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Polymeric nanocomposites for electrocaloric refrigeration

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 450-462 doi: 10.1007/s11708-022-0858-0

Abstract: Electrocaloric refrigeration represents an alternative solid-state cooling technology that has the potentialto reach the ultimate goal of achieving zero-global-warming potential, highly efficient refrigeration

Keywords： nanocomposites     electrocaloric     refrigeration     polymer    

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New refrigeration system using CO vapor-solid as refrigerant

HUANG Dongping, DING Guoliang, QUACK Hans

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 494-498 doi: 10.1007/s11708-008-0070-x

Abstract: A refrigerant must be in the vapor-liquid phase in a vapor-compression refrigeration system, thereforeA refrigeration system with CO vapor-solid particles as refrigerant is put forward, by which a temperatureTheoretical cycle analysis of the refrigeration system shows that its COP can be 50% higher than that

Keywords： refrigerant     adjustable     temperature     vapor-compression refrigeration     sublimator    

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Three-dimensional numerical simulation of the basic pulse tube refrigerator

DING Wenjing, GONG Liang, HE Yaling, TAO Wenquan

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 48-53 doi: 10.1007/s11708-008-0008-3

Abstract: in the pulse tube were also analyzed in detail for further understanding of the working process and refrigerationmechanism of PTRs.

Keywords： refrigeration mechanism     three-dimensional     compressible     numerical     understanding    

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analysis of cogeneration systems based on micro gas turbine (MGT), organic Rankine cycle and ejector refrigeration

Zemin BO, Kai ZHANG, Peijie SUN, Xiaojing LV, Yiwu WENG

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 54-63 doi: 10.1007/s11708-018-0606-7

Abstract: are MGT (micro gas turbine) + ORC (organic Rankine cycle) for electricity demand, MGT+ ERC (ejector refrigerationcapacity, while both R600 and R123 can make MGT+ ORC+ ERC achieve a good comprehensive performance of refrigeration

Keywords： cogeneration system     different working fluids     micro gas turbine (MGT)     organic Rankine cycle (ORC)     ejector refrigeration    

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Available energy analysis of new tandem double-capillary tube refrigeration system for refrigerator-freezers

HE Maogang, ZHANG Ying, SONG Xinzhou, ZHANG Jiantao

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 36-42 doi: 10.1007/s11708-008-0013-6

Abstract: A new tandem double-capillary tube refrigeration system for refrigerator-freezers is proposed.cycle was programmed to calculate the thermodynamic performances of the new and the conventional refrigerationThe calculation results show that the available energy efficiency of the conventional refrigeration cycle20.57%, respectively when the refrigerant is R12 and R134a, while that of the double-capillary tube refrigerationBy comparison, the available energy efficiency of the new refrigeration system increases by 13.07% and
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Performance analysis of solar absorption-subcooled compression hybrid refrigeration system in subtropical

Xiangyang YE,Liming LIU,Zeyu LI

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 185-192 doi: 10.1007/s11708-017-0452-z

Abstract: Solar absorption-subcooled compression hybrid refrigeration system is a new type of efficient and economicalsolar refrigeration device which always meets the demand of cooling load with the change of solar irradiancesubtropical city in south China, a corresponding parametric model has been developed for the hybrid refrigeration

Keywords： solar     absorption-subcooled     compression hybrid     dynamic simulation     performance analysis    

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Research on performance of mixed absorption refrigeration for solar air-conditioning

WAN Zhongmin, SHU Shuiming, HU Xinhua, WANG Biaohua

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 222-226 doi: 10.1007/s11708-008-0017-2

Abstract: A novel lithium bromide/water mixed absorption refrigeration cycle that is suitable for the utilizationair-conditioning and can overcome the drawbacks of low system overall efficiency of traditional solar absorption refrigerationThe performance of a mixed absorption refrigeration cycle was analyzed.
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ZnO nanorefrigerant in R152a refrigeration system for energy conservation and green environment

D. SENDIL KUMAR,R. ELANSEZHIAN

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 1,   Pages 75-80 doi: 10.1007/s11465-014-0285-y

Abstract:

In this paper the reliability and performance of a vapour compression refrigeration system with ZnOZnO nanoparticles with refrigerant mixture were used in HFC R152a refrigeration system.ZnO nanoparticle concentration is an important factor considered for heat transfer enhancement in the refrigerationHence ZnO nanoparticles could be used in refrigeration system to considerably reduce energy consumption

Keywords： ZnO nanorefrigerant     reduced GWP     COP     pressure ratio green energy    

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Phase transition regulation and caloric effect

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 463-477 doi: 10.1007/s11708-023-0860-1

Abstract: Solid state refrigeration based on caloric effect is regarded as a potential candidate for replacingvapor-compression refrigeration.Numerous methods have been proposed to optimize the refrigeration properties of caloric materials, of

