蜡油加氢精制-临氢降凝双反应器串联工艺试验  

Series Engineering Test of Wax Oil Hydrotreating-Hydrodewaxing Double Reactor

作　　者：崔玉峰[1] 

机构地区：[1]中国石化天津分公司,天津300271

出　　处：《辽宁石油化工大学学报》2014年第3期37-40,共4页Journal of Liaoning Petrochemical University

摘　　要：采用加氢精制-临氢降凝双反应器串联工艺,以某炼油厂蜡油为原料生产润滑油基础油。结果表明,主要产品为高黏度的润滑油馏分,其凝点降到-10℃以下,副产少量轻柴油、粗汽油及石油液化气;该工艺具有流程简单、精制降凝效果好、润滑油收率高等特点。Hydrotreating-hydrodewaxing double reactor in series process was used,lubricating base oils were produced with a refinery gas oil as raw material.The results show that the main products are lubricant fraction of high viscosity,and freezing point drops to below -10℃,little amount of by-product light diesel oil,crude gasoline and liquid gas.This process demands simple process,good refining pour point depressant,high lubricating oil yield.

关 键 词：蜡油 润滑油 加氢精制 临氢降凝 单反应器 

分 类 号：TE624.43[石油与天然气工程—油气加工工程]