合成氨装置第一废热锅炉管箱裂纹原因分析及修复措施  

CAUSE ANALYSIS AND REPAIR OF CRACKS IN THE TUBE BOX OF THE FIRST WASTE HEAT BOILER IN AMMONIA PLANT

作　　者：刘旭 Liu Xu(Sichuan Lutianhua Hongxu Engineering Construction Co.,Ltd.,Luzhou 646300)

机构地区：[1]四川泸天化弘旭工程建设有限公司,四川泸州646300

出　　处：《大氮肥》2020年第5期317-320,323,共5页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍国产化设计制造的合成氨第一废热锅炉管箱裂纹情况,分析裂纹产生的原因,采取相应修复措施,为设备的检查、维修提供参考。The domestic design and manufacture of synthetic ammonia equipment were introduced.Through the analysis of the crack reason of the tube box of the first waste heat boiler,the repair measures were taken,which will provide the reference for inspection and maintenance of similar equipment.

关 键 词：合成氨 第一废热锅炉 管箱 裂纹 

分 类 号：TQ113.25[化学工程—无机化工]