工业锅炉省煤器集箱带压补漏实践  

Practice on Pressure Seal of Industrial Boiler Economizer Header

作　　者：王庚 金弘[1] 贾树勋 李虹 赵磊[1] WANG Geng;JIN Hong;JIA Shu-xun;LI Hong;ZHAO Lei(Energy Control Center of AngangSteel Co.,Ltd.,Anshan 114021)

机构地区：[1]鞍钢股份有限公司能源管控中心,鞍山114021

出　　处：《冶金设备管理与维修》2022年第3期1-3,共3页Metallurgical Equipment Management and Maintenance

摘　　要：针对411-130/32型锅炉省煤器集箱封头运行中突然泄漏的问题,采取了不停炉检修措施。文章对该措施的结构工艺和焊接工艺做了详细的介绍,预先制作了设有阀门的封头,直接在集箱上焊接,实现了带压补漏检修。实践证明此方法切实可行,可确保安全生产并节约了资源。The maintenance measure without shutdown was taken aiming at sudden leakage of the economizer header of 411-130/32 boiler during operation.The structure and welding technology of this measure is described in detail.The seal head with valve was prefabricated and welded on the header to implement pressure seal repair.The practice shows that this method is feasible and can ensure safe proi ductionand save resources.

关 键 词：燃煤锅炉 省煤器集箱 带压补漏 安全保产 

分 类 号：TK2[动力工程及工程热物理—动力机械及工程]