Prediction of NO<italic style="font-style: italic"><sub>x</sub></italic> Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model

ZENG Wengen; CHEN Donglin; TANG Mingzhu; WANG Shuqi; HU Zhangmao

doi:10.12096/j.2096-4528.pgt.24008

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Prediction of NO_x Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model

Power Generation and Environmental Protection | 更新时间：2025-11-12

- Prediction of NO_x Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model
- “In the field of coal-fired unit denitrification, experts have constructed a NOx concentration prediction model for the inlet section of SCR denitrification ammonia injection reactor, effectively solving the problems of delayed dynamic adaptation of ammonia injection instructions and NOx concentration, and insufficient ammonia injection accuracy, providing accurate feedforward information for ammonia injection control system.”
- Power Generation Technology Vol. 46, Issue 5, Pages: 996-1004(2025)
- 作者机构：
  
  长沙理工大学能源与动力工程学院，湖南省长沙市 410114
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(62173050)
- DOI：10.12096/j.2096-4528.pgt.24008
  CLC： TK 323;TM 621.6
- Received：28 June 2024，
  
  Revised：2024-10-02，
  
  Published：31 October 2025
- 稿件说明：
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曾稳根,陈冬林,唐明珠等.基于双向长短期记忆网络和最小二乘支持向量机模型的SCR脱硝反应器进口截面NO,,_x,浓度预测[J].发电技术,2025,46(05):996-1004.

ZENG Wengen,CHEN Donglin,TANG Mingzhu,et al.Prediction of NO,,_x, Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model[J].Power Generation Technology,2025,46(05):996-1004.
曾稳根,陈冬林,唐明珠等.基于双向长短期记忆网络和最小二乘支持向量机模型的SCR脱硝反应器进口截面NO,,_x,浓度预测[J].发电技术,2025,46(05):996-1004. DOI： 10.12096/j.2096-4528.pgt.24008.

ZENG Wengen,CHEN Donglin,TANG Mingzhu,et al.Prediction of NO,,_x, Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model[J].Power Generation Technology,2025,46(05):996-1004. DOI： 10.12096/j.2096-4528.pgt.24008.

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Prediction of NOx Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model

DOI：10.12096/j.2096-4528.pgt.24008

Prediction of NO_x Concentration at Inlet Section of SCR Denitrification Reactor Based on Bidirectional Long Short-Term Memory Network and Least Squares Support Vector Machine Model