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中国有色金属工业协会铝部副主任郎大展撰文称:铝厂利用目前的时间对企业进行技术改造是个积极措施,重点是在节能降耗、提高电流效率等方面进行技术改造……,近年来一些节能新技术、新材料不断涌现,为降低能耗提供了可能。如新型曲面阴极的试用证明,可使直流电耗降到12000kWh/t
Lang Dazhan, deputy director of the Aluminum Department of China Nonferrous Metals Industry Association, wrote that the aluminum smelter is currently using the current time to carry out technological transformation of enterprises is a positive measure, focusing on energy saving, improving current efficiency and other aspects of technological transformation ... ... in recent years Some energy-saving new technologies and new materials continue to emerge, which has made it possible to reduce energy consumption. Such as the new curved cathode trial proved that DC power consumption can be reduced to 12000kWh / t