Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Construction Machinery For Hydraulic Engineering & Power Station》 2003-01
Add to Favorite Get Latest Update

Research on Alternatives HFC32/HFC152a to the Refrigerant HCFC22 in Heat Pump for Air-Conditioning

HAO Tian-jin, LI Shu-lin, YAN Shuang-zhi( Xi’an University of Architecture & Technology, Xi’an 710055, China )  
In this paper, according to new international congress of refrigeration, cycling performances of thetheoretical refrigeration and heating were calculated under the standard working condition of heat pump. The resultsshow that a non-azeotropic mixture HFC32/HFC152a whose molefraction is 0.55/0.45 is a promising alternative toHCFC22. And researches on practical properties of HFC32/HFC152a which was exploited as alternative refrigerant inheat pump are carried out mainly from greenhouse warming, flammability and toxicity.
【CateGory Index】: TB61
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved