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Products >> (Polymeric)Ferric Sulphate

YD-07 Special for City Sewage Sludge Dewatering Flocculant

Application:

YD-07 Special for City Sewage Sludge Dewatering Flocculant, is a special type product we develop it for application of the new technology for the dewatering of city sewage sludge. Because the product has a valence of +3 ion, can replace the flocculation effect of PAM in sludge dewatering, and iron ion produce Fe(OH)3 by hydrolysis, the physicochemical properties of Fe(OH)3 colloidal is steady,it will not have two decomposition, YD-07 with the calcium oxide composite use, can make the specific resistance of sludge decreased by 1-2 orders of magnitude, and can decrease 10-20% moisture content of the filter cake, then reduce the volume of sludge landfill.

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