焦炉凉炉复产后护炉方法探索与实践  

Exploration and practice of protection methods after resumption of productionafter battery shutdown-cooling

作　　者：王勇[1] Wang Yong(Yuzhong Iron&Steel Co.,Ltd.,of JISCO,Lanzhou 730104,China)

机构地区：[1]酒钢集团榆中钢铁有限责任公司,兰州730104

出　　处：《燃料与化工》2024年第2期32-33,40,共3页Fuel & Chemical Processes

摘　　要：焦炉使用寿命一般为25年左右,在焦炉晚期,由于长期受炉温波动、机械冲击摩擦和介质侵蚀的影响,炉体逐渐老化,炉墙出现变形、剥蚀等问题,特别是经过凉炉降温后,焦炉砌体受损严重,严重影响焦炉的稳定生产。因此,如何做好护炉工作对延长焦炉使用寿命意义重大。The service life of coke oven battery is around 25 years.At the late stage of service life,the battery gradually ages,oven walls suffer deformation and erosion due to long-term temperature fluctuations,mechanical impact and friction,especially after battery shutdown-cooling,the refractory brickwork is severely damaged,which seriously affects stable production of coke oven.Therefore,it is of great significance to do a good job in battery protection fo r longer service life of the battery.

关 键 词：焦炉 管理 护炉 

分 类 号：TQ520.5[化学工程—煤化学工程]