphere observed in the recent years have contributed to the intensive development of research on how to reduce the energy consumption of buildings. The confirmations of the current trends are the formal and legal regulations of the European Union that require the buildings to be passive and “zero-energy” in the near future. The introduction of new elements helping one to save energy in the structure of a building requires their formal verification and the confirmation of their safety, effectiv

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Nakagaki, T., T. Ogawa, K. Murata, and Y. Nakata. "Development of Methanol Steam Reformer for Chemical Recuperation." Journal of Engineering for Gas Turbines and Power 123, no. 4 (2000): 727–33. http://dx.doi.org/10.1115/1.1359238.

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The purpose of the present work is to establish the design method of methanol steam-reformer for application to chemical recuperation in a gas turbine system. The reaction rate of the methanol steam-reforming was measured with a small amount of catalyst using the gaseous mixture of methanol, water, hydrogen, and carbon dioxide as a simulated product gas. The reaction rate equation could be expressed by power law of methanol mole fraction and total pressure. The reaction and heat transfer in the catalyst-packed bed was analyzed numerically using the reaction rate equation. The analytical result

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Polnik, Bartosz, Krzysztof Kaczmarczyk, Andrzej Niedworok, Ralph Baltes, and Elisabeth Clausen. "Energy Recuperation as One of the Factors Improving the Energy Efficiency of Mining Battery Locomotives." Management Systems in Production Engineering 28, no. 4 (2020): 253–58. http://dx.doi.org/10.2478/mspe-2020-0036.

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AbstractMining industry is currently one of the biggest industries in the world. All mines produce “indispensable” minerals, starting from fuels such as coal and ending with noble metals such as gold or copper. Mines in the world compete in the volumes of mined minerals what requires use of state-of-the-art, more efficient and, and what is more important, safer machines. Such trend favors development of technology and mobilize engineers to adapt the technologies that were used so far in easier environment to the needs of the mining industry.The article presents the issue of energy recuperation

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Neumann, Nicolai, and Dieter Peitsch. "Potentials for Pressure Gain Combustion in Advanced Gas Turbine Cycles." Applied Sciences 9, no. 16 (2019): 3211. http://dx.doi.org/10.3390/app9163211.

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Pressure gain combustion evokes great interest as it promises to increase significantly gas turbine efficiency and reduce emissions. This also applies to advanced thermodynamic cycles with heat exchangers for intercooling and recuperation. These cycles are superior to the classic Brayton cycle and deliver higher specific work and/or thermal efficiency. The combination of this revolutionary type of combustion in an intercooled or recuperated gas turbine cycle can, however, lead to even higher efficiency or specific work. The research of these potentials is the topic of the presented paper. For

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Uskov, Vladimir, Elena Raetskaya, and Alina Popikova. "Decomposition method in the study load-loading forestry manipulator mechanism mathematical model." BIO Web of Conferences 145 (2024): 03009. http://dx.doi.org/10.1051/bioconf/202414503009.

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In this article a new hydrokinematic diagram of the boom lifting mechanism with an energy recuperation system in starting and braking modes is presented. The mathematical model of the lifting mechanism of a forest manipulator with a hydro-mechanical damper taking into account the rigidityof the metal structure of the boom and the hydraulic drive, described by a system of nonlinear differential equations of the second order, has been developed. In linearised formulation it is reduced to a second order differential equation with operator coefficients. The methods of operator theory and functiona

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Hou, Zhipeng, Yafeng Guo, Fengxiang Chen, et al. "Performance analysis of hydrogen storage systems with oxygen recuperation for intermittent renewable energy generation system." Journal of Energy Storage 86 (May 2024): 111150. http://dx.doi.org/10.1016/j.est.2024.111150.

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Palková, Adela, Milan Palko, and Peter Buday. "Moisture problems of functional joints of wooden windows – causes analysis." MATEC Web of Conferences 146 (2018): 03015. http://dx.doi.org/10.1051/matecconf/201814603015.

