炼油厂产品深度脱硫工艺的研究进展  

Advance in deep desulfurization process of refinery products

作　　者：孙学文[1] 

机构地区：[1]中国石油大学(北京)重质油国家重点实验室,北京102249

出　　处：《化工进展》2009年第4期610-621,628,共13页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金(20676150;20490209);北京市自然科学基金(2052010)资助项目

摘　　要：综述了国内外开发和应用的脱硫技术,通过一系列实例阐述了近年来催化加氢脱硫及非加氢脱硫的工艺进展。该技术主要有催化加氢脱硫(改进催化剂的合成、先进的反应器设计、蒸馏与加氢脱硫组合等)及非加氢脱硫技术(烷基化脱硫、溶剂萃取脱硫、沉淀脱硫、吸附脱硫、氧化脱硫和膜分离脱硫等);评述了催化加氢脱硫、烷基化脱硫、吸附脱硫和氧化脱硫等脱硫技术的特点和研究应用前景。The development and application of desulfurization technologies worldwide during recent years are reviewed through a number of cases. These technologies mainly include catalysis-based HDS technologies （synthesis of improved catalysts, advanced reactor design, combination of distillation and HDS） and ＂non-HDS＂ processes of sulfur removal （alkylation, extraction, precipitation, oxidation, adsorption and membrane separation technology）. The characteristics and prospects of these technologies are presented.

关 键 词：脱硫 加氢 吸附 氧化 烷基化 有机硫化物 

分 类 号：O643.38[理学—物理化学]