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Journal articles on the topic 'COMPRESSION-ABSORPTION SYSTEM'

Author: Grafiati

Published: 11 September 2023

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1

Fernández-Seara, José, Jaime Sieres, and Manuel Vázquez. "Compression–absorption cascade refrigeration system." Applied Thermal Engineering 26, no. 5-6 (2006): 502–12. http://dx.doi.org/10.1016/j.applthermaleng.2005.07.015.

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2

Jain, Vaibhav. "A Review of Vapor Compression-Absorption Integrated Refrigeration Systems." International Journal of Advance Research and Innovation 6, no. 2 (2018): 35–43. http://dx.doi.org/10.51976/ijari.621807.

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This paper provides a literature review on vapor compression-absorption integrated refrigeration systems. A number of research options are suggested by researchers to integrate vapor compression refrigeration system (VCRS) with vapor absorption refrigeration system (VARS). Each way has its own pros and cons. Present work provides a detailed review on working, parametric study, advantages and disadvantages of various configurations of vapor compression-absorption integrated refrigeration systems.

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3

Chen, Li-Ping, Liang Cai, Xiao Zhang, Xiao Xu, and Jing-Yi Qiao. "Hybrid electric vehicle absorption-compression refrigeration system." IOP Conference Series: Earth and Environmental Science 199 (December 19, 2018): 032072. http://dx.doi.org/10.1088/1755-1315/199/3/032072.

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4

Ramesh kumar, A., and . "Thermodynamic Analysis of Hybrid Absorption Compression System." International Journal of Engineering & Technology 7, no. 3.34 (2018): 445. http://dx.doi.org/10.14419/ijet.v7i3.34.19356.

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The Virtual Reality realistic image content is a technology to enable building imaginary space by This paper presents thermodynamic studies conducted on a GAX hybrid absorption-compression (HYBRID) cycle using ammonia-water as working ﬂuid for air-conditioning applications. The effect of generator, condenser and absorber temperatures on exergy destruction has been investigated. The effect of absorber pressure on the exergy destruction of the cycle has also been studied. It is found that generator and absorber are the major contributors in the total exergy destruction of the hybrid cycle. Compa

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5

Agarwal, Shyam, B. B. Arora, and Akhilesh Arora. "Thermodynamic Analysis Of vapour-Absorption (H2O- LiBr)-Compression Combined Refrigeration System Energized Bya Microgas-Turbine." International Journal of Advance Research and Innovation 6, no. 4 (2018): 130–36. http://dx.doi.org/10.51976/ijari.641815.

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The current analysis comprises the configuration of combined refrigeration system which is integration of a vapour compression and vapour absorption system. The integrated system is energized by a microgas turbine to generate cooling at the low temperatures. The waste heat from the exhaust of microgas turbine is used to drive the vapour absorption system while the vapour compression system is directly powered by the small gas turbine. The compression system is at the low temperature stage while the absorption system is at high temperature stage boost the performance of compression system. A co

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6

Ramanathan, Anand, and Prabhakaran Gunasekaran. "Simulation of absorption refrigeration system for automobile application." Thermal Science 12, no. 3 (2008): 5–13. http://dx.doi.org/10.2298/tsci0803005r.

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An automotive air-conditioning system based on absorption refrigeration cycle has been simulated. This waste heat driven vapor absorption refrigeration system is one alternate to the currently used vapour compression refrigeration system for automotive air-conditioning. Performance analysis of vapor absorption refrigeration system has been done by developing a steady-state simulation model to find the limitation of the proposed system. The water-lithium bromide pair is used as a working mixture for its favorable thermodynamic and transport properties compared to the conventional refrigerants u

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7

Putra, Nandy, H. Ardiyansya, Ridho Irwansyah, et al. "Thermoelectric Heat Pipe-Based Refrigerator: System Development and Comparison with Thermoelectric, Absorption and Vapor Compression Refrigerators." Advanced Materials Research 651 (January 2013): 736–44. http://dx.doi.org/10.4028/www.scientific.net/amr.651.736.

