乙烯工业 ›› 2019, Vol. 31 ›› Issue (1): 49-54.

• 裂解炉 • 上一篇    下一篇

裂解炉炉管堵塞原因的分析与探讨

吴家伟1,崔俊华2   

  1. 中科(广东)炼化有限公司,广东 湛江 524076中国石油化工股份有限公司茂名分公司化工分部,广东 茂名 525000
  • 收稿日期:2017-07-24 修回日期:2018-10-24 出版日期:2019-03-25 发布日期:2019-03-28
  • 作者简介:吴家伟,男,2016年毕业于国家开放大学行政管理专业,主要从事乙烯裂解工艺管理工作,高级技师。

Analysis and Discussion on the Reasons for Plugging of Cracking Furnace Tube

Wu Jiawei1, Cui Junhua2   

  1. 1. Zhongke (Guangdong) Refinery & Petrochemical Company Limited, Zhanjiang, Guangdong, P.C.524076; 2. SINOPEC Maoming Company, Maoming, Guangdong, P.C.525000
  • Received:2017-07-24 Revised:2018-10-24 Online:2019-03-25 Published:2019-03-28

摘要: 通过收集2009年至2014年茂名乙烯裂解装置在运行过程中发生的炉管堵塞问题和数据并其进行分析,总结出裂解炉近年来发生堵管的主要原因,包括原料劣质化、设备缺陷、工艺条件恶化、生产操作方案改变等几个方面,同时提出了相应的措施和建议。经过采取优化措施后,裂解炉的故障率有所下降,运行周期得到延长、效益得到了保障。

关键词: 裂解炉 ,  , 堵管原因 ,  , 分析与探讨

Abstract:

Based on the analysis of the collected plugging problem and data of the ethylene cracking furnace in Maoming from 2009 to 2014,this paper sums up the main reasons for the plugging of furnace tube in recent years, including the inferior quality of raw material, equipment defect, deterioration of process conditions and changes in operation scheme, and puts forward some corresponding measures and suggestions. After adopting the optimization measures, the failure rate of cracking furnace was decreased, the operation cycle was extended and the benefit was guaranteed.

Key words: cracking furnace, reason for plugging, analysis and discussion