加热炉炉膛负压影响因素分析及处理  

Analysis and Treatment of Factors Influencing Negative Pressure in Heating Furnace

作　　者：陈轲 CHEN Ke(CNOOC Ningbo Daxie Petrochemical Co.,Ltd.,Ningbo Zhejiang 315812,China)

机构地区：[1]中海石油宁波大榭石化有限公司,浙江宁波315812

出　　处：《辽宁化工》2024年第5期784-787,共4页Liaoning Chemical Industry

摘　　要：对装置圆筒炉以及方炉燃烧系统自开工以来炉膛负压的异常波动情况进行了归纳介绍,通过对比不同工况下炉膛负压的变化情况,从温度、供风量、火嘴选型和烟气余热回收系统状态四个方面进行了分析并提出优化措施。The abnormal fluctuations in furnace negative pressure since the start of the cylindrical furnace and square furnace combustion system of the device were summarized and introduced.By comparing the changes in furnace negative pressure under different working conditions,the fluctuation reasons were analyzed from four aspects of temperature,air supply volume,nozzle selection and the state of the flue gas waste heat recovery system,and optimization measures were proposed.

关 键 词：炉膛负压 温度 风机选型 火嘴型号 

分 类 号：TQ054.4[化学工程]