导汽箱产生长裂纹和凹下缺陷原因分析及处理

Analysis and troubleshooting of long crack and sank caused in guide canal

叙述了硫酸废热锅炉锅筒内自然循环的导汽箱产生长裂纹和大面积凹下缺陷的原因分析,并找出处理该缺陷的方法,通过处理,提高了蒸汽品质的质量,确保了锅炉的安全运行,使企业能取得较好的经济效益。

It analyzes the long crack and sank in large scale caused in guide canal,which is recycled with exhaust heat of vitriol in boiler,and points out the troubleshooting method,by which the quality of steam is enhanced an d the safety operation is ensured,also the benefit is achieved by the enterprises.