华电技术 ›› 2018, Vol. 40 ›› Issue (7): 22-24.

• 研究与开发 • 上一篇    下一篇

火力发电厂引风机出口烟气系统流场优化研究及应用

  

  1. 1.中国华电科工集团有限公司,北京〓100160;2.广东省辐射监测中心,广州〓510300
  • 出版日期:2018-07-25 发布日期:2018-08-24

Study and application on flow field optimization of flue gas system at fan outlet in thermal power plant

  1. 1.China Huadian Science and Technology Group Company Limited, Beijing 100160, China; 2.Guangdong Radiation Monitoring Center,Guangzhou 510300,China
  • Online:2018-07-25 Published:2018-08-24

摘要:

为了彻底解决火力发电厂引风机出口烟气系统传统矩形设计普遍存在的问题,通过对新型圆形双管偏心汇流技术、新型圆形烟道及全新设计理念研究,确定了引风机出口烟气系统流场优化技术方案,并在华能汕头电厂验证了方案的可行性和优越性。

关键词:

Abstract:

In order to thoroughly solve the commonly existing problems in traditional rectangular design of flue gas system for induced draft fan outlet in thermal power plant, through the new circular doubletube eccentric confluence technology, a new type of circular flue and new design concept determine the optimized technical solution for flow field of flue gas system at fan outlet. The feasibility and superiority is verified in Huaneng Shantou Power Plant.

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