In the red mud settlement process of the alumina factory,since the mineral content is not steady and the settlement tank is out of limpid,the float is too much to go on next process.

• 在氧化铝厂赤泥沉降过程中,由于矿石料浆成分不稳定及沉降槽跑浑使得上清液的浮游物含量较高。