CHOISE OF KEY TECHNOLOGY FOR IMPLEMENTING SCR DENITRIFICATION TECHNIQUE IN COAL-FIRED POWER PLANTS

ZHANG Qiang1; ZHANG Xi-tao2(1.Xi'an Thermal Power Research Institute Co Ltd

doi:10.19666/j.rlfd.2007.04.001

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CHOISE OF KEY TECHNOLOGY FOR IMPLEMENTING SCR DENITRIFICATION TECHNIQUE IN COAL-FIRED POWER PLANTS

更新时间：2025-09-28

- CHOISE OF KEY TECHNOLOGY FOR IMPLEMENTING SCR DENITRIFICATION TECHNIQUE IN COAL-FIRED POWER PLANTS
- Thermal Power Generation Issue 4, Pages: 1-4(2007)
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 西北工业大学
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.04.001
  CLC： X701
- Published：2007
- 稿件说明：
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ZHANG Qiang1, ZHANG Xi-tao2(1.Xi'an Thermal Power Research Institute Co Ltd. CHOISE OF KEY TECHNOLOGY FOR IMPLEMENTING SCR DENITRIFICATION TECHNIQUE IN COAL-FIRED POWER PLANTS[J]. Thermal power generation, 2007, (4): 1-4.
DOI：

ZHANG Qiang1, ZHANG Xi-tao2(1.Xi'an Thermal Power Research Institute Co Ltd. CHOISE OF KEY TECHNOLOGY FOR IMPLEMENTING SCR DENITRIFICATION TECHNIQUE IN COAL-FIRED POWER PLANTS[J]. Thermal power generation, 2007, (4): 1-4. DOI： 10.19666/j.rlfd.2007.04.001.

摘要

对选择性催化还原(SCR)烟气脱硝技术在燃煤机组锅炉上实施时涉及到的关键工艺问题进行分析

包括还原剂的选择、催化剂的类型与选择、反应器的布置方式、氨喷射系统的设计及SCR系统的吹灰方式等

并分别给出了工艺选取原则及建议。

Abstract

The key problems concerning implementation of selective catalystic reduction(SCR) technique for flue gas denitrification on boilers of coal-fired units have been analysed

including selection of reducing agents

kinds of catalyst and their selection

layout mode of SCR reactor

design of ammonia-spraying system

and soot-blowing mode of the SCR system etc.

and selective principle and recommendations being put forward respectively.

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