铜冶炼行业节能减排先进适用技术评估方法研究

针对目前国内环境技术评估以专家定性判断为主、缺乏定量技术评估手段的现状,通过设置节能减排先进适用技术指标体系、确定指标权重、构建评估因素集及其隶属函数等过程,建立定性与定量方法相结合的基于层次分析和模糊综合评估的铜冶炼行业节能减排先进适用技术评估方法,综合评估铜冶炼技术。应用该方法,从闪速熔炼、富氧侧吹熔池熔炼、艾萨/奥斯麦特熔炼、氧气底吹熔炼、白银炼铜、诺兰达炼铜等6项技术中,筛选出前4种作为铜冶炼行业重点推广的节能减排先进适用技术。

Study on Evaluation Method of Advanced and Appropriate Technologies for Energy Saving and Emission Reduction of Copper Smelting Industry

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.