Prediction Model of Coal-Fired Power Plant Boiler's Nitrogen Oxide Emissions Based on Elman Neural Network

Article Preview

Abstract:

Nitrogen oxides are dangerous toxic pollutants to human health and the atmospheric environment.[ Boilers NOx emissions as a major source of energy conservation is the most important task. The generation principles and influencing factors of coal-fired power plant boilers NOx were discussed. The current mechanism modeling had limitations and shortcomings, by studying reversed modelings and artificial neural network theory, Elman neural network was used to build the prediction model of coal-fired boilers NOx emissions. By comparing the predicted results with the true results, the convergence speed and accuracy of the method are both satisfactory to provide reference and guidance, and it provides new ideas and new ways for thermal power NOx measurements.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 807-809)

Pages:

227-231

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Xiangyang Zhou, Chuguang Zheng, Xiuguang He, etc. NOx formation during coal combustion experimental and numerical study [J]. Combustion Science and Technology, 1996, (3) : 249-256.

Google Scholar

[2] Jianxin Zhou, Fengqi Si, Jun Wang, Zhigao Xu. Large power station coal-fired boiler low NOx combustion optimization systems and applications. Boiler technology, 2001 (42) : 18-22.

DOI: 10.1109/fskd.2013.6816339

Google Scholar

[3] Haojun Wang, Jianqun Jiang, Fuqiang Li. Elman neural network in dam displacement prediction based on MATLAB-. Hydroelectric, 2005 (1) : 31-34.

Google Scholar

[4] Chang Xu, Jianhong Lv. Neural network model of coal-fired utility boilers NOx emissions based on the mechanism. China Electrical Engineering, 2004 (24) : 233-237.

Google Scholar

[5] Feng Shi, Hui Wang, Fei Hu, Lei Yu. 30 case studies of MATLAB intelligent algorithm. Beijing University of Aeronautics and Astronautics Press, 2011. 07.

Google Scholar