COMPARISON AND ANALYSIS OF COMBUSTION CONTROL SYSTEM USED TO CFB BOILERS AND DIRECT-FIRING PULVERIZED COAL BOILERS

PAN Wei-jia; WANG PengCollege of Energy and Power Engineering

doi:10.19666/j.rlfd.2008.11.023

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COMPARISON AND ANALYSIS OF COMBUSTION CONTROL SYSTEM USED TO CFB BOILERS AND DIRECT-FIRING PULVERIZED COAL BOILERS

Thermal Power Generation Issue 11, Pages: 95-98(2008)

更新时间：2025-09-28

- COMPARISON AND ANALYSIS OF COMBUSTION CONTROL SYSTEM USED TO CFB BOILERS AND DIRECT-FIRING PULVERIZED COAL BOILERS
- 作者机构：
  
  长沙理工大学能源与动力工程学院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.11.023
  CLC： TK323
- Published：2008
- 稿件说明：
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PAN Wei-jia, WANG PengCollege of Energy and Power Engineering. COMPARISON AND ANALYSIS OF COMBUSTION CONTROL SYSTEM USED TO CFB BOILERS AND DIRECT-FIRING PULVERIZED COAL BOILERS[J]. Thermal Power Generation, 2008, (11): 95-98.
DOI：

PAN Wei-jia, WANG PengCollege of Energy and Power Engineering. COMPARISON AND ANALYSIS OF COMBUSTION CONTROL SYSTEM USED TO CFB BOILERS AND DIRECT-FIRING PULVERIZED COAL BOILERS[J]. Thermal Power Generation, 2008, (11): 95-98. DOI： 10.19666/j.rlfd.2008.11.023.

摘要

为深刻理解循环流化床锅炉燃烧控制系统

提高控制质量

对循环流化床锅炉和直吹式煤粉锅炉燃烧控制系统进行了对比分析。结果表明

两者除各有特点之外

均设有6个子系统

均采用一个大值选择器和一个小值选择器

风量和煤量进行交叉控制。

Abstract

In order to deeply understand the combustion control system used to circulating fluidized bed(CFB)boilers

and to enhance the control quality

the combustion control systems used for CFB boilers and direct-firing pulverized coal boilers have been compared and analysed.Results show that the combustion control system used to boilers of each kind has it's own features

in addition

they all have six sub-systems

adopting one selector of large value and one selector of small value

and cross-control being carried out for air and coal.

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