乙烯装置脱丁烷塔系统操作影响因素的探讨  

DISCUSSION ON FACTORS AFFECTING OPERATION OF DEBUTANIZER SYSTEM IN ETHYLENE PLANT

作　　者：白宇辰 Bai Yuchen(SINOPEC Engineering Incorporation,Beijing,P.C.100101)

机构地区：[1]中国石化工程建设有限公司,北京100101

出　　处：《乙烯工业》2023年第2期20-24,I0001,共6页Ethylene Industry

摘　　要：脱丁烷塔系统是乙烯装置的重要组成部分之一,直接影响着乙烯装置和下游生产装置的长周期安全稳定运行。着重介绍了不同的塔压对脱丁烷塔系统的影响,选择合适的塔压对该塔系的操作与节能是十分重要的。并对不同进料位置对脱丁烷塔系统的具体影响做了进一步研究,对最佳进料位置给出了建议。同时对该系统操作的影响因素做了详细的分析,这些有助于实现乙烯装置的长稳优运行,实现本质安全,提高市场竞争力。As one of the important components of ethylene plant,debutanizer system directly affects the long-term,safe and stable operation of ethylene plant and downstream production units.This paper mainly introduces the influence of different tower pressures on debutanizer system.It is very important to select appropriate tower pressure for the operation and energy saving of tower system.The specific effects of different feeding positions on debutanizer system are further studied,and reasonable suggestions on the optimal feeding position are given.At the same time,the influencing factors of system operation are analyzed in detail,which is helpful to realize the long,stable and optimal operation of ethylene plant,realize intrinsic safety and improve market compe-titiveness.

关 键 词：脱丁烷塔 塔压 进料位置 影响因素 

分 类 号：TQ221.211[化学工程—有机化工]