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method for the control of the re postprecipitazione in wet process for the preparation of acid posforico
method for the control of the re postprecipitazione in wet process for the preparation of acid posforico
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机译:制酸posforico的湿法过程中再沉淀的控制方法
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摘要
Prevention of re-post precipitation in concentrated wet process phosphoric acid by heating the acid at 55 DEG to 85 DEG C. thereby to dissolve solids without substantial re-post precipitation.
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