- Classification: chemical auxiliary agent
- Appearance: white to off-white crystalline granular
- CAS No.:9003-05-2563
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: >= 90%
- Application：coal mine washing industry
- Transport Package: 25kg woven bag with pe inner
- Delivery: 5-15days after deposit
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it has a linear-chain structure. pam is highly water-absorbent, forming a soft gel when hydrated. in 2008, an estimated 750,000,000 kg were produced, mainly for water treatment and the paper and mineral industries. [1] polyacrylamide.，polyacrylamide pam suppliers, manufacturers, factory polyacrylamide (pam) is widely used in
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the results indicate that that the more stable polyacrylamide (pam) polymer was prepared under the conditions of initiator dosage of 0.4~0.5%, emulsifier dosage of 55~60%, temperature of 40~45 °c, hydrophile–lipophile balance (hlb) value of 8.0~8.2, and naac concentration of 3%.
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china leading provider of cationic polyacrylamide cpam and anionic polyacrylamide apam, cationic polyacrylamide cpam., ltd. is anionic polyacrylamide apam factory.
synthesis and application of anionic polyacrylamide in water,anionic polyacrylamide polymer (paam) is a commonly used synthetic polymer in the coagulation-flocculation treatment process for industrial wastewater [7]. although the coagulation-flocculation
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anionic polyacrylamide manufacturers, suppliers. polyacrylamide is a linear water-soluble polymer, and is one of the most widely used varieties of water-soluble polymer compounds.pam and its derivatives can be used as efficient flocculants, thickeners, paper enhancers and liquid drag reducing agents, and polyacrylamide are widely used in water treatment, paper making, petroleum, coal, mining
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polyacrylamide (pam) powder for water treatment. pam polyacrylamide powder. cas no: 9003-05-8. hs code: . mf: (c3h5no)n. ionic type: anionic, cationic, nonionic. appearance: white powder. solid content , (%): ≥90. description: polyacrylamide (pam) is a linear organic polymer, and it is the most widely used flocculant in water
polyacrylamide review: soil conditioning and environmental,polyacrylamide review: soil conditioning and environmental fate c. a. seybold virginia state university, p.o. box 9081, petersburg, va, –9081 pages 2171-2185 published online: 11 nov 2008
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since 1997, secco has been a reliable manufacturer, supplier, and trader of pam and related specialty chemicals, based in its plant in gongyi, henan, china. our polymers are widely used in various fields such as water treatment, oil and gas, paper making, mining, incense making, and more.
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cationic lignin amine flocculants were obtained by the mannich reaction of kraft lignin with formaldehyde and polyacrylamide. the cationic reaction products were tested as a flocculating agent by flocculation of reactive brilliant blue kn-r and linear alkylbenzene sulphonates in an aqueous system. the effects of flocculant dosage and ph on the flocculation performance are discussed in detail. the
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polyacrylamide manufacturer,cationic polyacrylamide,the sewage of food factories contains a lot of organic matter, and cationic polyacrylamide flocculants are generally used to treat this type of wastewater with better effect.if secondary biochemical treatment is carried out on site, anionic pam is used; cationic flocculants are used in the sludge dewatering section.when choosing polyacrylamide
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classification: chemical auxiliary agent: appearance: white or slightly yellow powder: molecular weight: 5-12 million: cas no. 9003-05-8: package: 25kg / bag, kraft Chemicals Polyacrylamide or as requested
feasibility of improving wastewater sludge dewaterability by,with the widespread implementation of environmental dredging, the dewaterability of dredged sediment has become a crucial technical requirement. this study investigates the use of a dual flocculant, consisting of cationic polyacrylamide (cpam) and anionic polyacrylamide (apam), for sediment pretreatment.
- What is a polymer flocculant?
- Among the synthetic polymer flocculants, the most important is water-soluble polyacrylamide (PAM)—a non-ionic, amorphous polymer which can be modified to ionic form in the copolymerization process [ 8, 9, 10 ]. The acrylamide monomer can be used for grafting or crosslinking of other type of polymers.
- What is high molecular weight polyacrylamide (PAM)?
- Supplied by Our Company High molecular weight polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, a soil conditioner, and a viscosity improver and friction reducer in enhanced oil recovery and high-volume hydraulic fracturing.
- How do high molecular weight PAMS work as flocculants?
- High molecular weight PAMs (10 6 to 10 7 g mol −1) work as flocculants by causing suspended particles to bind together to form larger aggregates, which can settle out quickly from solution leaving a clear supernatant (Heath et al. 2006 ).
- What are flocculants made of?
- In most cases, flocculants are polymers composed of polyacrylamide (PAM) (Taylor et al. 2002 ). PAM is a polymer with high molecular weight, synthetized from acrylamide (AMD) and acrylic acid/acrylate (AA) (Scott et al. 1996; Caulfield et al. 2002 ).
