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The Cationic Polymer Uses in Water Treatment With the increasing demand for water resources, the recovery and reuse of municipal wastewater are very important. Cationic flocculant is a non-toxic and effective cationic polymer in water treatment in a wide range of pH. They can be used specifically for negatively charged wastewater. Cationic polyelectrolyte water treatment is indeed an effective and cost-saving method. Their uses are as follows: 1. Sludge dewatering According to the properties of the sludge, the corresponding products of our company can be selected, which can effectively carry out gravity sludge dewatering before the sludge enters the pressure filtration. When dewatering, it produces large flocs, which are non-stick filter cloth and do not stray during the filter press. The dosage is less, the dehydration efficiency is high, and the water content of the mud cake is below 80%. 2. The treatment of sewage and organic wastewater The product shows positive electricity in the acid or alkaline medium. It is very effective to flocculate and precipitate the wastewater with negative charge of suspended particles in the sewage. For example, to deal with wastewater from the alcohol factory, the brewery, the MSG factory, the sugar factory, the meat plant, the beverage factory, the textile printing and dyeing plant. The effect of cationic treatment chemicals is several times or tens of times higher than that of other polymers, because such wastewater generally carries negative charges. 3. The water treatment of waterworks The product has the characteristics of less dosage, good effect and low cost. It is better to use in combination with inorganic flocculant. For the optimum performance in specific applications of cationic polymer in water treatment, please consult the SINOFLOC team. We will provide you with the best service. We can also offer kinds of anionic polymer for sale, anything you need, please contact us.

Demystifying the Contrasts: Decoding Cationic Polyacrylamide and Anionic Polyacrylamide Differences in Water Treatment. Explore their Variances Now!

From the appearance, there is almost no difference. They are white particles or powdery solids. They can only be distinguished through small experiments! 1. Application of cationic polyacrylamide (1) Sludge dewatering According to the nature of sludge, the corresponding types of this product can be selected, which can effectively dewater the sludge by gravity before the sludge enters the pressure filtration. During dehydration, it produces large flocs, does not stick to the filter cloth, does not flow away during pressure filtration, uses less, has high dehydration efficiency, and the moisture content of mud cake is less than 80%. (2) Treatment of sewage and organic wastewater Cationic polyacrylamide shows positive electricity in acidic or alkaline media, so it is very effective to flocculate, precipitate and clarify the sewage with negative charge of suspended particles in the sewage, such as wastewater of alcohol factory, brewery, monosodium glutamate factory, sugar factory, meat food factory, beverage factory, textile printing and dyeing factory, etc. The effect of cationic polyacrylamide is several times or tens of times higher than that of anionic, non-ionic polyacrylamide or inorganic salt, because this kind of wastewater generally has negative charge.

The Anti-swelling Mechanism of PolyDADMAC PolyDADMAC is a cationic polymer with a number of N+ perssad in its molecular structure, and the N+ perssad can exchange with the low valence cation in the clay lattice, which makes clay particles not easy to be hydrated, expand, and be transported, so it is a good organic anti-swelling agent for clay. At the same time, the compound of cationic polymer polydadmac with inorganic clay anti-swelling agents will make them complementary to each other and play a synergistic effect.

SINOFLOC offer a wide range of powder cationic polyacrylamide, as well as coagulants, to be used on paper mills and wastewater treatment plant. Our polymers are suitable for the functions of different types of paper production:

Amphoteric polyacrylamide also called zwitterionic polyacrylamide or dipolar ionic polyacrylamide. The molecular chain of the amphoteric flocculant has two or more functional groups, of which have at least one anionic charge and one cationic charge. Unlike other mono-ionic polyacrylamides that only form either a cationic or anionic charges, the amphoteric polyacrylamide simultaneously have both ionic states.

The Application of PolyDADMAC in Papermaking As a kind of water-soluble cationic polymer, PolyDADMAC has the advantages of the high density of positive charges, good water solubility, controllable molecular weight, high efficiency, no toxic, and low cost, therefore it is widely used in oil drilling, paper making, mining, textile printing and dyeing, daily-use chemical industry, sterilization, metal anti-corrosion, water treatment, and other fields. PolyDADMAC is mainly used as the standard titrant, anionic capture, and flocculant in the papermaking industry, and it can also be used in the production of conductive paper. . Used as a standard titrant With medium molecular weight and charge density, PolyDADMAC has become the standard cationic polymer in general use. However, it can only be applied when the ionic strength of the solution is low and the charge density of the measured polyelectrolyte is not too low. When the existing metal ion concentration exceeds a certain range, it is advisable to use a cationic polymer labeled with a chromogenic group for titration.

Polyacrylamide emulsion is prepared by dispersion or inverse emulsion polymerization, which is a form of polyacrylamide liquid present. Besides the characteristics of solid polyacrylamide flocculants, through the molecular chain of polar groups to adsorb suspended solids in the water particles, the emulsion could formats the large flocs through bridge between the particles or electricity.

SINOFLOC is offering a broad range of leading-class friction reducer to our customers from fresh water to heavy brines. Our product range includes anionic polyacrylamide powder, anionic polyacrylamide emulsion and cationic polyacrylamide powder, which have been approved excellent performance in the conditions with high TDS levels and API brine.

SINOFLOC polyamine is liquid, cationic coagulants with different solid contents and viscosities and suitable a wide range of PH. Our products could be used as mixture compatible with polymeric aluminium for waste water treatment of turbid river and tap water and also could be used in wastewater treatment (drinking and wastewater), textiles, cosmetics, mining (coal, gold, diamonds etc.), paper making, soil treatment and oil industries.

SINOFLOC polyDADMAC is liquid, cationic coagulants with different solid contents and viscosities and suitable a wide range of PH. Our products could be used in filtration applications or in combination with our other flocculants products for wastewater treatment of turbid river and tap water and also could be used in wastewater treatment (drinking and wastewater),

SINOFLOC polyamine is liquid, cationic coagulants with different solid contents and viscosities and suitable a wide range of PH. Our products could be used as mixture compatible with polymeric aluminium for waste water treatment of turbid river and tap water and also could be used in wastewater treatment (drinking and wastewater), textiles, cosmetics, mining (coal, gold, diamonds etc.), paper making, soil treatment and oil industries.