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Thermoelectric coolers have been widely applied to provide cooling for refrigerators in addition to conventional absorption and vapor compression systems. To increase heat dissipation in the thermoelectric cooler’s modules, a heat pipe can be installed in the system. The aim of this study is to develop a thermoelectric heat pipe-based (THP) refrigerator, which consists of thermoelectric coolers that are connected by heat pipe modules to enhance heat transfer. A comparative analysis of the THP prototype and conventional refrigerator with vapor compression, absorption and thermoelectric systems

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8

Wang, Lin, Shuang Ping Duan, and Xiao Long Cui. "Performance Analysis of Solar-Assisted Refrigeration Cycle." Applied Mechanics and Materials 170-173 (May 2012): 2504–7. http://dx.doi.org/10.4028/www.scientific.net/amm.170-173.2504.

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Energy-conservation and environmental protection are keys to sustainable development of domestic economy. The solar-assisted cascade refrigeration cycle system is developed. The system consists of electricity-driven vapor compression refrigeration system and solar-driven vapor absorption refrigeration system. The vapor compression refrigeration system is connected in series with vapor absorption refrigeration system. Refrigerant and solution reservoirs are designed to store potential to keep the system operating continuously without sunlight. The results indicate that the system obtains pretty

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9

Xu, Yingjie, FuSheng Chen, Qin Wang, Xiaohong Han, Dahong Li, and Guangming Chen. "A novel low-temperature absorption–compression cascade refrigeration system." Applied Thermal Engineering 75 (January 2015): 504–12. http://dx.doi.org/10.1016/j.applthermaleng.2014.10.043.

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10

Ye, Bicui, Shufei Sun, and Zheng Wang. "Potential for Energy Utilization of Air Compression Section Using an Open Absorption Refrigeration System." Applied Sciences 12, no. 13 (2022): 6373. http://dx.doi.org/10.3390/app12136373.

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In this paper, an open absorption refrigeration system is proposed to recover part of the waste compression heat while producing cooling capacity to further cool the compressed air itself. The self-utilization of the compression waste heat can significantly reduce the energy consumption of air compression, and hence increase the energy efficiency of the cryogenic air separation unit. To illuminate the energy distribution and energy conversion principle of the open absorption refrigerator-assisted air compression section, a thermodynamic model is built and the simulation work conducted based on

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11

Mussati, Sergio F., Tatiana Morosuk, and Miguel C. Mussati. "Superstructure-Based Optimization of Vapor Compression-Absorption Cascade Refrigeration Systems." Entropy 22, no. 4 (2020): 428. http://dx.doi.org/10.3390/e22040428.

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A system that combines a vapor compression refrigeration system (VCRS) with a vapor absorption refrigeration system (VARS) merges the advantages of both processes, resulting in a more cost-effective system. In such a cascade system, the electrical power for VCRS and the heat energy for VARS can be significantly reduced, resulting in a coefficient of performance (COP) value higher than the value of each system operating in standalone mode. A previously developed optimization model of a series flow double-effect H2O-LiBr VARS is extended to a superstructure-based optimization model to embed seve

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12

Wang, Ze, Honghong Shen, Qunyin Gu, et al. "Economic Analysis of Heat Pump Recovery System for Circulating Water Waste Heat in Power Plant." E3S Web of Conferences 256 (2021): 02011. http://dx.doi.org/10.1051/e3sconf/202125602011.

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The use of heat pump technology to recover the waste heat of circulating water from the power plant instead of steam extraction for heating can not only improve the thermal efficiency of the unit and reduce the loss of cold source, but also has great advantages in energy saving. This paper uses absorption and compression heat pumps to recover the waste heat of circulating water in the power plant to study its energy-saving benefits. Under the same heating load, the economics of the two heat pumps are calculated and analyzed. The results show that the energy-saving benefits of absorption heat p

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13

Pandey, Navneet Kumar, and V. K. Bajpai. "Effect of operating variables on modified compression-absorption refrigeration system." i-manager's Journal on Mechanical Engineering 4, no. 2 (2014): 38–43. http://dx.doi.org/10.26634/jme.4.2.2684.

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14

SACHDEVA, GULSHAN, VAIBHAV JAIN, and S. S. KACHHWAHA. "EXERGY ANALYSIS OF A VAPOR COMPRESSION–VAPOR ABSORPTION CASCADE SYSTEM." International Journal of Air-Conditioning and Refrigeration 21, no. 04 (2013): 1350026. http://dx.doi.org/10.1142/s2010132513500260.

