Filter aid for decomposing phosphorite acidolysis solution with nitric acid and filtering method
The invention relates to the field of filter aids, in particular to a filter aid for decomposing phosphorite acidolysis liquid with nitric acid and a filtering method. The filter aid is a magnetic carbon filter aid, and a preparation method of the magnetic carbon filter aid comprises the following s...
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Format: | Patent |
Sprache: | chi ; eng |
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