干熄焦炉斜道损坏机理分析及处理

Analysis on 190t·h^(-1) CDQ chamber chute damage and treatment

目前,熄焦能力为190t·h-1的干熄炉在国内投产较多,其整体结构矮胖,冷却室高径比小于0.6,采用双斜道技术。本文介绍了在实际生产中斜道部位易出现的问题和处理方法。

At present, numerous CDQ chambers with coke quenching capacity of 190t. h-1 have been put into operation in China. The integral structure of the chamber is dumpy, the ratio of height to diameter of the cooling chamber is less than 0. 6, and double chutes process is applied in the chamber. This article introduces the problems likely to occur in the chute in actual production and corresponding measures.