氟氯碳化物的冷冻润滑油

Click to edit Master title style,Click to edit Master text styles,Second Level,Third Level,Fourth Level,Fifth Level,*,氟氯碳化物的冷冻润滑油,Thomas E. Rajewski,1,制冷剂概述,CFCs在美国的废除时间,R-12Jan. 1, 1996,R-11,R-502,HCFCs,R-22Jan. 1, 2020,R-123,HFCs,天然冷冻剂,氨,丙烷,2,所需有关系统的知识,压缩机,制造商,类型,条件,排气温度和压力,油箱的温度和压力,供油提供温度,蒸发器,类型,温度,3,润滑油的概述(CPI不同的产品系列）,矿物油,CPI Refrigeration Oil,Pale Oil,CP-1009,烷基苯,CP-4700,Lenoil (与矿物油调和的半合成油),多元醇酯,CP-4214,Solest,聚醚类 (PAGs),4,CFCs应用上的润滑油,CPI Refrigeration Fluid,可混合的,稳定的,清洁的,CPI Pale Oil,可混合的,廉价的,CP-4600 系列,高效,昂贵,5,CPI Refrigeration Oil 系列 (高度精炼环烷冷冻油),优点,与 R-22制冷剂良好的互溶性,价钱远比多元醇酯（ POE）油品便宜,比 CP-Pale Oil 提炼纯度更高,其他考虑因素,低温的互溶性问题,粘度极限,6,CP-Pale Oil 系列(环烷烃矿物油),优点,所有选择中价钱最便宜,其他考虑因素,低温的互溶性问题,粘度极限性的问题,并非高度精炼,7,HCFCs 润滑油的选择,8,CP-4700 系列 (烷基苯油),优点,与 R-22能完全混合,价钱便宜,范围为压缩机制造厂所使用,其他考虑因素,低温问题,粘度极限,稀释后,不良的粘度与温度变化关系,9,CPI Lenoil 系列(环烷烃/烷基苯的混合油),优点,具有两种成分都有利的特性,价格便宜,其他考虑因素,低温问题,粘度极限,10,CP-4214 系列 (POE),优点,在 -90C完全可互溶,更好的润滑特性,在更新 制冷剂（HFC）时较少润滑油的更换,其他考虑因素,成本,吸水（湿气）性,11,CP-4214 系列通用指南,12,Lenoil, CP-4700, 及Pale Oil 系列 通用指南,13,润滑油与 HCFCs可混合性,(最易混合),烷基苯,环烷烃,链烷烃,PAO,聚,烯烃,(最不易混合),POE,多元醇酯,14,为 HFCs而调制的润滑油,Solest 系列,POE（多元醇酯）,被所有原来制造商使用,RPAG 系列,聚,醚类,用于汽车的R-134a制冷压缩机,可用于开放式驱动系统,15,Solest 系列 (POE),优点,多年的经验,显著的稳定性,可控制的稀释性,系统相溶性,极好的润滑特性,其他考虑因素,成本,吸水（湿气）性,16,Solest 润滑油- 优化的配方,更低的分子量,缺点,酸能是腐蚀性的,较少的矿物油类的特性,优点,可提高互溶性,支链机构的酸,缺点,减低粘度指数,优点,可控的互溶性,改善的润滑性,17,有机酸的相对强度,18,酯类相对的潜在酸度比较,* 以 K,a,值为基础,19,Solest 冷冻油的水解稳定性,条件,水与油以50:50混合,提高温度,催化剂,结果,使用较少的反应剂 （酸）,提高稳定性,30,总酸价,20,Solest-120的相对溶解度比较结果,R-134a 9% Dil, 16 cSt,R-2219% Dil, 6.7 cSt,HP-6212% Dil, 15 cSt,R-1222% Dil, 5 cSt,* 基于 80C 排气温度,37C 冷凝温度,65C 给油温度,21,Solest 冷冻油的处理,生产时使水气（湿气）最小化,吸湿性 容易吸收湿气,在氮气的保护下,通过系统干燥机控制湿气,22,更换 时使用Solest 冷冻油,原因,在不拆开系统的情况下清除矿物油,清除油泥和污染物,选择新系统时有比较经济的性能价格比,在换油后潜在的顾虑,性能差 过多矿物油,泡沫 微粒/碎片,23,制冷剂对照参数,现有的致冷剂,典型的应用,更新可供选择的替代品,非更新选择的替代品,长远的替代品,R-11 (CFC),工业空调与盐水冷却的制程,(,离心式,),R-123 (HCFC),氨,(R-717),R-134a,R-12 (CFC),家电,汽车,空调,R-134a,MP-39 (R-401A), MP-66 (R-401B),氨,(R-717),丙烷,(R-290),Isceon RX2 (Rhone Poulenc),R-502 (CFC),工业的与商业的冷冻油,R-22(,一些案例,),Suva HP-80 (R-402A), Suva HP-81 (R-402B), Forane FX10,R-22,氨,(R-717,）,Suva HP-62 (R-404A), Klea 60 (R-407A), Forane FX 40, Isceon RX3,R-22 (HCFC),家电及商业空调,R-134a,氨,(R-717,）,Suva 9000 (R-407C), Suva 9100 (R-410B), Klea 66, Genetron 407C, Forane FX90, Isceon RX3,24,结论,CFCs 的应用 润滑油,CPI Refrigeration Oil 系列,CPI Pale Oil 系列,HCFCs 的应用 润滑油,CP-4214 系列,CP-4700 系列,CPI Refrigeration Oil 系列,Lenoil Oil 系列,Pale Oil 系列,HFCs 的应用 润滑油,Solest 系列,RPAG 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