Optimization of bed pressure and its upper pressure difference for a 300 MW CFB boiler

TAN Zhiqian; KUANG Wei; GOU Jianbing; WANG Zhiwei; WENG Jianming; YUAN Jie; PENG Zhong

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Optimization of bed pressure and its upper pressure difference for a 300 MW CFB boiler

更新时间：2025-09-28

- Optimization of bed pressure and its upper pressure difference for a 300 MW CFB boiler
- Thermal Power Generation Vol. 43, Issue 4, Pages: 128-130(2014)
- 作者机构：
  
  1. 四川白马循环流化床示范电站有限责任公司
  2. 西安热工研究院有限公司
  3. 四川内江高坝电厂
  4. 四川省电力工业调整试验所
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK229.6
- Published：2014
- 稿件说明：
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TAN Zhiqian, KUANG Wei, GOU Jianbing, et al. Optimization of bed pressure and its upper pressure difference for a 300 MW CFB boiler[J]. Thermal power generation, 2014, 43(4): 128-130.
DOI：

TAN Zhiqian, KUANG Wei, GOU Jianbing, et al. Optimization of bed pressure and its upper pressure difference for a 300 MW CFB boiler[J]. Thermal power generation, 2014, 43(4): 128-130. DOI：

摘要

对锅炉上部差压及床压的控制优化进行了试验研究

并对机组经济性的影响进行了分析计算。结果表明

锅炉满负荷运行时

上部差压控制在0.8~0.9kPa(设计值为1.4kPa)

床压的运行控制值在15~16kPa较为经济合理

节能降耗效果明显。

Abstract

Tests were performed to optimize the control of bed pressure and pressure difference at upper part of a 300 WM unit CFB boielr.Moreover

the effect of optimization on unit economy was analyzed.The results show that

during the boiler's full load operation

the reasonable control range of the pressure difference at upper part of the furnace is from 0.8kPa to 0.9kPa(the design value is 1.4kPa)

and the bed pressure is from 15kPa to 16kPa

within which the energy saving effect will be significant.

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