我国含硫渣油加工方法的探讨  

Discussion on processing sulfur-containing residue in China

作　　者：徐富贵[1] 宋昭峥[1] 罗方敏[1] 蒋庆哲[1] 徐春明[1] 柯明[1] 郑成国[2] 

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 [2]吐哈油田原稳厂,新疆鄯善838202

出　　处：《现代化工》2006年第10期8-13,共6页Modern Chemical Industry

摘　　要：我国进口含硫原油逐年增多,含硫渣油的合理加工是弥补我国石油资源不足、满足轻油需求增长的重要措施。分析了各种主要渣油的加工工艺特点和适应性。同时,结合我国目前渣油加工的现状,建议发展2条含硫渣油加工路线:渣油加氢处理+重油催化裂化+减压瓦斯油加氢裂化;延迟焦化+加氢裂化+循环流化床锅炉。这2条工艺路线不仅充分利用了重油催化裂化和延迟焦化在我国渣油加工中的主体地位和优势,又能合理地利用含硫渣油生产需求量日益增长的运输燃料油、化工原料油。The import of sulfur-contalning crude oil from abroad has been increasing year by year, the proper treatment of it is an important measure to satisfy the need of light oil and supplement for China＇s lacking oil resource. In this paper, characteristics of main residue processing technologies and their applicability to stdfur-containing residual oil are analyzed. Connecting with the residue processing actuality in China, two combined processing technologies are suggested to develop： ①VGO Hydrocracking, Vacuum Residuum Hydrodesulfurization, and Heavy oil FCC ; ② Delayed cocking, CGO Hydrocracking, and CFB. These two combined processing technologies not only make full use of the main status of heavy oil FCC and the advantages of delayed cocking in our country, but also can reasonably utilize sulfur-containing residue to produce light petroleum products that we need most.

关 键 词：含硫渣油 加工方法 延迟焦化 重油催化裂化 

分 类 号：TE62[石油与天然气工程—油气加工工程]