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• Poly aluminum ferric oxide and polyaluminum chloride which is better

  How do you add? Poly aluminum is a solid liquid? If you add the correct method, not a floc, continue to adjust ph to 8 or more, try again, if not yet floc, simp

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• Polyacrylamide and polyaluminum chloride can be used at the same time, there are know please advise,

  Can be used at the same time, in general, the first vote to add poly aluminum to form flocs, and then add polyacrylamide flocs increase.

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• Can polyaluminium chloride be used in belt filter presses to treat excess sludge in the oxidation di

  Need to cooperate with PAM. Therefore, only the PAC is definitely not work, polyaluminum chloride low molecular weight, can not be brought through the filter cl

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• Calcium aluminate powder out of the PAC content high

  Put more calcium aluminate powder is strong alkali weak acid salt, ph value is higher, the release is mainly used to adjust the pH of polyaluminum chloride

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• Why polyaluminium chloride will become the most commonly used water purifying agent

  It is through flocculation, precipitation and thus achieve the purpose of water purification, the price is relatively polyacrylamide 8000-20000 yuan & # 47; and

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