摘要
叙述了由环烷基、中间基及石蜡基原油，在现有的润滑油基础油生产工艺中引入加氢精制技术，采用润滑油馏分加氢脱酸、临氢降凝工艺和润滑油加氢处理工艺、润滑油溶剂萃取－中压加氢处理组合工艺，以及由蜡膏异构等项技术，制取ＬＶＩ、ＬＶＩＷ、ＨＶＩ、ＶＨＶＩ。
On the basis of available production technique of lube base oils,the hydrorefining technology was added to obtain all kinds of base oils,such as LVI,LVIW,HVI,VHVI,UHVI from naphthenic base,intermediate base,paraffinic base crude oils,using hydrodeacidation of lube oil distillates,MDDW,hydrotreating,the combined process of lube oil solvent extraction-medium pressure hydrogenation and petrolatum isomerism technology. The research processes and results were described here.
出处
《润滑油》
CAS
1997年第6期6-9,16,共5页
Lubricating Oil
关键词
润滑油
基础油
加氢精制
工艺
lubricating oil, base oil, hydrorefining, hydrotreat
