采用加氢基础油的L-DRG10全封闭冷冻机油研制
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摘要
为开发一种满足R600a制冷压缩机使用工况要求的低黏度全封闭冷冻机油,结合环烷基加氢基础油优良的低温性能和石蜡基加氢基础油优良的热稳定性、黏温性能,优选出合格的L-DRG10全封闭冷冻机油基础油组成;再通过添加抗氧剂、抗泡剂、抗磨剂等功能添加剂,研制出符合GB/T 16630-2012的适用于R600a全封闭压缩机的L-DRG10全封闭冷冻机油。评价结果表明,研制的L-DRG10全封闭冷冻机油具有良好的低温性和润滑性,与制冷剂共存时有良好的相溶性和热-化学稳定性。
In order to develop a low viscosity full-closed refrigerator oil that meets the requirements of R600 a refrigeration compressors,the qualified composition of L-DRG10 fully enclosed refrigeration base oil was obtained by combining the excellent low temperature performance of naphthenic hydrogenation base oil and the excellent thermal stability and viscous-temperature performance of paraffin-based hydrogenation base oil.Then by adding antioxidant,antifoaming agent,anti-wear agent and other functional additives,a L-DRG10 fully enclosed refrigeration oil suitable for R600 a refrigeration compressor was developed,which conforms to GB/T 16630-2012.The results showed that some problems of the product existed between refrigerator oil and refrigerant R600 a were solved,such as the compatibility,thermal-chemical stability,anti-wear property,at the same time achieved the industrialized production and market application.The evaluation results show that the L-DRG10 fully enclosed refrigerator oil has good low temperature and lubricity,good compatibility and thermal-chemical stability when it coexists with refrigerants.
In order to develop a low viscosity full-closed refrigerator oil that meets the requirements of R600 a refrigeration compressors,the qualified composition of L-DRG10 fully enclosed refrigeration base oil was obtained by combining the excellent low temperature performance of naphthenic hydrogenation base oil and the excellent thermal stability and viscous-temperature performance of paraffin-based hydrogenation base oil.Then by adding antioxidant,antifoaming agent,anti-wear agent and other functional additives,a L-DRG10 fully enclosed refrigeration oil suitable for R600 a refrigeration compressor was developed,which conforms to GB/T 16630-2012.The results showed that some problems of the product existed between refrigerator oil and refrigerant R600 a were solved,such as the compatibility,thermal-chemical stability,anti-wear property,at the same time achieved the industrialized production and market application.The evaluation results show that the L-DRG10 fully enclosed refrigerator oil has good low temperature and lubricity,good compatibility and thermal-chemical stability when it coexists with refrigerants.
引文
[1]马文志.环烷基润滑油高压加氢技术的应用[J].山东化工,2015,44(9):113-116.
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[10]邓广勇,刘红辉,李纯录.润滑油抗泡剂的类型和机理探讨[J].润滑油,2010,25(3):41-42.DENG G Y,LIU H H,LI C L.Discuss on the type and mechanism of antifoamer for lubricating oils[J].Lubricating Oil,2010,25(3):41-42.
[2]颜志光.润滑剂性能测试技术手册[M].北京:中国石化出版社,2000.
[3]李雁秋,王鹏.新型环保冷冻机油的研制[J].润滑油,2006,21(4):5-10.LI Y Q,WANG P.The development of new type environmental protective refrigerator oil[J].Lubricating Oil,2006,21(4):5-10.
[4]牛豫,王娟.L-DRB/A10全封闭冷冻机油的研制[J].石油炼制与化工,2007,38(7):54-59.NIU Y,WANG J.Study on L-DRB/A&full-closed refrigerator oil[J].Petroleum Processing and Petrochemicals,2007,38(7):54-59.
[5]刘燕,杜川,汪建康.替代制冷剂与冷冻机油技术现状及发展浅析[J].石油商技,2014(2):44-47.
[6]赵江.润滑油基础油的现状及发展趋势[J].石油炼制与化工,2003,34(3):38-42.ZHAO J.The status and development trends lube base oil[J].Petroleum Processing and Petrochemicals,2003,34(3):38-42.
[7]夏强斌,王海军,刘杰.西江原油生产优质高黏度指数润滑油基础油技术研究[J].石油炼制与化工,2016,47(9):88-92.XIA Q B,WANG H J,LIU J.Study of production of high viscosity index lubricating base oil from xijiang crude HVGO[J].Petroleum Processing and Petrochemicals,2016,47(9):88-92.
[8]任建松,陈淳,蔡烈奎.环烷基润滑油基础油生产工艺的中试研究和流程优化[J].石油炼制与化工,2014,45(3):71-75.REN J S,CHEN C,CAI L K.Research and optimization of naphthenic lube base oil manufacture process[J].Petroleum Processing and Petrochemicals,2014,45(3):71-75.
[9]王汝金,张秀平,贾磊,等.制冷系统用润滑油的性能差异性评价[J].低温与超导,2014,42(7):49-53.WANG R J,ZHANG X P,JIA L,et al.Performance differences evaluation on the lubricating oil for refrigeration system[J].Cryogenics and Superconductivity,2014,42(7):49-53.
[10]邓广勇,刘红辉,李纯录.润滑油抗泡剂的类型和机理探讨[J].润滑油,2010,25(3):41-42.DENG G Y,LIU H H,LI C L.Discuss on the type and mechanism of antifoamer for lubricating oils[J].Lubricating Oil,2010,25(3):41-42.