STUDY ON CHEMICAL KINETICS SIMULATION OF THE CATALYST FOR SCR FLUE GAS DENITRIFICATION

DU Yun-gui1; WU Qi-rong2; DENG Jia-jia2; LI Fang21.College of Resources and Environment Science

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

STUDY ON CHEMICAL KINETICS SIMULATION OF THE CATALYST FOR SCR FLUE GAS DENITRIFICATION

更新时间：2025-09-28

- STUDY ON CHEMICAL KINETICS SIMULATION OF THE CATALYST FOR SCR FLUE GAS DENITRIFICATION
- Thermal Power Generation Vol. 39, Issue 2, Pages: 52-55(2010)
- 作者机构：
  
  1. 重庆大学资源与环境科学学院
  2. 中电投远达环保工程有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： X701
- Published：2010
- 稿件说明：
移动端阅览
DU Yun-gui1, WU Qi-rong2, DENG Jia-jia2, et al. STUDY ON CHEMICAL KINETICS SIMULATION OF THE CATALYST FOR SCR FLUE GAS DENITRIFICATION[J]. Thermal power generation, 2010, 39(2): 52-55.
DOI：

DU Yun-gui1, WU Qi-rong2, DENG Jia-jia2, et al. STUDY ON CHEMICAL KINETICS SIMULATION OF THE CATALYST FOR SCR FLUE GAS DENITRIFICATION[J]. Thermal power generation, 2010, 39(2): 52-55. DOI：

摘要

选择性催化还原(SCR)烟气脱硝是目前应用最为广泛的烟气脱硝技术之一。根据SCR脱硝机理

建立了催化剂的化学反应速率方程

采用计算流体力学(CFD)模拟软件Fluent

模拟了脱硝效率与氨氮摩尔比及停留时间的关系、氨逃逸率与氨氮摩尔比之间的关系。将模拟结果与一些已有的试验结果进行比较

证明CFD模拟能有效反映催化剂孔内的化学反应状况。

Abstract

At present

the selective catalyst reduction(SCR) flue gas denitrification is one of the most widely used flue gas denitrification technology.Based on mechanism of SCR denitrification

the speed rate equation of chemical reation has been established.By adopting computational fluid dynamics(CFD) simulation software Fluent

the relationship between denitrification efficiency and NH3/NO molar ratio or residence time

as well as the relationship between ammonia escape rate and NH3/NO molar ratio have been simulated.The results of simulation is compared with the test results existing at present

it is proved that the CFD simulation can effectively reflect the chemical reaction in voids of the catalyst.

关键词

Keywords

references

Views

1078

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental analysis on factors affecting selective non-catalytic reduction flue gas denitration

Experimental study on SCR catalyst: deactivation by calcium sulfate and catalyst regeneration

Numerical simulation on single channel catalyst in selective catalytic reduction system

Influence of inlet velocity field and component concentration distribution on de-NOx efficiency of SCR denitration systems

Related Author

FAN Meiling

YANG Xiaobo

ZHAO Changduo

LI Xiaogang

XU Zhaopeng

SUN Xide

CUI Liye

XIA Qibin

Related Institution

Science and Technology Development Branch of Jilin Electric Power Co., Ltd.

School of Chemistry and Chemistry Engineering, South China University of Technology

Key Laboratory of Condition Monitoring and Control for Power Plant Equipment, North China Electric Power University

Suzhou TPRI Ener & Enviro Tech Co., Ltd.

School of Energy and Environment, Southeast University

AI问答

⁰