| Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method | |
| Alternative Title | Multi-boiler System Optimization in Integrated Steelworks Based on Decomposition and Coordination Method |
| Ma Guangyu1; Sun Wenqiang1; Li Weidong2; Ye Zhu1; Cai Jiuju1 | |
| 2015 | |
| Source Publication | JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
 |
| ISSN | 1006-706X |
| Volume | 22Issue:3Pages:226-231 |
| Abstract | 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. |
| Other Abstract | 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. |
| Keyword | GAS MODEL IRON boiler self-owned power plant integrated steelworks decomposition and coordination method |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Project | [Fundamental Research Funds for the Central University of China] |
| CSCD ID | CSCD:5465918 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/156404 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 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 |
| Recommended Citation 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. |
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