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Polymeric nanocomposites for electrocaloric refrigeration
《能源前沿(英文)》 2023年 第17卷 第4期 页码 450-462 doi: 10.1007/s11708-022-0858-0
New refrigeration system using CO vapor-solid as refrigerant
HUANG Dongping, DING Guoliang, QUACK Hans
《能源前沿(英文)》 2008年 第2卷 第4期 页码 494-498 doi: 10.1007/s11708-008-0070-x
关键词: refrigerant adjustable temperature vapor-compression refrigeration sublimator
Zemin BO, Kai ZHANG, Peijie SUN, Xiaojing LV, Yiwu WENG
《能源前沿(英文)》 2019年 第13卷 第1期 页码 54-63 doi: 10.1007/s11708-018-0606-7
关键词: cogeneration system different working fluids micro gas turbine (MGT) organic Rankine cycle (ORC) ejector refrigeration cycle (ERC)
HE Maogang, ZHANG Ying, SONG Xinzhou, ZHANG Jiantao
《能源前沿(英文)》 2008年 第2卷 第1期 页码 36-42 doi: 10.1007/s11708-008-0013-6
Xiangyang YE,Liming LIU,Zeyu LI
《能源前沿(英文)》 2019年 第13卷 第1期 页码 185-192 doi: 10.1007/s11708-017-0452-z
关键词: solar absorption-subcooled compression hybrid dynamic simulation performance analysis
Research on performance of mixed absorption refrigeration for solar air-conditioning
WAN Zhongmin, SHU Shuiming, HU Xinhua, WANG Biaohua
《能源前沿(英文)》 2008年 第2卷 第2期 页码 222-226 doi: 10.1007/s11708-008-0017-2
ZnO nanorefrigerant in R152a refrigeration system for energy conservation and green environment
D. SENDIL KUMAR,R. ELANSEZHIAN
《机械工程前沿(英文)》 2014年 第9卷 第1期 页码 75-80 doi: 10.1007/s11465-014-0285-y
In this paper the reliability and performance of a vapour compression refrigeration system with ZnO nanoparticles in the working fluid was investigated experimentally. Nanorefrigerant was synthesized on the basis of the concept of the nanofluids, which was prepared by mixing ZnO nanoparticles with R152a refrigerant. The conventional refrigerant R134a has a global warming potential (GWP) of 1300 whereas R152a has a significant reduced value of GWP of 140 only. An experimental test rig is designed and fabricated indigenously in the laboratory to carry out the investigations. ZnO nanoparticles with refrigerant mixture were used in HFC R152a refrigeration system. The system performance with nanoparticles was then investigated. The concentration of nano ZnO ranges in the order of 0.1% v, 0.3% v and 0.5%v with particle size of 50 nm and 150 g of R152a was charged and tests were conducted. The compressor suction pressure, discharge pressure and evaporator temperature were measured. The results indicated that ZnO nanorefrigerant works normally and safely in the system. The ZnO nanoparticle concentration is an important factor considered for heat transfer enhancement in the refrigeration system. The performance of the system was significantly improved with 21% less energy consumption when 0.5%v ZnO-R152a refrigerant. Both the suction pressure and discharge pressure were lowered by 10.5% when nanorefrigerant was used. The evaporator temperature was reduced by 6% with the use of nanorefrigerant. Hence ZnO nanoparticles could be used in refrigeration system to considerably reduce energy consumption. The usage of R152a with zero ozone depleting potential (ODP) and very less GWP and thus provides a green and clean environment. The complete experimental results and their analysis are reported in the main paper.
关键词: ZnO nanorefrigerant reduced GWP COP pressure ratio green energy
Phase transition regulation and caloric effect
《能源前沿(英文)》 2023年 第17卷 第4期 页码 463-477 doi: 10.1007/s11708-023-0860-1
关键词: phase transition regulation caloric effect solid state refrigeration
Pumping into a cool future: electrocaloric materials for zero-carbon refrigeration
《能源前沿(英文)》 2022年 第16卷 第1期 页码 19-22 doi: 10.1007/s11708-022-0820-1
Gorakshnath TAKALKAR, Ahmad K. SLEITI
《能源前沿(英文)》 2022年 第16卷 第3期 页码 521-535 doi: 10.1007/s11708-021-0720-9
关键词: ionic liquid driven absorption cycle H2O-[mmim][DMP] coefficient of performance (COP) exergy analysis thermodynamics mixture property
Refrigeration cycle for cryogenic separation of hydrogen from coke oven gas
CHANG Kun, LI Qiang
《能源前沿(英文)》 2008年 第2卷 第4期 页码 484-488 doi: 10.1007/s11708-008-0096-0
Huashan LI, Xianbiao BU, Lingbao WANG, Zhenneng LU, Weibin MA
《能源前沿(英文)》 2012年 第6卷 第4期 页码 356-360 doi: 10.1007/s11708-012-0207-9
关键词: adsorption refrigeration composite adsorbent calcium chloride sawdust carbonization
Study on wave rotor refrigerators
Yuqiang DAI, Dapeng HU, Meixia DING
《化学科学与工程前沿(英文)》 2009年 第3卷 第1期 页码 83-87 doi: 10.1007/s11705-009-0075-y
关键词: wave rotor refrigeration unsteady flow theory wave diagram
A review on different theoretical models of electrocaloric effect for refrigeration
《能源前沿(英文)》 2023年 第17卷 第4期 页码 478-503 doi: 10.1007/s11708-023-0884-6
关键词: electrocaloric effect effective Hamiltonian phase-field modeling different theoretical models
Tribological properties of onion like fullerenes and NiFe
Ruixiang WANG,Yihao ZHANG,Haizhou WU
《能源前沿(英文)》 2021年 第15卷 第1期 页码 208-212 doi: 10.1007/s11708-017-0454-x
关键词: refrigeration lubricants friction coefficient nano-composites reciprocating motion onion like fullerenes
标题 作者 时间 类型 操作
New refrigeration system using CO vapor-solid as refrigerant
HUANG Dongping, DING Guoliang, QUACK Hans
期刊论文
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
期刊论文
Available energy analysis of new tandem double-capillary tube refrigeration system for refrigerator-freezers
HE Maogang, ZHANG Ying, SONG Xinzhou, ZHANG Jiantao
期刊论文
Performance analysis of solar absorption-subcooled compression hybrid refrigeration system in subtropical
Xiangyang YE,Liming LIU,Zeyu LI
期刊论文
Research on performance of mixed absorption refrigeration for solar air-conditioning
WAN Zhongmin, SHU Shuiming, HU Xinhua, WANG Biaohua
期刊论文
ZnO nanorefrigerant in R152a refrigeration system for energy conservation and green environment
D. SENDIL KUMAR,R. ELANSEZHIAN
期刊论文
of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption refrigeration
Gorakshnath TAKALKAR, Ahmad K. SLEITI
期刊论文
Refrigeration cycle for cryogenic separation of hydrogen from coke oven gas
CHANG Kun, LI Qiang
期刊论文