本文综述了国内各种氧化铝生产方法单位产品能耗现状,提出了改造高能耗工艺和设备、二次能源利用和改进管理等降耗措施,并预测出“七五”末期可能达到的能耗水平。 This paper summarizes the current energy consumption per unit production of various alumina production methods in China, puts forward measures to reduce energy consumption, such as retrofitting high energy consumption processes and equipment, secondary energy utilization and improved management, and predicts the possible energy consumption in the end of the “Seventh Five-Year Plan” period Level.