炼油技术与工程 ›› 2025, Vol. 55 ›› Issue (1): 61-64.

• • 上一篇    

某大型炼化一体化企业火炬系统优化若干问题探讨

韩松涛¹，张鸿博¹，王晓辉¹，范少杰¹，王建伟¹，张佳艺¹，秦士江²   

  1. 北方华锦联合石化有限公司，辽宁省盘锦市 124000；圣泰（北京）软件科技有限公司，北京市 100022
  • 出版日期:2025-01-16 发布日期:2025-02-08
  • 作者简介:韩松涛，高级工程师，本科，毕业于黑龙江大学高分子材料与工程专业，主要从事储运工艺和生产工作。联系电话：15942751931，E-mail: hansongtao@hapco.com.cn。

Discussion on optimization of flare system in a large-scale refining-petrochemical integrated enterprise

Han Songtao¹, Zhang Hongbo¹, Wang Xiaohui¹, Fan Shaojie¹, Wang Jianwei¹, Zhang Jiayi¹, Qin Shijiang²   

  1. Northern Huajin United Petrochemical Co., Ltd., Panjin, Liaoning 124000; Shengtai (Beijing) Software Technology Co., Ltd., Beijing 100022
  • Online:2025-01-16 Published:2025-02-08

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摘要：

对于大型炼化一体化项目，传统的装置火炬泄放量计算方法求得的全厂火炬排放总量过于保守，导致火炬总管尺寸大、热辐射面积大、占地面积大、投资高。按照相关标准要求，通过基础泄放分析、动态泄放分析和火炬泄放量消减相结合的系统化方法对某大型石化项目火炬系统进行了系统化泄放分析和火炬系统优化，成功对火炬泄放量进行了消减，从而缩减了放空总管管径，缩小了辐射土地范围，节省了项目投资，为大型炼化一体化项目火炬系统的设计及建设优化提供了参考。

关键词: 火炬系统, 泄放分析, 优化核算, 火炬泄放量, 火炬热辐射

Abstract:

For large-scale refining-petrochemical integrated projects, the traditional flare relief capacity calculation method leads to a conservative total flare emission for the entire plant, resulting in problems such as large size of the flare venting header, large flare thermal radiation area, large land occupation, and high investment. In accordance with relevant standards, a systematic analysis and optimization of the flare system for a large petrochemical project were carried out through a combination of basic discharge analysis, dynamic discharge analysis, and flare emission reduction. The flare emission was successfully reduced, resulting in reducing the diameter of the venting main pipe, reducing the radiation range of land, and saving project investment. This provides a reference for the design and construction optimization of flare systems in large-scale refining-petrochemical integrated projects.

Key words: flare system, flare emission analysis, optimization calculation, flare emission, flare thermal radiation