矿油型螺杆式制冷机组通用冷冻机油的研制  

Research on the General Mineral Oil-type Refrigeration Oil Applied in Screw-type Refrigeration System

作　　者：李雁秋 王鹏[1] 张宜涛 蒙猛 张秀娟 

机构地区：[1]中国石油兰州润滑油研究开发中心,新疆克拉玛依834003

出　　处：《润滑油》2014年第2期10-15,共6页Lubricating Oil

摘　　要：对比分析了以R717(氨)及R22(一氯二氟甲烷)为冷媒的螺杆式制冷机组用油特点,选取合理的环烷基馏分及加工工艺,配合适宜的添加剂方案,使产品具有良好的抗磨损性能、氧化安定性及与制冷剂共存时的化学稳定性,研制产品通过了两种制冷机组的使用试验。The characteristics of the refrigeration oil applied respectively in the R717 （ammonia） refrigeration system and the R22（ mono - chloro - di - fiuoro - methane） refrigeration system were compared. In order to ensure that the product has the excellent abrasion resistance, oxidation stability, and the chemical stability with refrigerant, the naphthenic distillate oil re- fined by reasonable processing technology and the appropriate refrigeration oil has been validated by service test in two sorts additive formulation were chosen. The property of the new of refrigeration systems.

关 键 词：制冷机组 冷冻机油 化学稳定性 氧化安定性 抗磨损性能 

分 类 号：TE626.37[石油与天然气工程—油气加工工程]