Beijing polyacrylamide species and their application

巩义庆 complete source water treatment materials factory production and sales of various ion polyacrylamide, chloride, caustic soda and other water treatment chemicals specifications to ensure quality, courteous service, Tel: 0371-64225105 Mobile: 13526780598QQ: 838797064 a , anionic polyacrylamide [Applications] 1, is mainly used as flocculants: for suspended particles, coarse, high concentrations of particles with a positive charge, water, PH value is neutral or alkaline water, since the anionic polyacrylamide molecular chain containing polar group can absorb a certain amount of solid particles suspended in water, so that the bridge between the particles form large floes. It accelerated subsidence suspension of particles, there are very obvious solution to speed up the clarification, promoting filtering effect. The products are widely used in the chemical industry waste water, waste water treatment, municipal sewage treatment. Water industry, the high turbidity water purification, Shen Qing, coal, mineral processing, metallurgy, steel, zinc, aluminum industry, electronic industry and other treatment. 2, for the petroleum industry, oil, drilling mud, waste mud treatment, to prevent water channeling, reduced friction, enhanced oil recovery, EOR has been widely used. 3, for textile sizing agents, serous stable performance, down less pulp, fabric breakage rate is low, clean cloth. 4, for the paper industry, one is to increase filler and pigment retention rate. In order to reduce the loss of raw materials and environmental pollution; second is to improve the strength of paper (including dry strength and wet strength), In addition, the use of PAM can also increase the tear resistance of paper and porous, so as to improve the visual and print performance, but also with Food and Tea in wrapping paper. 5, other industries, food industries, for cane sugar, beet sugar production in the juice and syrup clarification float extract phosphorus. Clarification enzyme fermentation industry, but also for the recovery of feed protein, stable quality, good performance, the recovery of protein powder on the survival rate of chickens and weight, without adversely affecting egg production, synthetic resin coatings, grouting material block civil engineering water, building materials industry, improve the quality of cement, construction adhesives, caulking repair and blocking agent, soil improvement, electroplating industry, printing and dyeing industries. Second, cationic polyacrylamide cationic polyacrylamide in acidic or alkaline medium showed a cationic, which is usually lower than the anionic or nonionic polyacrylamide molecular weight, its performance Cheng Jie sewage mainly by charge neutralization obtained. The main function of this type of flocculant flocculation with negative charges, with turbidity, bleaching function. Alcohol and other waste in the factory, monosodium glutamate factory, sugar factory, meat plants, beverage plants, printing and dyeing process using cationic polyacrylamide than to anionic polyacrylamide, nonionic polyacrylamide or inorganic high effect several times or several times, because this type of waste water generally has a negative charge. Currently using water-soluble azo initiators AIBA, etc. has been able to increase its molecular weight to tens of millions more. CPAM apply high-speed centrifuges, belt filter press, plate and frame filter press sludge dewatering and other special machinery, with the formation of floc fast floc thick, resistant to crushing and shearing, into the group is good, easy to peel and cloth and so on. So dewatering rate, the filter cake was low, with less, can greatly reduce the user cost. It can also be used hydrochloric acid, sulfuric acid concentration in the liquid, separating purification contained therein suspended material. Therefore, the product is widely used in urban sewage treatment plants, breweries, food factories, tanneries, paper mills, petrochemical plants, oil, metallurgy, chemical industry and cosmetics sludge dewatering. Third, non-ionic polyacrylamide [Application] 1, mainly used as flocculants: Because of its molecular chain gene can contain a certain amount of adsorption of polar solid particles suspended in water, so that between the particles form large floes. It accelerates particles in suspension in the settlement, there is a very obvious solution to speed up the clarification, to promote filtering and other effects, widely used in the chemical industry waste water, waste water treatment, municipal sewage treatment. Especially when the water is acidic, the use of this product is most appropriate. Inorganic salts can be used in conjunction with inorganic flocculants iron polyethylene, polypropylene and aluminum. 2, for the petroleum industry, oil, drilling mud, waste mud treatment, to prevent water channeling, reduced friction, enhanced oil recovery, EOR has been widely used. 3, for textile sizing agents, serous stable performance, down less pulp, fabric breakage rate is low, clean cloth. 4, for the paper industry, one is to increase filler and pigment retention rate. In order to reduce the loss of raw materials and environmental pollution; second is to improve the strength of paper (including dry strength and wet strength), In addition, the use of PAM can also increase the tear resistance of paper and porous, so as to improve the visual and print performance, but also with Food and Tea in wrapping paper. 5, other industries, food industries, for cane sugar, beet sugar production in the juice and syrup clarification float extract phosphorus. Clarification enzyme fermentation industry, but also for the recovery of feed protein, stable quality, good performance, the recovery of protein powder on the survival rate of chickens and weight, without adversely affecting egg production, synthetic resin coatings, grouting material block civil engineering water, building materials industry, improve the quality of cement, construction adhesives, caulking repair and blocking agent, soil improvement, electroplating industry, printing and dyeing industries. Fourth, zwitterionic polyacrylamide Product Form: zwitterionic polyacrylamide (ACPAM) appearance of a white powder. Features: zwitterionic polyacrylamide because molecules containing cationic group and an anionic group, it has the general characteristics of the use of cationic flocculant, the performance of the more outstanding performance. Such flocculants can be in a wide range of PH value is used, a higher drainage capacity than the bottom of the cake moisture content, can also be used for acid leach ore or recovery of valuable metals from metal-containing acidic catalysts. Zwitterionic no means anionic, cationic mixed. If cationic polyacrylamide used in conjunction with anionic polyacrylamide is reacted to produce precipitation. So zwitterionic product is ideal. Main purpose: oil control plugging agent, and a crosslinking agent, stabilizer, coagulant combined effects produce high-strength adhesive has important coagulant polymer gel and resin gel plugging agent. It clogged pore and fracture by attaching physical blockage effect, adjust the ratio, can control the gel time to adapt to different geological conditions clear. All kinds of oil, organic, inorganic, water, sewage treatment complex. In PH fluctuating sewage system. For sludge dewatering. Additives used in papermaking. Packaging and storage: This product is non-toxic, pay attention to moisture, rain, avoid sun exposure. Storage: 2 years, 25kg paper bag (lined with plastic bags of plastic coated outer kraft paper bags). Business purposes: quality and cheap, integrity services; Care, heart to heart!