Gongyi Filter Industry Co., Ltd.

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

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2017-12-07 13:36:29

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 cloth, the formation of alum, the particles are relatively no polyacrylamide so much