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• Which kind of reaction kettle is good for producing polyaluminum chloride with alumina?

  2Al (OH) 3-Al2O3, 78 × 2102Al2O3 polyaluminum chloride content: (m2 × 102/156) & # 47, weighed m1 grams, fully weighed to obtain a dry weight of m2, resulting

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• Feasibility report of polyaluminium chloride

  Need to write the unit to have engineering consulting qualifications, the qualification issued by the National Development and Reform Commission, has now become

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• Hello, how do you solve the determination of the content of PAC does not change color when the probl

  Determination of the content of the process does not change color, first find out whether the use of reagents expired. Whether it has not been used for a long t

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• What is the role of PAC PAM in sewage treatment?

  There is no doubt that ss is reduced. The so-called BOD refers to the amount of oxygen needed to decompose organic matter in water by aerobic microorganisms. It

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• What is the difference between lime and pac when purifying water?

  Many manufacturers have been halted, to prevent production, and now is in short supply, neutralization of pH, precipitation of metal ions, react with them to fo

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