加热炉最新控制及联锁保护设置  

Latest Control and Interlocking Protection Setting of Heating Furnace

作　　者：张述旺 ZHANG Shuwang(CNOOC Petrochemical Engineering Co.Ltd.,Qingdao 266101,China)

机构地区：[1]中海油石化工程有限公司,山东青岛266101

出　　处：《工业炉》2022年第3期45-47,共3页Industrial Furnace

摘　　要：随着炼油装置大型化和长周期运行的需要,加热炉余热回收系统双风机连续强制供风被普遍采用,为适应烟气连续监测的要求,加热炉烟气采样独立烟囱集中排放,这些对控制系统产生一定影响。本文简要介绍加热炉最新控制及联锁保护设置,以期实现加热炉安全、长期、高效运行。With the needs of large-scale and long-term operation of oil refining units, the continuous forced air supply of double fans in the waste heat recovery system of heating furnace is widely used. In order to meet the requirements of continuous flue gas monitoring, the flue gas of heating furnace is sampled independently and discharged centrally from the chimney, which has a certain impact on the control system.This paper briefly introduces the latest control and interlocking protection settings of heating furnace in order to realize the safety, long-term efficient operation.

关 键 词：加热炉 余热回收系统 双风机 强制通风 烟气在线监测系统 自动控制 联锁保护系统 

分 类 号：TE968[石油与天然气工程—石油机械设备]