空间位阻胺脱硫化氢研究进展  

Research progress of sterically hindered amines for hydrogen sulfide removal

作　　者：胡清[1] 高飞[1] 马会霞 胡雪生[1] 李应文 李玮[1] HU Qing;GAO Fei;MA Hui-xia;HU Xue-sheng;LI Ying-wen;LI Wei(Petrochemical Research Institiute,China National Petroleum Corporation,Beijing 102206,China;Institute of Chemical Engineering and Environment,China University of Pertoleum,Beijing 102249,China)

机构地区：[1]中国石油天然气股份有限公司石油化工研究院,北京102206 [2]中国石油大学(北京)化学工程与环境学院,北京102249

出　　处：《应用化工》2021年第3期801-804,共4页Applied Chemical Industry

基　　金：国家自然基金资助项目(21676301)。

摘　　要：综述了空间位阻胺选择性脱硫化氢的机理,其优势在于比普通醇胺更快的脱硫速率、更高的选择性和更低的腐蚀性及发泡性,重点论述了国内外空间位阻胺脱硫剂的发展现状,如以空间位阻胺为主的复合脱硫剂SHA、空间位阻胺脱硫配方溶剂CT8-16等,并基于空间位阻胺脱硫剂特点与过程强化技术相结合的应用情况,展望了未来发展的趋势是研发性能更优的空间位阻胺脱硫剂,或与新工艺技术相结合。This article reviews the mechanism and advantages of selective desulfurization by sterically hindered amines,its advantages are faster desulfurization rate,higher selectivity,lower corrosiveness and foaming than ordinary alkanolamine,and the current situation of desulfurizers with sterically hindered amines and the combination with process intensification technology are mainly introduced,such as compound desulfurizer SHA and CT8-16,also prospects the further development trends of selective desulfurizers.

关 键 词：空间位阻胺 选择性脱除 硫化氢 

分 类 号：TQ413.26[化学工程]