Comprehensive Utilization of Extract Oil from Solvent Refining Lube Oil
LIU Jie~1,LI Xiao-ou~1,LI Wen-shen~1,WANG Yang~2(1.School of Petrochemical Technology,Liaoning University of Petroleum & Chemical Technology,Fushun 113001,Liaoning Province,China;2.Olefin Plant,Liaoyang Petrochemical Company,Liaoyang 111003,Liaoning Province,China)
(1.School of Petrochemical Technology,Liaoning University of Petroleum & Chemical Technology,Fushun 113001,Liaoning Province,China;2.Olefin Plant,Liaoyang Petrochemical Company,Liaoyang 111003,Liaoning Province,China
Abstract��
The comprehensive utilization of extract oil from solvent refining VGO No.5 is studied by two methods.One route is to produce the rubber filling oil which is satisfied with some standards by NMP extracting.The other is to obtain petrolelum sulfonate through sulfonate reaction using oleum as sulfonation agent.The suitable operation conditions of producing rubber filling oil was determined.When the extracting temperature is(60 ��) and the solvent/oil ratio is 2.0, the yield of product is 68.86% and the content of aromatics in product is 55.36%.The yield of petroleum sulfonic acid is 64.14% when acid/oil ratio is 0.12��1,temperature is(60 ��) and reaction time is 45 min.After petroleum sulfonic acid is reacted with 10% sodium hydroxide,petroleum sulfonate is obtained by extraction with ethanol and its active substance content is 42.1%,which can be used as surface active reagent.The methods on comprehensive utilization of extract oil proposed in this paper will have a wide application prospect in both economic and social benefit.
LIU Jie~1,LI Xiao-ou~1,LI Wen-shen~1,WANG Yang~2.Comprehensive Utilization of Extract Oil from Solvent Refining Lube Oil[J]. Chemcial Industry and Engineering, 2009,26(3): 223-226
2009, Vol. 26 
