摘要
重点介绍了安装在中国石油化工股份有限公司茂名分公司乙烯装置H114号裂解炉上的三维温度场可视化检测系统。该系统主要根据布置在裂解炉四周炉墙的16支CCD火焰图像探测器拍摄到的视频信息,重建出炉膛内的三维温度场分布。系统提供全方位炉膛看火电视的功能,可减少甚至避免操作工的看火孔巡检次数;提供全炉膛空间区域及管壁三维温度场立体分布,指导在炉内空间及管壁的温度分布不均匀区域调整燃烧器,改善炉内温度分布均匀性,避免炉管、炉体过烧,为装置的长周期运行提供技术支持。
This paper introduces the 3D temperature field visualization detection system installed on the cracking furnace H114 in the ethylene plant at SINOPEC Maoming Company.The system helps to reconstruct the 3D temperature field distribution based on the flame image captured by the 16 CCD cameras around the furnace.It functions as full range furnace flame TV to reduce the inspection frequency of operators,provides 3D temperature field distribution in the full furnace space and tube walls to give instructions to the burner adjustment in areas where temperature distribution is uneven,improves the temperature distribution in furnace and avoids the over-burning of furnace tubes,thus providing technical support for the long period operation of the plant.
出处
《乙烯工业》
CAS
2016年第3期20-25,4,共6页
Ethylene Industry
关键词
裂解炉
三维温度场检测
可视化检测系统
炉管表面测温
看火电视
Ethylene cracking furnace
3D temperature field detection
Visualization detection system
Furnace tube surface temperature detection
Flame TV
