石蜡基原料催化裂化多产异构烷烃(MIP)技术的工业应用  

APPLICATION OF MIP TECHNOLOGY IN FCC UNIT PROCESSING PARAFFINIC FEEDSTOCK

作　　者：万志明 罗杰英 王伟庆 李开歧 

机构地区：[1]中国石油大庆石化公司,大庆163714 [2]大庆油田电力集团龙凤热电厂

出　　处：《石油炼制与化工》2011年第9期27-32,共6页Petroleum Processing and Petrochemicals

摘　　要：应用石蜡基原料在中国石油大庆石化公司Ⅱ套重油催化裂化装置上成功进行了催化裂化多产异构烷烃(MIP)技术的工业应用。通过对标定数据和日常生产统计数据的分析,比较了MIP技术改造前后汽油、柴油、油浆等性质的变化,表明MIP技术可有效控制裂化反应,强化氢转移、芳构化反应,使汽油烯烃含量明显下降。在汽油生产方案下,稳定汽油烯烃体积分数(荧光法)可降至30%以下,研究法辛烷值可达90以上,总液体收率达到83.44%。MIP technology was successfully applied in the 2^nd FCC unit of Daqing Petrochemical Company processing paraffinic feedstock. The properties of naphtha, LCO and slurry oil prior and post to revamping of MIP technology were compared by performance test and daily production data. Results showed that MIP technology could effectively control cracking reactions,enhance hydrogen transfer and aromatization reactions,thus the olefin content of naphtha was decreased significantly. Under gasoline production mode,the yield of total liquid products reached 83.44%,in which stabilized naphtha having volumetric olefin content of less than 30~ and RON of over 90.

关 键 词：石蜡基 MIP 异构烷烃 氢转移 辛烷值 

分 类 号：TE624.41[石油与天然气工程—油气加工工程]