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从内蒙古自治区人民政府获悉,今年内蒙古提高有色金属行业准入门槛,进一步提升有色金属产业整体发展水平。内蒙古明确规定:新建及改造电解铝项目必须采用400KA及以上大型预焙槽工艺,铝液电解交流电耗必须低于12,750千瓦时/吨铝,铝锭综合交流电耗必须低于13,200千瓦时/吨铝,电流效率原则上不应低于93%。铜、锌冶炼项目单系列产能不低于10万吨,装备工艺必须为国内先进水平;铅冶炼项目单系列产能不低于8万吨,装备工艺必须为国内先进水平。
It was learned from the People’s Government of Inner Mongolia Autonomous Region that Inner Mongolia will raise the access threshold for the nonferrous metal industry this year and further enhance the overall development of the nonferrous metal industry. Inner Mongolia clearly stipulates that: the new aluminum electrolytic aluminum project must adopt the large prebake cell process of 400KA and above, the AC power consumption of liquid aluminum electrolysis must be less than 12,750kwh / t aluminum, the comprehensive AC power consumption of aluminum ingots must be less than 13,200kwh / Ton of aluminum, the current efficiency should not be less than 93% in principle. Copper and zinc smelting project single series production capacity of not less than 100000 tons, equipment technology must be advanced domestic level; lead smelting project single series production capacity of not less than 80,000 tons, equipment technology must be advanced domestic level.