Simulation test of quad-section rotary gas-gas preheater in an oxy-coal fired boiler

GAO Jianqiang; SUN Shaodong

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Simulation test of quad-section rotary gas-gas preheater in an oxy-coal fired boiler

Thermal Power Generation Issue 8, (2016)

更新时间：2025-09-28

- Simulation test of quad-section rotary gas-gas preheater in an oxy-coal fired boiler
- 作者机构：
  
  华北电力大学能源动力与机械工程学院,河北,保定,071003
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK223.3
- Published Online：15 September 2016，
  
  Published：2016
- 稿件说明：
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GAO Jianqiang, SUN Shaodong. Simulation test of quad-section rotary gas-gas preheater in an oxy-coal fired boiler[J]. Thermal Power Generation, 2016, (8).
DOI：

GAO Jianqiang, SUN Shaodong. Simulation test of quad-section rotary gas-gas preheater in an oxy-coal fired boiler[J]. Thermal Power Generation, 2016, (8). DOI：

摘要

以某300 MW机组富氧燃烧锅炉四分仓回转式气气预热器为研究对象

运用模块化建模方法

建立了四分仓回转式气气预热器的仿真模型

并通过静态仿真计算和试验以及动态仿真试验

对四分仓回转式气气预热器的运行特性进行分析

以验证模型的静态精度和动态响应性能。结果表明:静态仿真计算和试验下

模型运算稳定

具有良好的静态精度；动态仿真试验下

模型具有良好的动态响应特性

可以满足仿真实时性的要求；流速试验结果与气体实际换热和流动机理分析一致

表明模型可以合理地反映四分仓回转式气气预热器的换热和流动特性。

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