Keywords： phase transition regulation     caloric effect     solid state refrigeration    

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Pumping into a cool future: electrocaloric materials for zero-carbon refrigeration

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 19-22 doi: 10.1007/s11708-022-0820-1

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of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption refrigeration

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 521-535 doi: 10.1007/s11708-021-0720-9

Abstract: The energy and exergy analyses of the absorption refrigeration system (ARS) using H O-[mmim][DMP] mixture

Keywords： ionic liquid driven absorption cycle     H2O-[mmim][DMP]     coefficient of performance (COP)     exergy analysis     thermodynamics mixture property    

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Refrigeration cycle for cryogenic separation of hydrogen from coke oven gas

CHANG Kun, LI Qiang

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 484-488 doi: 10.1007/s11708-008-0096-0

Abstract: The performance of the ideal vapor refrigeration cycle is analyzed with methane and nitrogen as refrigerantThe results show that the coefficient of performance (COP) of methane refrigeration cycle is 2.7 timesthat of nitrogen refrigeration cycle, and the figure of merit (FOM) of methane refrigeration cycle is1.6 times that of nitrogen refrigeration cycle.It is thermodynamically possible to arrange the refrigeration cycle with methane and neon as refrigerant
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Composite adsorbents of CaCl

Huashan LI, Xianbiao BU, Lingbao WANG, Zhenneng LU, Weibin MA

Frontiers in Energy 2012, Volume 6, Issue 4,   Pages 356-360 doi: 10.1007/s11708-012-0207-9

Abstract: Composite adsorbents of CaCl and sawdust prepared by carbonization for adsorption refrigeration withabsorbent of CaCl and sawdust prepared by carbonization is more promising and competitive for adsorption refrigeration

Keywords： adsorption refrigeration     composite adsorbent     calcium chloride     sawdust     carbonization    

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Study on wave rotor refrigerators

Yuqiang DAI, Dapeng HU, Meixia DING

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 83-87 doi: 10.1007/s11705-009-0075-y

Abstract: rotational gas wave machine, the wave rotor refrigerator (WRR) is an unsteady flow device used for refrigerationIn this paper, the working mechanism and refrigeration principle are investigated based on the one-dimensionalIn the DUT Gas Wave Refrigeration Studying and Development Center (GWRSDC) lab, the isentropic efficiencyThe results show that the WRR is a feasible and promising technology in pressured gas refrigeration cases

Keywords： wave rotor     refrigeration     unsteady flow theory     wave diagram    

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A review on different theoretical models of electrocaloric effect for refrigeration

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 478-503 doi: 10.1007/s11708-023-0884-6

Abstract: reviews the recent progress of these methods in regulating the electrocaloric effect and the generation mechanism

Keywords： electrocaloric effect     effective Hamiltonian     phase-field modeling     different theoretical models    

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Title Author Date Type Operation

Polymeric nanocomposites for electrocaloric refrigeration

Journal Article

New refrigeration system using CO vapor-solid as refrigerant

HUANG Dongping, DING Guoliang, QUACK Hans

Journal Article

Three-dimensional numerical simulation of the basic pulse tube refrigerator

DING Wenjing, GONG Liang, HE Yaling, TAO Wenquan

Journal Article

analysis of cogeneration systems based on micro gas turbine (MGT), organic Rankine cycle and ejector refrigeration

Zemin BO, Kai ZHANG, Peijie SUN, Xiaojing LV, Yiwu WENG

Journal Article

Available energy analysis of new tandem double-capillary tube refrigeration system for refrigerator-freezers

HE Maogang, ZHANG Ying, SONG Xinzhou, ZHANG Jiantao

Journal Article

Performance analysis of solar absorption-subcooled compression hybrid refrigeration system in subtropical

Xiangyang YE,Liming LIU,Zeyu LI

Journal Article

Research on performance of mixed absorption refrigeration for solar air-conditioning

WAN Zhongmin, SHU Shuiming, HU Xinhua, WANG Biaohua

Journal Article

ZnO nanorefrigerant in R152a refrigeration system for energy conservation and green environment

D. SENDIL KUMAR,R. ELANSEZHIAN

Journal Article

Phase transition regulation and caloric effect

Journal Article

Pumping into a cool future: electrocaloric materials for zero-carbon refrigeration

Journal Article

of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption refrigeration

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Journal Article

Refrigeration cycle for cryogenic separation of hydrogen from coke oven gas

CHANG Kun, LI Qiang

Journal Article

Composite adsorbents of CaCl

Huashan LI, Xianbiao BU, Lingbao WANG, Zhenneng LU, Weibin MA

Journal Article

Study on wave rotor refrigerators

Yuqiang DAI, Dapeng HU, Meixia DING

Journal Article

A review on different theoretical models of electrocaloric effect for refrigeration

Journal Article