7.63m焦炉长时间停止加热保温的实践  

Practice of heat preservation during long time heating pause for 7.63m coke oven

作　　者：殷喜和 马卫华[1] 郝一风 Yin Xihe;Ma Weihua;Hao Yifeng(Coking Plant of Shanxi Taiyuan Iron and Steel Co.,Ltd.,Taiyuan 030003,China)

机构地区：[1]山西太钢不锈钢股份有限公司焦化厂,太原030003

出　　处：《燃料与化工》2020年第2期36-38,共3页Fuel & Chemical Processes

摘　　要：介绍了7.63m焦炉在停止加热保温过程中的加热煤气流量及压力调整方法、加热温度变化情况和上升管PROven的操作,同时介绍了焦炉恢复加热的步骤。此次停产保温15h,顺利完成了生产与项目改造的衔接,为焦炉长时间停止加热保温提供了实践经验。Introduction is made to the method for heating gas flow and pressure adjustment,heating temperature variation and PROven operation for ascension pipe during long time heating pause for 7.63m coke oven.The procedure of coke oven heating restore is also introduced.The heat preservation after heating pause lasts for 15 hours till smooth transition between production and modification,which provides experience for coke oven heat preservation during long time heating pause.

关 键 词：7.63M焦炉 停产保温 停排废气 直行温度 

分 类 号：TQ522.16[化学工程—煤化学工程]