目前我国的氧化铝生产,不外乎烧结法、拜尔法和联合法三种。不管采用那种方法生产铝氧,都要求供矿品位均衡。这对于稳定生产,降低消耗,有着重要意义。认真做好矿石品位的均衡工作,是矿山地质测量管理工作的重要内容之一;也是贯彻贫富兼采原则,延长矿山寿命,扩大再生产的有效措施。因此应予充分重视。一、供矿品位均衡的依赖数据铝氧生产对铝矿石的考核指标是:Al_2 At present, China’s alumina production, nothing more than sintering method, Bayer method and the joint law three. Regardless of the method used to produce aluminum oxide, mineral balance is required. This is of great significance to stabilizing production and reducing consumption. Conscientiously do a good job of ore grade balance work is one of the important content of mine geological survey management; It is also an effective measure to implement the principle of both rich and poor and mining, extend mine life, expand reproduction. Therefore, full attention should be paid. First, for the balance of mineral products depends on the data Aluminum ore production of aluminum ore assessment indicators are: Al_2