STUDY ON NUMERICAL SIMULATION OF FLOW FIELD UNIFORMITY IN INLET SECTION OF SCR REACTOR

ZHOU Jian; YAN Wei-ping; SHI Li-guo; KONG Fan-zhou College of Energy and Power Engineering

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STUDY ON NUMERICAL SIMULATION OF FLOW FIELD UNIFORMITY IN INLET SECTION OF SCR REACTOR

Thermal Power Generation Vol. 38, Issue 4, Pages: 22-25(2009)

更新时间：2025-09-28

- STUDY ON NUMERICAL SIMULATION OF FLOW FIELD UNIFORMITY IN INLET SECTION OF SCR REACTOR
- 作者机构：
  
  华北电力大学能源与动力工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： X773
- Published：2009
- 稿件说明：
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ZHOU Jian, YAN Wei-ping, SHI Li-guo, et al. STUDY ON NUMERICAL SIMULATION OF FLOW FIELD UNIFORMITY IN INLET SECTION OF SCR REACTOR[J]. Thermal Power Generation, 2009, 38(4): 22-25.
DOI：

ZHOU Jian, YAN Wei-ping, SHI Li-guo, et al. STUDY ON NUMERICAL SIMULATION OF FLOW FIELD UNIFORMITY IN INLET SECTION OF SCR REACTOR[J]. Thermal Power Generation, 2009, 38(4): 22-25. DOI：

摘要

以某火电厂600MW机组选择性催化还原法(SCR)反应器为对象

采用流体动力学计算软件ANSYS-CFX10.0对7种不同的导流板设计和布置方案进行数值模拟

通过速度矢量图以及引入相对标准偏差的概念

定性和定量分析比较了模拟结果

确定出最优的导流板布置为方案7

可使催化剂层入口处流场均匀性明显提高。

Abstract

Taking the SCR reactor of 600 MW unit in one thermal power plant as the object

seven defferent schemes of baffle plate design and arrangement have been numerically simulated by using the advanced computational fluid dynamics software ANSYS-CFX 10.0.Through speed vector plot and introduction of concept concerning relative standard deviation

the results of simulation have been qualitatively and quantitatively analysed and compared

and the optimal scheme of baffle plate design and arrangement being determined.

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