利用火焰焊补技术修补焦炉炭化室底部破损

通过分析炭化室炉底破损的原因，总结各种修补方法后并加以实践，得出利用火焰焊补修补炭化室炉底破损是经济有效的结论。同时，还对修补过程及相应经验进行了深入总结，为进一步推广和发展该技术奠定理论基础。

Repair the Damaged Bottom of Coke Chamber by Techniques of Flame Welding

By analysing the causes of the damaged bottom of coke chamber, sum up the various repair methods and put it into practice.We come to a conclusion that it is economic and valid by the techniques of flame welding to repair the damaged bottom of coke chamber.Meanwhile,We conducted the repair process and the corresponding experience in-depth, to further promote the development of the technology and lay the theoretical foundation.