焦炉机侧炉墙挖补修复实践

Repair Practice of Furnace Wall at Machine Side of Coke Oven

针对1#焦炉超龄服役,炭化室机侧1-4火道燃烧室盖顶砖脱落、推焦阻力大等现状,采用局部挖补技术对炭化室机侧南北墙进行修复,介绍了修复措施和实施方案。经过修复,解决了存在的问题,达到焦炉正常生产的要求,改善了职工的工作环境。

In order to solve the problem of over-campaign service of No1 coke oven,the falling off of cover top brick at combustion chamber of flues 1-4 at the machine side of coking chamber and the big resistance of pushing on coke,the author adopts local patch and repair technology for north and south walls at the machine side of the coking chamber.The repair measures and execution plan are introduced.After repair,the existing problems are solved,the normal production requirement is met and working environment of the staff is improved.