METHOD OF REPLACING REFRIGERANTS IN REFRIGERATION SYSTEMS
摘要
Provided are methods of introducing environmentally desirable refrigerants into refrigeration systems. The present methods involve recharging a refrigerant system that contains a chlorine-containing refrigerant and a lubricant comprising the steps of (a) removing the chlorine-containing refrigerant from the refrigeration system while retaining a substantial portion of the lubricant in said system; and (b) introducing to said system a composition comprising: (i) a refrigerant; (ii) a surfactant; and (iii) a solubilizing agent.
申请公布号
WO0227248(A8)
申请公布日期
2002.05.16
申请号
WO2001US30262
申请日期
2001.09.27
申请人
HONEYWELL INTERNATIONAL INC.
发明人
THOMAS, RAYMOND, H. P.;WILSON, DAVID, P.;SINGH, RAJIV;ROBINSON, ROY