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有色金属生产需要消耗大量能源。去年我国平均生产1吨有色金属要耗费10吨以上的标准煤,其中生产1吨铝消耗11.5吨,1吨镍消耗40吨,这是加速有色金属生产建设面临的一个突出矛盾。当前,由于缺电,全国有四百多台铝电解槽不能启动,每年少产铝七万多吨。云南锡业公司旱季供电只能满足需要量的20%,有四分之三的选厂不能开动。江西赣南钨矿
Non-ferrous metal production consumes a lot of energy. Last year, China produced an average of 1 ton of non-ferrous metals to spend more than 10 tons of standard coal, of which 1 ton of aluminum consumed 11.5 tons, 1 ton of nickel consumed 40 tons, which is accelerating non-ferrous metal production construction is facing a prominent contradiction. Currently, due to lack of electricity, more than 400 aluminum electrolysis cells in the country can not be started and seventy tons of aluminum are slaughtered each year. Yunnan tin industry dry power supply can only meet the needs of 20%, three quarters of the mill can not be started. Jiangxi Gannan tungsten ore