摘要
介绍目前润滑油脱蜡工艺,包括减压蜡油分步结晶脱蜡工艺、酮苯脱蜡工艺、稀冷脱蜡工艺和流化床溶剂脱蜡工艺等溶剂脱蜡工艺以及加氢异构脱蜡技术等临氢脱蜡工艺,同时对润滑油脱蜡工艺的设备现状和发展趋势进行初步分析,提出改进建议。
The available lubricating oil dewaxing processes are introduced, including the fractional crystallization dewaxing process with vacuum wax oil, the ketonebenzol dewaxing process, dilchill dewaxing process and fluidizedbed solvent dewaxing process, as well as the hydroisodewaxing process. At the same time, the equipment situation and developing tendency of lubricating oil dewaxing process are analyzed and suggested also.
出处
《润滑油》
CAS
2007年第3期21-25,共5页
Lubricating Oil
关键词
润滑油
溶剂脱蜡
加氢异构脱蜡
lubricating oil
solvent dewaxing
hydroisodewaxing