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Inorganic impurities removal in soda ash solutions with activated carbon
Inorganic impurities removal in soda ash solutions with activated carbon
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机译:用活性炭去除纯碱溶液中的无机杂质
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摘要
The present invention relates to a method for reducing and removing inorganic impurities in sodium solutions by contact with activated carbon. Preferably, the activated carbon is saturated with organics. The process can provide for significant reduction of magnesium by as much as 50% and calcium by as much as 20%.
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