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In this paper, second law analysis has been done for the vapor compression–vapor absorption (VC–VA) cascade system. Ammonia–water is considered as the working pair in absorption section and R407C is dealt as the working fluid in VC section. Exergy destruction or the irreversibility rate is determined in each components of VC–VA cascade system, for a wide range of cooling capacity by considering a variable speed reciprocating compressor. Further in this, Coefficient of structural bond (CSB) analysis is carried out to quantify the effect of varying the generator temperature, effectiveness of sol

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15

Yu, Jianting, Zeyu Li, Erjian Chen, Yongrui Xu, Hongkai Chen, and Le Wang. "Experimental assessment of solar absorption-subcooled compression hybrid cooling system." Solar Energy 185 (June 2019): 245–54. http://dx.doi.org/10.1016/j.solener.2019.04.055.

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16

Li, Zeyu, Liming Liu, and Yue Jing. "Exergoeconomic analysis of solar absorption-subcooled compression hybrid cooling system." Energy Conversion and Management 144 (July 2017): 205–16. http://dx.doi.org/10.1016/j.enconman.2017.04.052.

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17

Pratihar, A. K., S. C. Kaushik, and R. S. Agarwal. "Performance evaluation of a small capacity compression–absorption refrigeration system." Applied Thermal Engineering 42 (September 2012): 41–48. http://dx.doi.org/10.1016/j.applthermaleng.2012.03.011.

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18

Colorado, D., and V. M. Velázquez. "Exergy analysis of a compression-absorption cascade system for refrigeration." International Journal of Energy Research 37, no. 14 (2013): 1851–65. http://dx.doi.org/10.1002/er.3012.

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19

Herrera-Romero, JV, and Dario Colorado-Garrido. "Comparative Study of a Compression–Absorption Cascade System Operating with NH3-LiNO3, NH3-NaSCN, NH3-H2O, and R134a as Working Fluids." Processes 8, no. 7 (2020): 816. http://dx.doi.org/10.3390/pr8070816.

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This research presents a comprehensive bibliographic review from 2006 through 2020 about the state of the art of the compression–absorption cascade systems for refrigeration. In consequence of this review, this research identifies the significant development of systems that consider lithium bromide as a working fluid; however, the use of other working fluids has not been developed. This study is motivated toward the development of a parametric analysis of the cascade system using NH3-LiNO3, NH3-NaSCN and NH3-H2O in the absorption cycle and R134a in the compression cycle. In this study, the eff

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20

SACHDEVA, GULSHAN, VAIBHAV JAIN, and S. S. KACHHWAHA. "ENERGY ANALYSIS OF A VAPOR COMPRESSION SYSTEM CASCADED WITH AMMONIA–WATER ABSORPTION SYSTEM." International Journal of Air-Conditioning and Refrigeration 22, no. 01 (2014): 1450007. http://dx.doi.org/10.1142/s2010132514500072.

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The first law analysis of a vapor compression–vapor absorption (VC–VA) cascade system is carried out for a wide range of cooling capacity. While ammonia–water is the working pair in VA section, R407C is used in VC section. The influences of change in cooling capacity, superheating and subcooling in the condenser, temperature in the generator, degree of overlap in cascade condenser, size of the heat exchangers etc. on the system performance are investigated. It is concluded that the COP of the VC section of the cascade system could be improved by 146% and the electricity consumption could be re

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21

Tran, TrongNhan, Arameh Eyvazian, Quirino Estrada, DucHieu Le, NhatTan Nguyen, and HuuSon Le. "Lateral Behaviors of Nested Tube Systems Under Quasi-Static Condition." International Journal of Applied Mechanics 12, no. 04 (2020): 2050046. http://dx.doi.org/10.1142/s1758825120500465.

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A study is made to investigate the compression behavior of different nested tube systems made of mild steel under lateral compression. The nested tube systems including stacked groups of circular, rectangular and square tubes are built for application in narrow compressive zones. The deformation mode of these systems is observed and their lateral compression behavior are identified. The desirable stepwise energy absorption is obtained by designing the nested tube system. The load response revealed that there is no appearance of the peak compressive load in the case of a circular-circular tube

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22

Li, Qingyang, Shiqi Zhao, Dechang Wang, et al. "Simulation Study on Solar Single/Double-Effect Switching LiBr-H2O Absorption Refrigeration System." Energies 16, no. 7 (2023): 3220. http://dx.doi.org/10.3390/en16073220.

