The anionic polyacrylamide (Magnafloc 333 338) can be replaced by the Chinafloc series

Anionic polyacrylamide (APAM) is a water-soluble polymer, mainly used for all kinds of industrial wastewater flocculation settlement, precipitation clarification treatment, such as: iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater and other sewage treatment, sludge dewatering, can also be used for drinking water clarification and purification treatment. Because its molecular chain contains a certain number of polar groups, it can adsorb solid particles suspended in water to bridge between particles or condense particles to form large flocs through charge neutralization, so it can accelerate the sedimentation of particles in suspension, and has a very obvious effect of speeding up solution clarification and promoting filtration.

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Anionic polyacrylamide

Column: polyacrylamide published time: 2020-11-14 clicks: 792 times article source: https://www.pam315.com

Anionic polyacrylamide product introduction

Anionic polyacrylamide (APAM) is a water-soluble polymer, mainly used for all kinds of industrial wastewater flocculation settlement, precipitation clarification treatment, such as: iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater and other sewage treatment, sludge dewatering, can also be used for drinking water clarification and purification treatment. Because its molecular chain contains a certain number of polar groups, it can adsorb solid particles suspended in water to bridge between particles or condense particles to form large flocs through charge neutralization, so it can accelerate the sedimentation of particles in suspension, and has a very obvious effect of speeding up solution clarification and promoting filtration.

Anionic polyacrylamide

Anionic polyacrylamide applicable scope

1, used for textile, printing and dyeing industry. Polyacrylamide can be used as sizing agent and finishing agent for fabric treatment, as well as a protective layer that can produce smoothness, crease resistance and mildew resistance. With its high moisture absorption, it can reduce the breaking tension of spinning yarn. Polyacrylamide as post-treatment agent, can prevent static electricity and flame retardant fabric. Used as printing and dyeing auxiliaries, polyacrylamide can make the product adhesion fastness, high brightness, but also as a bleaching non - silicon polymer stabilizer.

2, mainly used as flocculant: for suspended particles, coarse, high concentration, particles with positive charge, water pH value is neutral or alkaline sewage, due to anionic polyacrylamide molecular chain contains a certain amount of polar base, can absorb suspended solid particles in water, so that the formation of large flocculant bridging between particles. Therefore, it can accelerate the sedimentation of particles in the suspension, and has a very obvious effect of accelerating solution clarification and promoting filtration. The product is widely used in chemical industry waste water, waste liquid treatment, municipal sewage treatment. Tap water industry, high turbidity water purification, clarification, coal washing, mineral processing, metallurgy, iron and steel industry, zinc, aluminum processing industry, electronic industry and other water treatment.

3, used in petroleum industry, oil recovery, drilling mud, waste mud treatment, prevent water channelling, reduce friction, enhance oil recovery, three oil recovery has been widely used.

4, for paper industry: ① improve the retention rate of filler, pigment, etc., in order to reduce the loss of raw materials and environmental pollution; ② Improve the strength of paper (including dry strength and wet strength); ③ The use of PAM can also improve the tear resistance and porosity of paper, to improve the visual and printing performance, but also used in food and tea wrapping paper.

5. Other industries. Food industry: used in sugarcane sugar, sugar beet sugar production cane juice clarification and syrup phosphorus float extraction, enzyme preparation fermentation liquid flocculation clarification industry. It is also used for the recovery of feed protein, with stable quality and good performance. The recycled protein powder has no adverse effect on the improvement of survival rate, weight gain and egg production of chickens. Synthetic resin coatings, water plugging of civil grouting materials, building materials industry, cement quality improvement, construction adhesive, joint repair and water plugging agent, soil improvement, electroplating industry, printing and dyeing industry, etc.

Anionic polyacrylamide application field

1, coal washing plant choose polyacrylamide for coal slurry precipitation concentration tail residue filtration, please choose anionic polyacrylamide, non-ionic polyacrylamide, low cationic polyacrylamide.

2, paint industry wastewater please choose anionic polyacrylamide, non-ionic polyacrylamide. For paint wastewater treatment, the traditional method is to treat the mixed wastewater directly by coagulation, the treatment effect is not ideal, the effluent water quality is unstable, difficult to meet the discharge standard.

3, dairy industry waste liquid biological treatment, sludge treatment please choose cationic polyacrylamide.

4, electroplating wastewater containing cyanide oxide treatment selection of anionic polyacrylamide, non-ionic polyacrylamide, low cationic polyacrylamide.

5, copper mining tailings wastewater treatment selection of anionic polyacrylamide, low cationic polyacrylamide, non-ionic polyacrylamide.