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| Study on Evaluation Method of Advanced and Appropriate Technologies for Energy Saving and Emission Reduction of Copper Smelting Industry |
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Received:May 18, 2012
Revised:May 21, 2012
Accepted:May 22, 2012
Published Online:October 23, 2012
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| DOI：10.3969/j.issn.1007-7545.2012.11.002 |
| KeyWord:copper smelting; technology evaluation; fuzzy comprehensive evaluation; energy saving and emission reduction; advanced and appropriate technologies |
| Author | Institution |
| Zhao Linjia |
北京师范大学环境学院 |
| Zeng Weihua |
北京师范大学环境学院 |
| Xu Naizhong |
北京师范大学环境学院 |
| Wen Zongguo |
清华大学环境学院 |
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| Abstract: |
| To improve the current practice of environmental technologies evaluation through experts’ qualitative estimate and address the lack of quantitative evaluation methods, an qualitative and quantitative evaluation method, based on AHP and Fuzzy comprehensive evaluation, of advanced and appropriate technologies for energy saving and emission reduction of copper smelting industry was established including the setting of an indicator system of energy saving and emission reduction, determining the indicator weight factor, and structuring the evaluation factors set and its membership function. With this evaluation method, top four of six technologies including Flash Smelting, Oxygen Enrichment Side Blowing Bath Melting, Isasmelt/Ausmelt Smelting, Oxygen Bottom Blowing Smelting, Baiyin Copper Smelting and Noranda Copper Smelting, are generalized as the advanced and appropriate technologies for energy saving and emission reduction of copper smelting industry. |
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