减压渣油性质对丙烷脱沥青过程的影响  

The Influence of Properties of Vacuum Residue on Propane Deasphalting Process

作　　者：范思远[1] 程国香[1] 高鲜会[1] 杨海兰 

机构地区：[1]抚顺石油化工研究院,辽宁抚顺113001 [2]茂名石化研究院,广东茂名525000

出　　处：《当代化工》2011年第4期354-356,共3页Contemporary Chemical Industry

摘　　要：研究了几种用于生产润滑油基础油的石蜡基减压渣油的性质,及其在溶剂脱沥青试验中的操作条件,并与中间基减压渣油的溶剂脱沥青实验结果相比较,分析了减压渣油在溶剂脱沥青过程中出现异常现象的原因。总结了石蜡基减压渣油的进料性质。Properties of several paraffin base vacuum residues and their solvent deasphalting processes were investigated,and the results were compared with experiment results of solvent deasphalting process of intermediate base vacuum residues.Reasons of abnormal phenomena that appeared in solvent deasphalting process were analyzed.Properties of paraffin base vacuum residue as raw materials of solvent deasphalting were summarized.

关 键 词：石蜡基 减压渣油 丙烷脱沥青 

分 类 号：TE624[石油与天然气工程—油气加工工程]