与R134a相容的冷冻机油的研制  

Research of Refrigerator Oil Compatible with R134a

作　　者：李玉平[1] 

机构地区：[1]中国石油化工股份有限公司重庆一坪润滑油分公司,重庆400039

出　　处：《合成润滑材料》2005年第2期5-7,共3页Synthetic Lubricants

摘　　要：研制了适用于 R134a 制冷剂的季戊四醇酯冷冻机油,该合成冷冻机油加有抗氧剂、抗磨剂和酸捕捉剂,具有倾点低、闪点高、水含量低、与 R134a 相容性良好、热氧化安定性好和润滑性优良的特点。The pentaerythritol ester refrigerator oil suitable for refrigerant R134a was researched,this syn- thetic refrigerator oil was added with antioxidants,anti-wear additive and acid capture agent,and has the characteristics of low pour point,high flash point,low water content,good compatible with R134a,good ther- mal-oxidative stability and excellent lubricity.

关 键 词：制冷剂 m34a 季戊四醇酯 冷冻机油 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]