延迟焦化工艺中弹丸焦生成与抑制的研究进展  

Progress of research in shot coke formation and inhibition in delayed coking

作　　者：林祥钦[1] 李雪[2] 陈坤[1] 郭爱军[1] 王宗贤[1] 

机构地区：[1]中国石油大学(华东)化学化工学院重质油加工国家重点实验室,山东青岛266555 [2]中国石油辽河油田公司欢喜岭采油厂,辽宁盘锦124114

出　　处：《石化技术与应用》2010年第5期434-438,共5页Petrochemical Technology & Application

基　　金：中国石油天然气股份有限公司资助项目(项目名称:劣质重油轻质化关键技术研究;项目编号:W2008E-1503/02)

摘　　要：综述了延迟焦化工艺中弹丸焦生成与抑制的研究进展。介绍了弹丸焦的形态结构,分析了其成焦机理及原因,在此基础上提出了相应的抑制措施,并对弹丸焦的研究工作提出了相关建议。The research progress in shot coke formation and inhibition in delayed coking were summarized.The morphology of shot coke was introduced,and the mechanism and reason for shot coke formation were analysised.The corresponding inhibition measures were put forward and some advices on the shot coke research were given with 33 references.

关 键 词：延迟焦化 弹丸焦 成焦机理 中间相 沥青质 残炭值 循环比 气相速度 

分 类 号：TE624.32[石油与天然气工程—油气加工工程]