石油化工设备技术 ›› 2022, Vol. 43 ›› Issue (2): 22-26.doi: 10.3969/j.issn.1006-8805.2022.02.005

• 工业炉 • 上一篇    

加热炉温度场分析研究及试验

袁成志1,万大阳2,王国耀3   

  1. 1. 中国石化工程建设有限公司,北京 100101;
    2. 洛阳瑞昌环境工程有限公司,河南 洛阳 471003;
    3. 合肥金星智控科技股份有限公司,安徽 合肥 230000
  • 收稿日期:2021-12-20 接受日期:2022-02-28 出版日期:2022-03-15 发布日期:2022-03-15
  • 作者简介:袁成志,男,2008年毕业于北京化工大学过程装备与控制工程专业,工学学士,主要从事石油化工工业炉设计工作,高级工程师。

Analysis and Test of Temperature Field in Heater

Yuan Chengzhi1, Wan Dayang2, Wang Guoyao3   

  1. 1. SINOPEC Engineering Incorporation, Beijing, 100101;
    2. Luoyang Ruichang Environmental Engineering Co., Ltd., Luoyang, Henan, 471003;
    3. Hefei GStar Intelligent Control Technical Co., Ltd., Hefei, Anhui, 230000
  • Received:2021-12-20 Accepted:2022-02-28 Online:2022-03-15 Published:2022-03-15

摘要: 针对石油化工加热炉在运行过程中的监测需求,在某公司的热态试验加热炉上安装了二维温度场采集装置,并对采集到的温度数据及其热成像图进行了分析和研究。基于二维温度场信息的温度和图像双重属性,文章融合了温度和图像两个维度的分析手段,充分挖掘炉膛温度数据的应用价值,实现了炉膛三维温度场构建、火焰燃烧诊断、熄火报警、炉管超温热点及变形监测等功能,为监控加热炉正常运行提供了更多的技术手段。

关键词: 加热炉, 温度场, 可视化监测, 燃烧诊断

Abstract: According to the monitoring requirements of petrochemical fired heaters in the operation process, a two-dimensional temperature field acquisition device is installed on the combustion test heater of a company, and the collected temperature data and the thermal imaging map are analyzed and studied. Based on the dual attributes of temperature and image with two-dimensional temperature field information, this paper integrates the analysis means of both temperature and image dimensions, fully exploits the application value of furnace chamber temperature data, and realizes the functions of three-dimensional furnace chamber temperature field construction, flame combustion diagnosis, flame out alarm, furnace tube over-temperature hot spot and deformation monitoring, which provides more technical means to monitor the normal operation of heaters.

Key words: heater, temperature field, visual monitoring, combustion diagnosis