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US5478477A Use of alginates to treat bauxite red mud 失效
使用藻酸盐处理铝土矿红泥

Use of alginates to treat bauxite red mud
摘要:
Alginic acid is used in combination with high molecular weight synthetic water soluble polymers to flocculate red mud from Bayer process liquors. Superior clarity of supernatant liquor is achieved using the process of the invention.
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