裂解炉急冷器冷却介质优化

乙烯工业 ›› 2020, Vol. 32 ›› Issue (1): 54-.

裂解炉急冷器冷却介质优化

李智源张金光段忠鑫肖楠王创

中国石油天然气股份有限公司独山子石化分公司，新疆独山子 833699

收稿日期:2019-06-22 出版日期:2020-03-25 发布日期:2020-04-28
作者简介:李智源，男，2012年毕业于兰州交通大学化学工程与工艺专业，主要从事乙烯装置运行工作，工程师。

Optimization of Cooling Medium for Quench Cooler of Cracking Furnace

PetroChina Dushanzi Petrochemical Company, Dushanzi, Xinjiang, P.C. 833699

Received:2019-06-22 Online:2020-03-25 Published:2020-04-28

摘要/Abstract

摘要： 由于1号裂解炉A急冷器(L-101A)出口温度长期运行波动大，易导致裂解气二次反应结焦及影响后系统，对急冷器冷却介质进行更换，将原有工艺水改为精致水，并进行改造前后实际数据对比分析。通过优化冷却介质，稳定了急冷器出口温度，延长了1号裂解炉A急冷器(L-101A)清焦周期。

关键词:

裂解炉 ')">"> 裂解炉 , 急冷器 , 优化分析

Abstract:

The long-standing problem of the great fluctuation in outlet temperature of the quench cooler A (L-101A) in the No.1 cracking furnace easily led to the coking during the secondary reaction of cracking gas and affected the subsequent system. The cooling medium of the quench cooler was replaced, the original process water was changed to purified water, and the actual data before and after the transformation was compared and analyzed. The outlet temperature of the quench cooler was stabilized by optimizing the cooling medium, and the decoking cycle of the quench cooler A (L-101A) in the No. 1 cracking furnace was prolonged.

Key words:

text-indent:21.0pt,

cracking furnace')">"> cracking furnace, quench cooler, optimization analysis

李智源张金光段忠鑫肖楠王创. 裂解炉急冷器冷却介质优化[J]. 乙烯工业, 2020, 32(1): 54-.

Li Zhiyuan, Zhang Jinguang, Duan Zhongxin, Xiao Nan, Wang Chuang..

Optimization of Cooling Medium for Quench Cooler of Cracking Furnace [J]. Ethylene Industry, 2020, 32(1): 54-.

[1]	马国锋, 徐跃华, 张炜, 曾淼洋. 中国石化2019年乙烯业务述评[J]. 乙烯工业, 2020, 32(1): 1-.
[2]	袁波, 陈德明, 赵莹. 裂解炉燃烧传热优化调整 [J]. 乙烯工业, 2020, 32(1): 56-.