Study on Desulfurization with Ionic Liquid [BMIM]PF_6
Study on Desulfurization with Ionic Liquid [BMIM]PF_6作者机构:State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China
出 版 物:《China Petroleum Processing & Petrochemical Technology》 (中国炼油与石油化工(英文版))
年 卷 期:2009年第11卷第4期
页 面:34-37页
核心收录:
学科分类:081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术]
主 题:[BMIM][PF_6] ionic liquid thiophene desulphurization
摘 要:The removal of sulfur compounds(thiophene) from petroleum via extraction with ionic liquids was systematically *** ionic liquid[BMIM][PF_6]([BMIM]^+—1-butyl-3-methylimidazolium hexatiuorophosphate cation) was used to investigate its effect on thiophene *** test results showed that a higher temperature and a greater mass ratio of the ionic liquids versus the oil containing the sulfur compounds both helped to remove the thiophene from the feed *** a temperature of 60℃and an ionic liquid/feed oil mass ratio of 20%,the desulfurization rate could reach 52.39%, with the extraction time specified at 40 minutes.