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In this study, a solar single/double-effect switching LiBr-H2O absorption refrigeration system was investigated to make full use of solar energy and give full play to the advantages of solar refrigeration systems. A corresponding thermodynamic dynamic mathematical model was developed. The operation characteristics of the system operating continuously for one week were analyzed. In order to highlight the advantages of the solar single/double-effect switching absorption refrigeration system, it was compared with other forms of solar refrigeration systems and compression refrigeration systems. Th

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23

Bellos, Evangelos, and Christos Tzivanidis. "CO2 Transcritical Refrigeration Cycle with Dedicated Subcooling: Mechanical Compression vs. Absorption Chiller." Applied Sciences 9, no. 8 (2019): 1605. http://dx.doi.org/10.3390/app9081605.

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The objective of this paper is the comparison of two dedicated subcooling methods, after the gas cooler, in a CO2 transcritical refrigeration system. The use of vapor compression refrigeration with R134a for subcooling is the first method, and the second is the use of an absorption chiller that operates with a LiBr-H2O working pair. The examined systems are compared energetically and exegetically with the reference transcritical CO2 refrigeration cycle without subcooling. The analysis is conducted for different operating scenarios and in every case, the system is optimized by selecting the pro

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24

Li, Zeyu, Jianting Yu, Erjian Chen, and Yue Jing. "Off-Design Modeling and Simulation of Solar Absorption-Subcooled Compression Hybrid Cooling System." Applied Sciences 8, no. 12 (2018): 2612. http://dx.doi.org/10.3390/app8122612.

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The solar absorption-subcooled compression hybrid cooling system (SASCHCS) is potentially an economical solution for high-rise buildings. The hybrid system is subjected to off-design operation frequently, owing to the changes in solar irradiance and cooling demand. However, a large amount of iterations and difficult convergence are encountered in the traditional off-design modeling. Hence, our present study contributes to the development of an off-design model that is exact and can be solved conveniently. A novel modeling method based on the combination of an absorption subsystem described by

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25

Chen, Yi, Wei Han, and Hongguang Jin. "Analysis of an absorption/absorption–compression refrigeration system for heat sources with large temperature change." Energy Conversion and Management 113 (April 2016): 153–64. http://dx.doi.org/10.1016/j.enconman.2016.01.063.

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26

Liang, Youcai, Zhibin Yu, and Wenguang Li. "A Waste Heat-Driven Cooling System Based on Combined Organic Rankine and Vapour Compression Refrigeration Cycles." Applied Sciences 9, no. 20 (2019): 4242. http://dx.doi.org/10.3390/app9204242.

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In this paper, a heat driven cooling system that essentially integrated an organic Rankine cycle power plant with a vapour compression cycle refrigerator was investigated, aiming to provide an alternative to absorption refrigeration systems. The organic Rankine cycle (ORC) subsystem recovered energy from the exhaust gases of internal combustion engines to produce mechanical power. Through a transmission unit, the produced mechanical power was directly used to drive the compressor of the vapour compression cycle system to produce a refrigeration effect. Unlike the bulky vapour absorption coolin

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27

Kairouani, L., and E. Nehdi. "Thermodynamic Analysis of an Absorption/Compression Refrigeration System Using Geothermal Energy." American Journal of Applied Sciences 2, no. 5 (2005): 914–19. http://dx.doi.org/10.3844/ajassp.2005.914.919.

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28

Shaikh, Aamir, Abdul Ghafoor Memon, Aakash Deep, and Tahwer Hussain. "Thermodynamic Analysis of Combined Vapor Compression and Vapor Absorption Refrigeration System." Mehran University Research Journal of Engineering and Technology 36, no. 3 (2017): 733–40. http://dx.doi.org/10.22581/muet1982.1703.27.

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29

Sun, Xiaojing, Linlin Liu, Yu Zhuang, Lei Zhang, and Jian Du. "Heat Exchanger Network Synthesis Integrated with Compression–Absorption Cascade Refrigeration System." Processes 8, no. 2 (2020): 210. http://dx.doi.org/10.3390/pr8020210.

