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Mini Calcium Hydroxide Magnetic Separator Types For Sale

Aug 07 2020 the ph in goethite process is common lower than 40 and calcium hydroxide or calcium carbonate is usually used as neutralizer which will result in a large amount of calcium sulfate mixed with the goethite residue these mixed residues reduce the filtration efficiency and cause the loss of valuable metals such as zn and ni 5 13 14 in.

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