Decolorization Processing Special Polyacrylamide Flocculant safe instructions
Decolorization of special polyacrylamide flocculant is mainly used for the decolorization of high-color wastewater in the dye plant and is suitable for the treatment of soluble dyestuffs such as active, acidic and disperse dyes. Can also be used for textile, chemical, coking, paper, printing and dyeing, bleaching and dyeing, leather, urban sewage, industrial wastewater and other waste water decolorization. Can replace the floating water, activated carbon, polyacrylamide and other pharmaceuticals. It can also be used as a reinforcing agent for paper making, sizing agent.
Decolorization of special polyacrylamide flocculant Safe Instructions:
1, bleaching agent used in the sludge dewatering. According to the characteristics of the sludge can choose to use the decolorant of the corresponding model, can be very effective in the sludge into the filter before the sludge dewatering. Dehydration will form a relatively large floc, will not stick filter cloth, when the filter is not scattered, mud cake cake is relatively thick, dehydration efficiency is relatively high, mud cake moisture content is about 80%.
2, Decolorization of special polyacrylamide flocculant the decolorizer used in the treatment of domestic sewage and organic wastewater. Decolorant in the acidic or alkaline media substances are presented in the galvanic, so that the suspended particles inside the sewage with a negative charge of the sewage flocculation sedimentation, clarification is very effective. For example, in the treatment of various sewage, the use of cationic polyacrylamide than the use of anionic, nonionic polyacrylamide or inorganic salt type of effect to several times higher or several times, because the wastewater is generally carrying a negative charge.
3, Decolorization of special polyacrylamide flocculant the use of decolorizer in the river as a water source of water treatment flocculation auxiliaries, the use of relatively small number of products, the effect is relatively good, the cost is relatively low, especially when combined with the use of inorganic flocculant effect will be more ideal.
4, Decolorization of special polyacrylamide flocculant the bleaching agent used in the paper, as a reinforcing agent or some other additives, used to enhance the filling materials, pigments and other retention rate and the strength of the paper.
5, Decolorization of special polyacrylamide flocculant the decolorizer as an oil field by auxiliaries, such as as a clay to prevent expansion of additives, oil acidifier thickening agent.