采用立体传质塔板CTST技术改造催化裂化分馏塔  

Application of Combined Trapezoid Spray Tray(CTST) in Fluid Catalytic Cracking(FCC)Fractionator

作　　者：贾少磊[1] 

机构地区：[1]中国石油大学(华东)山东石大科技集团有限公司,山东东营257061

出　　处：《长春工程学院学报（自然科学版）》2013年第4期122-124,128,共4页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：介绍了立体传质塔板CTST的工作原理及性能特点,并将该技术成功应用于山东石大科技集团有限公司两段提升管催化裂化装置分馏塔。应用结果表明:在不改变塔体的情况下,采用CTST塔板技术能够大幅提高处理量,改善产品质量,操作弹性提高1倍,经济效益显著。The principles and technical characteristics of the combined trapezoid spray tray(CTST)are briefly introduced in this paper.The CTST technique has been successfully applied to the two-stage riser fluid catalytic cracking(FCC)fractionators in Shtar Science & Technology Group.The application results show that the CTST without changing the tower structure can greatly enlarge the treatment capacity,improve the quality of products,and double the operation flexibility.The economic benefit caused by CTST in FCC fractionator is remarkable.

关 键 词：立体传质塔板CTST 催化裂化 分馏塔 

分 类 号：TQ053.5[化学工程]