一次除尘器波纹膨胀节及锅炉非金属膨胀节的改进  

Improvement of CDQ primary dust collector bellow and boiler non-metallic expansion joint

作　　者：赵恒波[1] 刘占博[1] 党平[1] 徐吉国 

机构地区：[1]鞍钢股份有限公司鲅鱼圈钢铁分公司,营口115007

出　　处：《燃料与化工》2017年第4期27-29,共3页Fuel & Chemical Processes

摘　　要：针对干熄焦系统一次除尘器及锅炉的大型膨胀节易损坏且在线维修困难的问题,有针对性地进行改进,简化膨胀节结构,提高其可维护性,从而延长了膨胀节的使用寿命。In view of repairing difficulties of easily damaged large expansion joint of CDQ primary dust collector and boiler during production, targeted improvements are made to simplify the expansion joint structure and improve its maintainability, thereby prolonging the service life of the expansion joint.

关 键 词：干熄焦 膨胀节 使用寿命 

分 类 号：TQ520.5[化学工程—煤化学工程]