Zwitterionic polyacrylamide

　　Mainly used as flocculant: for suspended particles, coarse, high concentration, positively charged particles, and neutral or alkaline water, the anionic polyacrylamide molecular chain contains a certain amount of bases that
can adsorb suspended solid particles in the water, so that the particles can form large floccules by bridging. Therefore, it accelerates the sedimentation of particles in the suspension, and has a very obvious effect of accelerating the
clarification of the solution and promoting filtration. This product is widely used in the treatment of chemical industrial wastewater and waste liquid, and municipal sewage treatment.

　　1. Water treatment for tap water industry, high turbidity water purification, sedimentation, coal washing, mineral processing, metallurgy, steel industry, zinc, aluminum processing industry, electronics industry, etc.

　　It is widely used in the petroleum industry, oil production, drilling mud, waste mud treatment, prevention of water channeling, reduction of friction, improvement of recovery rate, and tertiary oil recovery.

　　2. Used as textile sizing agent, the slurry has stable performance, less slurry falling, low fabric breakage rate, and smooth cloth surface.

　　3. Used in papermaking industry, one is to increase the retention rate of fillers, pigments, etc. To reduce the loss of raw materials and pollution to the environment; secondly, to improve the strength of paper (including dry strength and wet strength). In addition, the use of PAM can also improve the tear resistance and porosity of paper to improve visual and printing performance. Zwitterionic polyacrylamide has better performance due to the presence of cationic and anionic groups in the molecule. This type of flocculant can be used in a wide range of pH values, has a higher water filtration capacity, a lower filter cake moisture content, and can also be used for strong acid leaching of ores or recovery of valuable metals from metal-containing acid catalysts.

　　4. Used in food and tea packaging paper, other industries, food industry, for cane sugar and beet sugar production, cane juice clarification and syrup phosphorus flotation extraction.

　　5. Enzyme preparation fermentation liquid flocculation clarification industry

　　6. Used for the recovery of feed protein, stable quality, good performance, the recovered protein powder has no adverse effects on the survival rate, weight gain and egg production of chickens, synthetic resin coatings, civil engineering grouting materials for water blocking, building materials industry, improving cement quality, construction industry adhesives, caulking repair and water blocking agents, soil improvement, electroplating industry, printing and dyeing industry, etc. The effect of inorganic salts is several or dozens of times higher, because this type of wastewater generally carries a negative charge. Using water-soluble azo initiators such as AIBA, its molecular weight can be
increased to more than 10 million.