TEST AND STUDY ON TEMPERATURE FIELD OVER CROSS-SECTION OF LARGE-SCALE BOILER

doi:10.19666/j.rlfd.2003.09.009

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TEST AND STUDY ON TEMPERATURE FIELD OVER CROSS-SECTION OF LARGE-SCALE BOILER

更新时间：2025-09-28

- TEST AND STUDY ON TEMPERATURE FIELD OVER CROSS-SECTION OF LARGE-SCALE BOILER
- Thermal Power Generation Issue 9, Pages: 29-31(2003)
- 作者机构：
  
  1. 华中科技大学
  2. 湖北省电力试验研究院
  3. 汉川电厂,湖北,武汉,430074
  4. ,湖北,武汉,430077
  5. 湖北汉川,432321
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.09.009
  CLC： TK223
- Published：2003
- 稿件说明：
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TEST AND STUDY ON TEMPERATURE FIELD OVER CROSS-SECTION OF LARGE-SCALE BOILER[J]. Thermal power generation, 2003, (9): 29-31.
DOI：

TEST AND STUDY ON TEMPERATURE FIELD OVER CROSS-SECTION OF LARGE-SCALE BOILER[J]. Thermal power generation, 2003, (9): 29-31. DOI： 10.19666/j.rlfd.2003.09.009.

摘要

在大型锅炉炉膛上采用 4个CCD火焰探测器检测火焰图像。通过对火焰图像的处理

实现了炉膛断面温度分布的检测

给出了不同工况条件下炉膛断面的温度分布

对结果进行了分析比较。由火焰图像重建的炉膛温度场表明

燃烧器区域之上某一个断面的温度场呈现典型的单峰分布特征

且其偏斜情况与电厂运行经验基本一致

Abstract

The flame image in the furnace of a largescale boiler has been detected by using four CCD flame detectors. Through processing of the flame image

the detection of temperature distribution over the furnace cross-section of a boiler has been realized

giving the temperature distribution over said cross-section under various operation conditions

and the results being analysed and compared. The results of furnace temperature field created by the flame image show that the temperature field over the cross-section above the zone of burners appears as a typical single-peak distribution character

and its skewness is basically consistent with the operational experience in the said power plant.

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