Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method

IMR OpenIR

	Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method
其他题名	Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method
	Ma Guangyu 1; Sun Wenqiang 1; Li Weidong 2; Ye Zhu 1; Cai Jiuju 1
	2015
发表期刊	JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
ISSN	1006-706X
卷号	22 期号:3 页码:226-231
摘要	As for the existing problems of boilers in integrated steelworks, the multi-boiler system could be quantitatively optimized with the decomposition and coordination method. Then, case studies were carried out based on the data of an integrated steelworks. Two groups of actual production records were contrastively analyzed, and the calculation results from the optimized program of these two groups indicated that for groups 1 and 2, the. costs fall by 5.06% and 3.79% and the fuel consumptions decrease by 2.72% and 1.45%, respectively, compared with the actual data. To analyze the cost and fuel consumption change under the same condition of total load demand,, assigned fuel consumption and Water temperature, five sets of data were selected for further analysis. It was shown that the total cost and fuel consumption of the optimized program could fall. by 3.5% and 1.6% respectively, compared with the actual production records. The optimal allocation significantly contributed to energy conservation and cost reduction. The effects of the system energy-conservation cannot be realized by single equipment energy conservation. They were complementary to each other, and should be put on the same stage.
其他摘要	As for the existing problems of boilers in integrated steelworks, the multi-boiler system could be quantitatively optimized with the decomposition and coordination method. Then, case studies were carried out based on the data of an integrated steelworks. Two groups of actual production records were contrastively analyzed, and the calculation results from the optimized program of these two groups indicated that for groups 1 and 2, the costs fall by 5.06% and 3.79% and the fuel consumptions decrease by 2.72% and 1.45%, respectively, compared with the actual data. To analyze the cost and fuel consumption change under the same condition of total load demand, assigned fuel consumption and water temperature, five sets of data were selected for further analysis. It was shown that the total cost and fuel consumption of the optimized program could fall by 3.5% and 1.6% respectively, compared with the actual production records. The optimal allocation significantly contributed to energy conservation and cost reduction. The effects of the system energy conservation cannot be realized by single equipment energy conservation. They were complementary to each other, and should be put on the same stage.
关键词	GAS MODEL IRON boiler self-owned power plant integrated steelworks decomposition and coordination method
收录类别	CSCD
语种	英语
资助项目	[Fundamental Research Funds for the Central University of China]
CSCD记录号	CSCD:5465918
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/156404
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.Anshan Iron & Steel Grp Corp, Ansteel Res Institute Iron & Steel, Anshan 114009, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Ma Guangyu,Sun Wenqiang,Li Weidong,et al. Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2015,22(3):226-231.
APA	Ma Guangyu,Sun Wenqiang,Li Weidong,Ye Zhu,&Cai Jiuju.(2015).Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,22(3),226-231.
MLA	Ma Guangyu,et al."Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 22.3(2015):226-231.