Application Research of SCR Denitration in Building Gas Distributed Energy System

Xueqin WANG; Wenkun ZHU; Jingjing XU; Ting JIANG; Yongfeng HU

doi:10.12096/j.2096-4528.pgt.18184

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Application Research of SCR Denitration in Building Gas Distributed Energy System

New and Renewable Energy | 更新时间：2025-07-04

- Application Research of SCR Denitration in Building Gas Distributed Energy System
- Power Generation Technology Vol. 39, Issue 6, Pages: 580-584(2018)
- 作者机构：
  
  1.中国华电集团有限公司上海公司, 上海市浦东新区 200126
  2.华电分布式能源工程技术有限公司, 北京市丰台区 100070
- 作者简介：
- 基金信息：
- DOI：10.12096/j.2096-4528.pgt.18184
  CLC：
- Received：20 September 2019，
  
  Published：31 December 2018
- 稿件说明：
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Xueqin WANG, Wenkun ZHU, Jingjing XU, et al. Application Research of SCR Denitration in Building Gas Distributed Energy System[J]. Power Generation Technology, 2018, 39(6): 580-584.
DOI：

Xueqin WANG, Wenkun ZHU, Jingjing XU, et al. Application Research of SCR Denitration in Building Gas Distributed Energy System[J]. Power Generation Technology, 2018, 39(6): 580-584. DOI： 10.12096/j.2096-4528.pgt.18184.

摘要

能源与环境的矛盾不断深化，能源行业正从传统能源向清洁能源方向转变，因此高效低碳的燃气分布式能源（natural gas distributed energy，NGDE）将受到越来越多的重视；但是随着国家环保要求不断提高，以内燃机为主的楼宇型NGDE项目的脱硝改造势在必行。以某楼宇型NGDE项目为研究对象，分析研究选择性催化还原法（selective catalytic reduction，SCR）脱硝工艺在分布式能源项目应用的可能性；最后项目在小型MW级的NGDE系统得到成功应用，脱硝效率达到95%以上，NO

的排放值为25.4 mg/m

，烟气脱硝指标达到北京市固定式内燃机大气污染物排放标准，脱硝效果良好，为分布式能源项目脱硝提供了全新的解决方案。

Abstract

With the deepening contradiction between energy and environment

the energy industry is transforming from traditional energy to clean energy. Therefore

more and more attention will be paid to high efficiency and low carbon natural gas distributed energy (NGDE). However the continuous improvement of environmental protection requirements will strongly promote the large-scale application flue gas denitriation in project. In this paper

the application possibility of selective catalytic reduction (SCR) denitriation is analyzed and studied

taking a building-type project in NGDE as the research object. Finally

the project has been successfully applied in a small MW NGDE system

and the efficiency of denitriation is over 95%

and the emission value of NO

is 25.4 mg/m

which meets the emission standard in Beijing. It provides a new solution for denitriation of NGDE projects.

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references

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