燃料与化工 ›› 2017, Vol. 48 ›› Issue (3): 18-19.

• 煤焦技术 • 上一篇    下一篇

干熄焦锅炉膨胀节问题分析及处理方法

许桂瑛  陈瑜  张光宇   

  1. 中冶焦耐工程技术有限公司, 大连116085
  • 出版日期:2017-05-20

Analysis of expansion joint problems of CDQ boiler and their solutions

Xu Guiying  Chen Yu  Zhang Guangyu   

  1. ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Dalian 116085,China
  • Online:2017-05-20

摘要:

分析了干熄焦锅炉膨胀节压缩不均、省煤器上部H型钢出现裂纹的原因,并从设备、施工和运行方面给出解决方法,供相关企业参考。

Abstract:

This paper analyses reasons for uneven compressing of expansion joint on CDQ boiler and cracks on H steel of economizer.Solutions are provided for relevant enterprises’reference from aspects of equipment, construction and running.

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