焦煤主管道鼓型补偿器在线检修的实践与探讨

Practice and Discussion on on-line Overhaul of Drum-type Compensator of Coke Oven Gas Main Line

焦煤主管道鼓型补偿器严重腐蚀泄漏,通过成功堵漏和新补偿器包覆,实现了腐蚀泄漏严重的大型焦炉煤气主管网的不停产在线检修。

There was serious leakage of drum-type compensator for main line of coke oven of Baotou Iron and Steel（Group） Co.owing to corrosion.Through successful leakage stoppage and cladding of a new compensator,it realized on-line overhaul of a gas main pipe network of the large coke oven.