Cationic polyacrylamide is used for treatment with low dosage, high dehydration efficiency and easy separation. Liquor factory wastewater, brewery wastewater, MSG waste water, sugar factory wastewater, meat products factory waste water, beverage factory waste water, textile printing and dyeing factory waste water, etc.
Polyacrylamide is a synthetic polymer formed by polymerization of acrylamide monomer with bifunctional cross linking agents the polymerization is usually aided by a catalyst. The final polymerized polyacrylamide matrix comprises a three dimensional network of pores whose size is regulated by the percentage degree of acrylamide monomer and cross linker concentration in the polymerizing mixture.
Polyacrylamide(PAM), often referred to as polymer or flocculant. It is a long chain, linear organic polymer made up of individual monomer units with the molecular formula of C3H5NO and molecular weights ranging from 3,000,000 to 30,000,000 Daltons. PAM is a dry white or light yellow powder similar in shape to table salt.
Adding anionic polyacrylamide (PAM) to soils stabilizes existing aggregates and improves bonding between and aggregation of soil particles. However, the dependence of PAM efficacy as an aggregate stabilizing agent with soils having different clay mineralogy has not been studied. Sixteen soil samples (loam or clay) with predominantly
Selection of polyacrylamide is mainly depending on the type of charge sewage water quality with different to decide, based on the characteristics of water quality to select the cationic polyacrylamide, anionic polyacrylamide or zwitterionic polyacrylamide, etc., the process is usually from test in the laboratory to big test, and finally
is open to air. As polyacrylamide is very easily film forming, when this layer is submitted to freezing it become a skin. Polyacrylamides are film forming, so when a layer is subject to freezing temperatures, a solid gel like skin is quickly formed. This skin can finally be removed from the surface, fall in the product and contaminate the emulsion
Properties. Even though these polymers are called polyacrylamide, they are often copolymers of acrylamide and one or more other monomers. The most important co monomer is acrylic acid or sodiumacrylate. Poly (acrylamide co acrylic acid) and its sodium salt are anionic polymers which are more effective as flocculant and water absorber.
(5) Cationic starch produced by it with active etherifying agent has less corrosion to paper machine systems. EAT has a wide range of uses. It can react with many ground substances, such as starch, cellulose, guar gum and polyacrylamide and produce a variety of substances, which are widely used in the following industries.
In petroleum additives, Cationic polyacrylamide use in drilling fluide; oil drilling can also use anionic polyacrylamide polymer. PAM is mainly used for drilling mud materials and improves oil recovery rate, etc., widely used in drilling, well completion, cementing, fracturing, strengthening oil field drilling operation, with thickening, fluid loss, flow variable adjustment, gelling, diversion, profile control and
Synthesis and Application of a Cationic Polyacrylamide Dry Strength Agent with Anionic Content Guangyan Wang and Yi Jing* A new net cationic polyacrylamide dry strength agent was synthesized through free radical polymerization using acrylamide (AM), itaconic acid (IA), N,N dimethylacrylamide (F), and sodium methallyl sulfonate (T).
Anionic and cationic polyacrylamide. It has a particularly dispersing effect for long fiber pulp when its molecular weight is greater than 3.5 million. In addition, it can also be used as a water treatment agent. In petroleum industry, it can be used as oilfield mud additives, thickeners, and settling agents.
Cationic polyacrylamide (CPAM) was synthesized by aqueous two phase polymerization technique using acry lamide (AM) and dimethylaminoethyl methacrylate methyl chloride (DMC) as raw materials, aqueous polyethylene glycol 20000 (PEG 20000) solution as dispersant, 2,2 azobis(2 amidinopropane) dihydrochloride (V 50) as initiator and
Because the Anionic Polyacrylamide (Anionic Flocculant) has the outstanding characteristic in the thickening performance, normally it could be used as the thickening agent in various industries. The Anionic Polyacrylamide (Anionic Flocculant) is suitable in the treatment of the weakly acidic to alkaline waste water in the industries such as
Products Show. Cationic polyacrylamide emulsion used for wastewater treatment. As a polyacrylamide,Cationic polyacrylamid emulsion is a kind of water soluble polyelectrolyte, which is nontoxic, tasteless, soluble in water easily and insoluble in organic solvents, such as ethanol and acetone. The molecular chain is fl
ANIONIC POLYACRYLAMIDE. Composition Negatively charged copolymers of acrylamide are widely used as retention aids and dry strength resins. However, different molecular mass ranges are used for these two roles. Anionic acrylamide copolymer retention aids typically have molecular masses in the range of 5 to 20 million grams per mole.
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Polyacrylamide is a polymer ( CH2CHCONH2 ) formed from acrylamide subunits, it is long chain polymer (same molecule repeating itself many times) designed to attract either positively charged particles (organic materials, such as carbon or human waste) or negatively charged particles (inert
whereas high molecular weight, low charged cationic starch, and especially polyacrylamide aggregated the bers. Applications of MFC may need modication of MFCs properties. For example, the use of MFC as a paper strength agent requires cationic polyelectrolyte as a xative (Taipale et al. 2010). On the other hand, the very hydrophilic
Flocculation properties of acrylamide based cationic copolymer in effective water clarification Madhur Gagneja Paramjit Singh* Department of Chemical Engineering and Technology, Panjab University, Chandigarh 160014, India The copolymers of acrylamide and diallyldimethyl ammonium chloride of various cationicities
Blufloc Cationic Polyacrylamide, is solid powder, water soluble polymer with varying molecular weight and charge density. It is most often used in sludge dewatering, water clarifying, or to encourage flocculation of particles present in water and allow rapid settlement of finely suspended solids.
Preparation of cationic polyacrylamide by aqueous two phase polymerization J. Xu, W. P. Zhao, C. X. Wang, ing bottle, and then 100 ml of deionized water was added. After stirring adequately, the sample solu was chosen as the phase separation agent because it formed aqueous two phase system at
Cationic Polyacrylamide, Cationic Polyacrylamide Suppliers . xinhai offers 4,843 cationic polyacrylamide products. About 65% of these are paper chemicals, 58% are petroleum additives, and 49% are leather auxiliary agents. A wide variety of cationic polyacrylamide options are available to you, such as free samples, paid samples.