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Compression–absorption cascade refrigeration system (CACRS) is the extension of absorption refrigeration system, which can be utilized to recover excess heat of heat exchanger networks (HENs) and compensate refrigeration demand. In this work, a stage-wise superstructure is presented to integrate the generation and evaporation processes of CACRS within HEN, where the generator is driven by hot process streams, and the evaporation processes provide cooling energy to HEN. Considering that the operating condition of CACRS has significant effect on the coefficient of performance (COP) of CACRS and

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30

Angrisani, G., M. Canelli, C. Roselli, A. Russo, M. Sasso, and F. Tariello. "A small scale polygeneration system based on compression/absorption heat pump." Applied Thermal Engineering 114 (March 2017): 1393–402. http://dx.doi.org/10.1016/j.applthermaleng.2016.10.048.

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31

Jain, Vaibhav, S. S. Kachhwaha, and Gulshan Sachdeva. "Thermodynamic performance analysis of a vapor compression–absorption cascaded refrigeration system." Energy Conversion and Management 75 (November 2013): 685–700. http://dx.doi.org/10.1016/j.enconman.2013.08.024.

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32

He, Hui, Lin Wang, Junfei Yuan, Zhanwei Wang, Wenxuan Fu, and Kunfeng Liang. "Performance evaluation of solar absorption-compression cascade refrigeration system with an integrated air-cooled compression cycle." Energy Conversion and Management 201 (December 2019): 112153. http://dx.doi.org/10.1016/j.enconman.2019.112153.

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33

Carvalho, F. N., and P. E. L. Barbieri. "Thermoeconomic Simulation of Cascaded and Integrated Vapor Compression-Absorption Refrigeration Systems." Revista de Engenharia Térmica 20, no. 1 (2021): 93. http://dx.doi.org/10.5380/reterm.v20i1.80463.

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The present work is composed by a comparative thermoeconomic analysisbetween two refrigeration systems: Vapor Compression CascadeRefrigeration System (VCCRS) and Integrated Refrigeration System byAbsorption and Vapor Compression (VCACRS). The thermoeconomicanalysis compares the systems under energy, exergy, economic andenvironmental aspects. The development of mathematical models for each ofthe systems is performed through the EES (Engineering Equation Solver)program. The optimized functions are exergy destruction and total cost rate(sum of cost rates of investment, operation, maintenance and

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34

Corrêa, G. A., J. A. Souza, C. Prentice-Hernández, and L. A. O. Rocha. "THERMODYNAMIC EVALUATION OF A TWO STAGES COMPRESSION REFRIGERATION SYSTEM INTEGRATED TO AN ABSORPTION SYSTEM." Revista de Engenharia Térmica 7, no. 2 (2008): 72. http://dx.doi.org/10.5380/reterm.v7i2.61781.

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This work is based on the principles of administration, with technical and economic data from a frigorific fishing industry, at analyzing the convenience of integrating to the existing refrigeration system (by vapor compression) a refrigeration system by absorption. By comparing the existing system, and this one integrated with absorption, it was applied a thermodynamic evaluation for a mean frigorific output of 33.43 kW. The profitable result obtained from this evaluation indicated the feasibility of the integrated refrigeration system, with an operation time of up to 25.64 %, less than the e

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35

Pethe, Anil M., A. T. Patil, D. R. Telange, and A. A. Tatode. "Development and Evaluation of Novel Fast Disintegrating Acetaminophen Tablets." International Journal of Pharmaceutical Sciences and Nanotechnology 8, no. 1 (2015): 2748–55. http://dx.doi.org/10.37285/ijpsn.2015.8.1.7.

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In this study, attempts were made to design and developed disintegrating drug delivery system, Acetaminophen fast disintegrating tablet (AFDT) by combining super disintegrants and direct compression method. Acetaminophen is widely used as “over the counter” and “common household drug” as analgesic and antipyretic along with poor absorption due to first pass metabolism. So we aimed to use our novel delivery system to achieve rapid absorption in patients like mentally ill, bed ridden and those who do not have easy access to water. The (AFDT) were produced by combining three super disintegrants v

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36

Verma, Abhishek, S. C. Kaushik, and S. K. Tyagi. "Thermodynamic Analysis of a Combined Single Effect Vapour Absorption System and tc-CO2 Compression Refrigeration System." HighTech and Innovation Journal 2, no. 2 (2021): 87–98. http://dx.doi.org/10.28991/hij-2021-02-02-02.

