炼油厂国Ⅴ排放标准汽油生产方案中S Zorb装置的优化  

OPTIMIZATION OF S Zorb UNIT IN PLANT PLAN TO PRODUCE CLEAN GASOLINE MEETING NATIONAL Ⅴ EMISSION STANDARD

作　　者：简建超[1] 孙浩[1] 冯海春[1] 

机构地区：[1]中国石化青岛炼油化工有限责任公司,山东青岛266500

出　　处：《石油炼制与化工》2017年第6期61-64,共4页Petroleum Processing and Petrochemicals

摘　　要：在某千万吨级炼油厂生产国Ⅴ排放标准清洁汽油过程中,进行了围绕S Zorb装置开展总体生产方案的优化研究。通过对催化裂化原料在不同加氢反应深度时,全厂氢气平衡、产品分布、汽油辛烷值等方面进行综合对比,确定S Zorb原料硫含量最优的控制范围,全厂吨原油效益增加5.2元;通过优化调整S Zorb装置稳定塔的操作参数,在冬季回炼部分液化气,辛烷值损失减少0.3个单位;对S Zorb干气多种加工路线进行了对比测算分析,选择最合适的路线,每吨干气效益增加240元。To produce national Ⅴ gasoline, the optimum scheme for the plant around S Zorb device was conducted. Through the comprehensive analysis of the hydrogen balance, product distribution as well as octane number,the optimal sulfur content in S Zorb feed was determined,making the benefit increase 5.2 Yuan RMB per ton crude oil. By optimizing the operating parameters of the S Zorb gasoline stabilization tower and recycling part of LPG in winter,the octane number loss reduces by 0.3. After optimizing processing routs for dry gas of S Zorb unit,the benefit increases 240 Yuan RMB per ton dry gas.

关 键 词：S ZORB 清洁汽油生产 辛烷值 生产方案优化 

分 类 号：TE626.21[石油与天然气工程—油气加工工程]