Supply and Demand Forecasting of Blast Furnace Gas Based on Artificial Neural Network in Iron and Steel Works

Article Preview

Abstract:

Abstract.Blast Furnace Gas (BFG) system of an iron and steel works was considered. The relationship of gas amount and factors about BFG generation and consumption was analyzed by grey correlationand the BP neural network prediction model of blast furnace gaswas established based on artificial neural network for forecasting thesupply and demandof BFGinthe iron and steel-making processes.The scientific forecasting of BFG generation and consumption in each process was discussed undernormal production and accidental maintenance condition. The results show that established forecasting model is high precision, small errors, and can solve effectively actual production of BFG prediction problem and decreasing BFG flare, providing theoretical basis for establishing reasonable plans in the iron and steel works.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 443-444)

Pages:

183-188

Citation:

Online since:

January 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ZHANG Qi, CAI Jiu-ju, WANG Jian-jun, et al. Recovery and Utilization of By-product Gases in Iron and Steel Works[J]. Iron and Steel, 2009, 43(12): 95-99. (in Chinese).

Google Scholar

[2] Eglen S J , HillAG. Usingneural networks [J]. GEC Review, 1992, 7(3):27-36.

Google Scholar

[3] Udo meissner, Hermann Wibbeler. A least square principle for the a posteriori computation of finite element approximation errors [J]. Computer Methods in Applied Mechanics and Engineering, 1991, 85(1): 89-108.

DOI: 10.1016/0045-7825(91)90124-o

Google Scholar

[4] S. GonzalesChavez , J. XibertaBernat. Forecastingofenergyproduction and consumption inAsturias (northern Spain) [J]. Energy, 24 (1999) 183–198.

Google Scholar

[5] LI Wen-bin, JI Yang. Dynamic Models for Gas Output and Consumption in Iron and Steel Company[J]. Metallurgical Industry Automation, 2008, 32(3): 28-33. (in Chinese).

Google Scholar

[6] BIAN He-ying, LI Hong-wei. Predictive Control of Gas Recovery System Based on Neural Network[J]. Industry and Automation, 2009, (8): 69-71. (in Chinese).

Google Scholar

[7] QIU Dong, CHEN Shuang, TONG Cai-xia, et al. Blast Furnace Gas Balance and Comprehensive Optimization in Iron and Steel Enterprises[J]. Computer Technology and Development, 2009, 19(3): 196-199. (in Chinese).

Google Scholar

[8] Miyahara, H., Yamamoto, S., Sugioka, S., etal. A new control system at Keihin coke plant[C]. NKK Technical Report, Japan: NKK, 1995: 1-6.

Google Scholar

[9] DONG Chang-hong. Matlab Neural Network and Application[M]. Beijing: National Defence Industrial Press, 2005, 68-71. (in Chinese).

Google Scholar