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Transcritical CO2 refrigeration system is coupled with the single effect vapour absorption with LiBr-water as a working pair having an objective to enhance the performance of low temperature transcritical refrigeration system while using natural working pair and to reduce the electricity consumption to produce low temperature refrigeration. The high grade waste heat rejected in the gas cooler of tc-CO2 compression refrigeration system (TCRS) is utilized to run the single effect vapour absorption system (SEVAR) to enhance the energy efficiency of the system. The gas cooler in the transcritical

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37

Kolbaya, Sofia, Tatiana Simankina, and Viktor Albrekht. "Feasibility Study of the Absorption Chiller Integration." Applied Mechanics and Materials 725-726 (January 2015): 1273–78. http://dx.doi.org/10.4028/www.scientific.net/amm.725-726.1273.

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Paper presents feasibility study of the absorption chiller integration. In the search model system of air conditioning uses absorption chiller instead of the standard vapor compression chiller due to the fact of insufficient electrical supply of the building. Calculated payback periods show limits of the effective applying of the absorption chiller.

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38

Okafor, Victor. "THERMODYNAMIC ANALYSIS OF COMPRESSOR INLET AIR PRECOOLING TECHNIQUES OF A GAS TURBINE PLANT OPERATIONAL IN NIGERIA ENERGY UTILITY SECTOR." International Journal of Engineering Science Technologies 4, no. 2 (2020): 13–24. http://dx.doi.org/10.29121/ijoest.v4.i2.2020.74.

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Thermodynamic analysis of inlet air pre-cooling techniques of compressor is among the methods for the enhancement of gas turbine performance. This study compared the effect of using evaporative cooling system pre-cooling method, vapour compression refrigeration precooling and vapour absorption refrigeration precooling techniques to the gas turbine Net Power Output, Thermal efficiency, Thermal Efficiency Change factor (TEC) and Power Gain Ratio (PGR) taking into recognition the prevalent weather and climatic conditions of Nigeria and as well as optimization parameters for the reference system (

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39

Sun, Zhili, Caiyun Wang, Youcai Liang, Huan Sun, Shengchun Liu, and Baomin Dai. "Theoretical study on a novel CO2 Two-stage compression refrigeration system with parallel compression and solar absorption partial cascade refrigeration system." Energy Conversion and Management 204 (January 2020): 112278. http://dx.doi.org/10.1016/j.enconman.2019.112278.

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40

Jain, Vaibhav, Gulshan Sachdeva, and S. S. Kachhwaha. "NLP model based thermoeconomic optimization of vapor compression–absorption cascaded refrigeration system." Energy Conversion and Management 93 (March 2015): 49–62. http://dx.doi.org/10.1016/j.enconman.2014.12.095.

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41

Li, Zeyu, and Liming Liu. "Economic and environmental study of solar absorption-subcooled compression hybrid cooling system." International Journal of Sustainable Energy 38, no. 2 (2018): 123–40. http://dx.doi.org/10.1080/14786451.2017.1422252.

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42

Dixit, Manoj, Akhilesh Arora, and S. C. Kaushik. "Thermodynamic and thermoeconomic analyses of two stage hybrid absorption compression refrigeration system." Applied Thermal Engineering 113 (February 2017): 120–31. http://dx.doi.org/10.1016/j.applthermaleng.2016.10.206.

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43

Satapathy, Prasanta Kumar, and M. RamGopal. "Experimental studies on a compression–absorption system for heating and cooling applications." International Journal of Energy Research 32, no. 7 (2008): 595–611. http://dx.doi.org/10.1002/er.1367.

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44

Satapathy, Prasanta Kumar. "Exergy analysis of a compression-absorption system for heating and cooling applications." International Journal of Energy Research 32, no. 13 (2008): 1266–78. http://dx.doi.org/10.1002/er.1417.

