孤岛渣油制取重质润滑油基础油工艺路线考察  

THE METHODOLOGY COURSE OF MANUFACTURING HIGH-VISCOSITY LUBRICATING BASE OILS FROM THE HYDROGENATED RESIDUE

作　　者：沐宝泉[1] 刘晨光[1] 阙国和[1] 

机构地区：[1]石油大学(华东)炼制系,山东东营257062

出　　处：《润滑油》2000年第4期1-5,共5页Lubricating Oil

摘　　要：通过对孤岛VRDS渣油脱沥青油制取重质润滑油基础油工艺路线对比研究发现 ,孤岛VRDS渣油采用溶剂脱沥青—溶剂脱蜡—白土处理工艺能够生产出高收率、性能好的重质润滑油基础油 ,可以省去溶剂精制工艺 ,并且能得到合格的提纯地蜡。The study on using deasphalting oil from Gudao VRDS residue to manufacture the high-viscosity lubricating base oils shows that high-viscosity lubricating base oils with high-yield and fine-property can be obtained from Gudao VRDS residue by adopting methodology of solvent deasphalting—solvent dewaxing—clay treating without solvent refining.And the qualified ceresine wax can be got also.

关 键 词：减压渣油 脱沥青 溶剂脱蜡 润滑油 基础油 

分 类 号：TE624[石油与天然气工程—油气加工工程]