MIP汽油生产硫含量≯50μg/g汽油研究及工业应用  

Study and Commercial Application of MIP Gasoline for Producing Gasoline with Sulfur Contents under 50 μg/g

作　　者：于吉平[1] 王艳涛[1] 刘晓欣[1] 赵乐平[2] 刘继华[2] 

机构地区：[1]中国石化石家庄炼油化工股份有限公司,河北石家庄050032 [2]中国石化抚顺石油化工研究院,辽宁抚顺113001

出　　处：《当代化工》2007年第5期465-469,共5页Contemporary Chemical Industry

摘　　要：研究了MIP（Maximizing Iso-Paraffins,最大化多产异构烷烃FCC工艺）汽油与FCC汽油的性质特点,比较了抚顺石油化工研究院开发的OCT-M催化汽油选择性加氢脱硫技术将MIP汽油与FCC汽油硫含量降低到≯50μg/g情况下（欧IV标准）其辛烷值损失情况。工业应用标定结果表明,OCT-M技术将MIP汽油硫含量由417-710μg/g降低到24-28μg/g,RON损失1.6-1.8个单位,表明OCT-M技术可为我国炼厂生产欧IV标准清洁汽油提供经济、灵活的技术方案。Comparison of properties of MIP（ Maximizing Iso- Paraiffins）gasoline and FCC gasoline and the RON loss for producing gasoline with sulfur contents under 50 μg/g by OCT - M FCC gasoline selectively HDS process. The commercial application on 0.6 Mt/a unit from Shijiazhuang Refining - Chemical Co., Ltd, Sinopec in July 2007 evaluation results showed that MIP gasoline sulfur content was reduced from 417 - 710 μg/g to 24 - 28 μg/g,RON loss 1.6 - 1.8 unit. OCT - M process provides flexible and economic technological options for production of clean gasoline with sulfur level under 50μg/g in refineries.

关 键 词：OCT-M技术 FCC汽油 MIP汽油 加氢脱硫 

分 类 号：TE626.21[石油与天然气工程—油气加工工程]