Experimental Study as an New Alternative Refrigerant to HCFC-22. Journal of Engineering Thermophysics, 2004, 25(2):201-204宣永梅, 陈光明, 陈斌, 等. 一种HCFC-22新型替代制 冷剂的实验研究[J]. 工程热物理学报, 2004, 25(2): 201-204. (Xuan Yongmei, Chen Guangming, Chen Bin, et al. ...
R22霍尼韦尔Honeywell极冷致22 Refrigerant(HCFC22)二氟一氯甲烷,是科技类高清视频,于20220730发布。视频主要内容:型号:霍尼韦尔R22制冷剂 R-22制冷剂,别名R22、氟利昂22、F-22、HCFC-22、二氟一氯甲烷,商品名称有Freon 22、Genetron 22等,中文名称二氟一氯甲烷,英
试验结果表明,TRH03是一种有希望的HCFC-22的替代物。 关键词 HCFC-22 制冷剂替代物 试验 空调 压缩机 THR03 Abstract Based on the theories of thermophysical properties and refrigeration, carries out a series of test of THR03, an environment friendly refrigerant for replacement of HCFC-22,covering its...
大气中HCFC-22的测定方法和时空变化特征研究.pdf,大气中HCFC.22的测定方法和时空变化特征研究 61 摘要 P《197 (全球臭氧层的损耗已经引起了国际社会的广泛关注。科学研究发现人 为排放的氯氟烃类物质对平流层臭氧有严重的破坏作用。蒙特利尔议定书 及其修正案对损耗臭氧层
摘要: A method for progressively extending HCFC22 remaining in a refrigeration, air conditioning or heat pump device after leakage of part of the original charge, by mixing it with a refrigerant comprising one or more organofluorine compounds and optionally HCFC22 and optionally one or more hydro...
HCFC-22(CHClF2)ODP=0.034,GWP=1700 AtmosphericLife:11.9YearsTboil℃Tc=369.3KPc=4.990MPaρc=523.8kgm-3 Alternativerefrigerants HFCmixtures R410a R407c ZhejiangUniversityhasproposedanewternarymixtureofHFC-161/125/32(mass%,51:34:15,M1)asanalternativerefrigeranttoR22.Thecycleperformance,pvTx...
关键词 热工学 ;氟化醚类混合物 ;HCFC- 22 替代物 ;计算Comparison Between Fluorinated Ether Azeotropic Mixtures HFE - 143a/ HFE - 218as Refrigerant And Some Other HCFC - 22 AlternativesWang Xiangyan☆,Ma Weibin , Gong Yulie , Mei Jianbin and Zhan Wu☆Guangzhou Institute of Energy Conversion ...
Refrigerant gas r22 is a colorless,non-toxicnon-flammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemaical stabilities and no corrosivity to metals.Its main applications include refrigerant(-80C grade),raw ma...
HCFC-22 (CHClF2, chlorodifluoromethane) is an ozone-depleting substance (ODS) as well as a significant greenhouse gas (GHG). HCFC-22 has been used widely as a refrigerant fluid in cooling and air-conditioning equipment since the 1960s, and it has also served as a traditional substitute ...
A mixture alternative refrigerant to HCFC-22 named THR03 was developed by us.The calculation results of THR03 was compared with HCFC-22 and other alternatives. The standard A/C performance test for THR03 and HCFC-22 in the same air conditioner was done. The flammability and the material comp...