摘要：

捣固焦炉塌煤率偏高，需定期对捣固余煤进行回配炼焦。通过研究捣固余煤配入量对焦炭质量的影响，总结出捣固余煤的合适配入比例。

Abstract:

As the collapse rate of coal cake for stamp-charging coke ovens is relatively high,the spillage coal produced shall regularly be re-used for coal blending.The influence of its blending ratio in the mixed coal on coke quality is studied,and the best ratio is found.

中图分类号: 

• TQ522