Cationic Temperature-Resistant Salt-Resistant Polyacrylamide for Papermaking Sludge

Aug 12, 2021 · Sludge dewatering polymer is mainly used in the purification of drinking water and industrial wastewater, treatment of special water quality (such as oil-containing sewage, dyeing and paper-making sewage, smelting sewage, radioactive substances, toxic heavy metals such as Pb, Cr and F-containing sewage, etc.).

Oct 26, 2021 · The molecular weight of CPAM is generally lower than NPAM and APAM, especially suitable for the dewatering treatment of municipal sewage, municipal sludge, papermaking sludge and other industrial sludge. In the synthesis of cationic polyacrylamide more commonly used cationic monomers are methyl acryloxyethyl trimethylammonium …

Mar 27, 2018 · Cationic polyacrylamide is mainly used in sludge dehydration of urban wasterwater treatment industry, such as Production of grain alcohol wastewater, papermaking wastewater, brewery wastewater, monosodium glutamate wastewater, sugar wastewater, high organic content wastewater, beverage wastewater, textile wastewater and dyeing …

Due to their cationic nature, polyaluminium chloride (PAC) and high molecular weight cationic polyacrylamide (CPAM) have not only been explored as retention aids in papermaking operations but also ...

Temperature-salt resistance PHPA is a specially treated high molecular weight Partially Hydrolyzed Polyacrylamide polymer for all water-base drilling fluids. It functions as viscosifying agent, shale and bore-hole stabilizer, encapsulator, bentonite extender, flocculation agent and assist with fluid loss control. II. Application & Features.

Cationic polyacrylamide (CPAM for short) is a linear polymer composed of cationic monomer and acrylamide. Agent has functions of flocculation, decolorization, adsorption, turbidity removal, adhesion, etc. It can be used as a sludge dewatering agent and papermaking aid.