改善催化裂化产品分布的添加剂及其应用研究  

The Additive to Improve FCC Product Distribution and Its Application Research

作　　者：刘淑芳[1] 陈小民[1] 齐文义[1] 

机构地区：[1]中国石化集团洛阳石化工程公司,河南洛阳471003

出　　处：《河南化工》2012年第9期39-41,共3页Henan Chemical Industry

摘　　要：使用改善催化裂化产品分布添加剂及特有的加注方法,在添加剂有效组分中原料油为50μg/g-1时,原料油转化率提高了0.2～0.41个百分点,轻油收率提高0.34～0.90个百分点,总液体收率提高0.69～1.24个百分点,焦炭产率降低0.37～0.54个百分点。A newly developed additive and its unique addition method are introduced in a laboratory FCC unit to improve the feedstock conversion and product distribution of FCC process. When the mass concen-tration of the efficient additive components in FCC feedstock reached up to 50 μg · g^-1, the overall con-version of the feedstock increased by 0. 2 -0.41 percentage,while the product distribution also improved with the yield of LPG increased 0.35 percent, light creased 0.37-0. 54 percentages. oil increased 0.34 - 0.90 percentages, and coke de-creased 0. 37 -0. 54 percentages.

关 键 词：催化裂化 添加剂 雾化 加注 

分 类 号：TQ426.98[化学工程]