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氧化铝生产过程中的残渣——赤泥在排出之前必须用水洗涤,以回收其附液中的可溶物质(主要是碱)。为了设计和改进洗涤流程,或了解现行洗涤作业的效果,需要计算在一定
Residues in alumina production - Red mud must be washed with water before it is drained to recover the soluble material (mainly the base) in its bath. In order to design and improve the washing process, or to understand the effect of the current washing operation, it needs to be calculated