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45

Ochiai, Bungo, and Yohei Shimada. "Reversible Gelation System for Hydrazine Based on Polymer Absorbent." Technologies 6, no. 3 (2018): 80. http://dx.doi.org/10.3390/technologies6030080.

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Reversible absorbents for safe storage of toxic hydrazine were developed. Various cross-linked polar polymers were examined as absorbents for hydrazine and its 35% aqueous solution, and structurally similar polymers were found to be suitable for effective absorption. Namely, cross-linked polyacrylamide (CPAM) was most effective among examined various hydrophilic polymers. CPAM absorbed 43- and 31-fold heavier amounts of absolute hydrazine and 35% aqueous solution, respectively, by simple soaking. Absorbed hydrazine could be quantitatively released either by N2 gas flow and compression, and the

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46

Wang, Jian, Xianting Li, Baolong Wang, Wei Wu, Pengyuan Song, and Wenxing Shi. "Performance Comparison between an Absorption-compression Hybrid Refrigeration System and a Double-effect Absorption Refrigeration Sys-tem." Procedia Engineering 205 (2017): 241–47. http://dx.doi.org/10.1016/j.proeng.2017.09.959.

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47

Delač, Boris, Branimir Pavković, and Vladimir Glažar. "Economic and Energetic Assessment and Comparison of Solar Heating and Cooling Systems." Energies 16, no. 3 (2023): 1241. http://dx.doi.org/10.3390/en16031241.

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Solar heating and cooling (SHC) systems are currently attracting attention, especially in times of increasing energy prices and supply crises. In times of lower energy prices, absorption SHC systems were not competitive to compression cooling supported by photovoltaic (PV) modules due to the high investment costs and total energy efficiency. This paper aims to discuss the current changes in energy supply and energy prices in terms of the feasibility of the application of a small absorption SHC system in a mild Mediterranean climate. The existing hospital complex restaurant SHC system with evac

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Romage, Guerlin, Cuauhtémoc Jiménez, José de Jesús Reyes, et al. "Modeling and Simulation of a Hybrid Compression/Absorption Chiller Driven by Stirling Engine and Solar Dish Collector." Applied Sciences 10, no. 24 (2020): 9018. http://dx.doi.org/10.3390/app10249018.

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In this paper, an evaluation of the performance and operating parameters of a hybrid compression/absorption chiller coupled with a low-capacity solar concentrator is presented. The study was carried out using energy and mass balances applied to each component of each system. The variables evaluated in the hybrid chiller were the cooling power, the supply power, the Coefficient of Performance (COP) of both cooling systems and the ratio between heat and power. The diameter and temperature of the hot spot as well as the performance of the dish collector were evaluated. The changed parameters were

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Boghosian, Ronald, Mostafa Mafi, Mohammad Hassan Panjeshahi, and Abtin Ataei. "Variable flow and optimization of chiller loading effect on energy saving for screw vapor compression-single effect absorption hybrid chiller plant in hospital mechanical room ‒ case study: Tehran heart hospital." Mechanics & Industry 22 (2021): 9. http://dx.doi.org/10.1051/meca/2021006.

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Chiller plants are the most energy consuming system during summer season in residential, commercial and hospital buildings. The highly variable cooling demand of the buildings connected to a hybrid chiller plant included absorption and vapor compression chillers to achieve higher energy efficiencies is one of the important issues. Cooling load sharing strategies and apply the variable water flow system in chiller plant have a significant impact on energy consumption and consequently with more productivity and environmentally protected. This paper examines the behavior and pattern of energy con

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Sayadi, Sana, Jan Akander, Abolfazl Hayati, Mattias Gustafsson, and Mathias Cehlin. "Comparison of Space Cooling Systems from Energy and Economic Perspectives for a Future City District in Sweden." Energies 16, no. 9 (2023): 3852. http://dx.doi.org/10.3390/en16093852.

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In this study, the performance of different cooling technologies from energy and economic perspectives were evaluated for six different prototype residential Nearly Zero Energy Buildings (NZEBs) within a planned future city district in central Sweden. This was carried out by assessing the primary energy number and life cycle cost analysis (LCCA) for each building model and cooling technology. Projected future climate file representing the 2050s (mid-term future) was employed. Three cooling technologies (district cooling, compression chillers coupled/uncoupled with photovoltaic (PV) systems, an

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