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The article addresses the issue of the humidity regimen of a functional wooden window joint. Current energy-saving trends in the buildings bring secondary effects associated with indoor climate change. Increase of the thermal-technical quantification, non-breathability, and diffusion resistance of the building envelope without the solution of controlled ventilation brings an extreme rise of the interior moisture. The passage of moisture through a functional joint is ensured mainly by exfiltration. The energy standard applicable after the year 2020 assumes buildings with almost zero energy need

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Pramod Kumar Gudla, Bhavana Jamalpur. "Innovations in Data Recovery: Exploring and Analyzing Emerging Technologies for Enhanced Cybersecurity." Journal of Information Systems Engineering and Management 10, no. 42s (2025): 708–20. https://doi.org/10.52783/jisem.v10i42s.8111.

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With the rapid rise in cyber threats, data recovery has become a fundamental aspect of cybersecurity. Organizations face the actual increasing risks due to that of the data breaches, ransomware attacks, and unintentional statistical loss, making green recuperation mechanisms crucial for business continuity and safety. This paper explores the latest improvements in information healing technology and their role in improving cybersecurity. The observer analyzes emerging equipment, techniques, and methodologies that enhance records healing pace, accuracy, and reliability. A complete assessment of

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Steinstraeter, Matthias, Tobias Heinrich, and Markus Lienkamp. "Effect of Low Temperature on Electric Vehicle Range." World Electric Vehicle Journal 12, no. 3 (2021): 115. http://dx.doi.org/10.3390/wevj12030115.

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A significant disadvantage of battery electric vehicles compared to vehicles with internal combustion engines is their sharply decreased driving range at low temperatures. Two factors are primarily responsible for this decreased range. On the one hand, the energy demand of cabin heating needs to be supplied by the vehicle’s battery since less waste heat is available from the powertrain, which could be used to cover heating demands. On the other hand, a limited capability to recuperate at low temperatures serves to protect the battery from accelerated aging, which ultimately leads to less energ

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TOYODA, Hiroki, Kuninori OTHUBO, Norihiko IKI, and Osamu KURATA. "E214 High efficient of biomass gasification power generation system with exergy recuperation." Proceedings of the Thermal Engineering Conference 2013 (2013): 363–64. http://dx.doi.org/10.1299/jsmeted.2013.363.

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Savrasov, F. V., S. V. Prokhorov, and A. A. Shilin. "The computer simulation of hoarfrost’s clearing process in the air recuperation system." Journal of Physics: Conference Series 803 (January 2017): 012134. http://dx.doi.org/10.1088/1742-6596/803/1/012134.

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Liu, Taixiu, Qibin Liu, Jing Lei, Jun Sui, and Hongguang Jin. "Solar-clean fuel distributed energy system with solar thermochemistry and chemical recuperation." Applied Energy 225 (September 2018): 380–91. http://dx.doi.org/10.1016/j.apenergy.2018.04.133.

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Gendelis, S., A. Timuhins, A. Laizans, and L. Bandeniece. "Mathematical Modeling of Dual Layer Shell Type Recuperation System for Biogas Dehumidification." Latvian Journal of Physics and Technical Sciences 52, no. 6 (2015): 49–60. http://dx.doi.org/10.1515/lpts-2015-0035.

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Abstract The main aim of the current paper is to create a mathematical model for dual layer shell type recuperation system, which allows reducing the heat losses from the biomass digester and water amount in the biogas without any additional mechanical or chemical components. The idea of this system is to reduce the temperature of the outflowing gas by creating two-layered counter-flow heat exchanger around the walls of biogas digester, thus increasing a thermal resistance and the gas temperature, resulting in a condensation on a colder surface. Complex mathematical model, including surface co

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Kong, Hui, Yong Hao, and Hongsheng Wang. "A solar thermochemical fuel production system integrated with fossil fuel heat recuperation." Applied Thermal Engineering 108 (September 2016): 958–66. http://dx.doi.org/10.1016/j.applthermaleng.2016.03.170.

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