RETROFIT AND OPERATION OF CORNER TANGENTIAL BURNERS WITH REVERSE-TANGENT AND SWIRLING-ELIMINATION FOR A 670t/h BOILER

doi:10.19666/j.rlfd.2001.05.016

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RETROFIT AND OPERATION OF CORNER TANGENTIAL BURNERS WITH REVERSE-TANGENT AND SWIRLING-ELIMINATION FOR A 670t/h BOILER

Thermal Power Generation Issue 5, Pages: 48-50(2001)

更新时间：2025-09-28

- RETROFIT AND OPERATION OF CORNER TANGENTIAL BURNERS WITH REVERSE-TANGENT AND SWIRLING-ELIMINATION FOR A 670t/h BOILER
- 作者机构：
  
  1. 华中科技大学
  3. ,湖北,武汉,430074
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2001.05.016
  CLC： TK223.23
- Published：2001
- 稿件说明：
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RETROFIT AND OPERATION OF CORNER TANGENTIAL BURNERS WITH REVERSE-TANGENT AND SWIRLING-ELIMINATION FOR A 670t/h BOILER[J]. Thermal Power Generation, 2001, (5): 48-50.
DOI：

RETROFIT AND OPERATION OF CORNER TANGENTIAL BURNERS WITH REVERSE-TANGENT AND SWIRLING-ELIMINATION FOR A 670t/h BOILER[J]. Thermal Power Generation, 2001, (5): 48-50. DOI： 10.19666/j.rlfd.2001.05.016.

摘要

炉膛出口烟温偏差大是影响大容量四角切圆燃烧锅炉安全运行的普遍问题

结合胜利发电厂 670t/h炉分析了三次风 +OFA反切消旋改造方式以及改造后的调整试验情况

提出了合理的运行方式。改造取得了满意效果

Abstract

Big deviation of furnace outlet flue gas temperature is a common problem that affects the safe operation of large capacity boiler with corner tangential firing. Combined with the 670t/h boiler in Shengli Power Plant

the mode of reverse-tangent and swirling-elimination by using tertiary air+ OFA

as well as the commissioning test after retrofitting have been analyzed. It is believed that the satisfactory result is obtained after retrofitting.

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