润滑油脱蜡工艺及其设备发展  

DEVELOPMENT OF LUBRICATING OIL DEWAXING PROCESSES AND EQUIPMENT

作　　者：陈孙艺[1] 梁小龙[1] 曹恒[2] 郑星[2] 

机构地区：[1]中国石化茂名石化机械厂,广东茂名525024 [2]华东理工大学机械与动力工程学院,上海200237

出　　处：《润滑油》2007年第3期21-25,共5页Lubricating Oil

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.

关 键 词：润滑油 溶剂脱蜡 加氢异构脱蜡 

分 类 号：TE624.5[石油与天然气工程—油气加工工程]