- Classification: chemical auxiliary agent
- Appearance: white powder
- CAS No.:9003-05-12946
- Type: nonionic
- Formula: (C3h5no)N
- Solid Content: ≥87.9%
- Application：coal washing industries
- Transport Package: net weight 25kg/bag
- Delivery: 15day
one-pot production of a graft copolymer of cationic polyacrylamide
cationic polyacrylamide (cpam) is a commonly used flocculant for water treatment. factors that affect the flocculation effect and can be controlled manually include the type and dosage of cpam
water treatment chemical china pac, water treatment,aluminum sulphate 17- 18% high pure aluminum sulfate aluminium sulphate white flake, granular, powder water treatment 1. chemical and physical properties: cas no: 10043-01-3
preparation of cationic polyacrylamide suspension and its
the organic polymer flocculant cationic polyacrylamide (cpam) has the characteristics of a low additive amount, good turbidity removal and water purification effect, and high cod removal efficiency, and it has become the most commonly used polymer flocculant in the oilfield wastewater treatment process [11,12,13,14,15].
preparation of cationic polyacrylamide suspension and its,abstract: cationic polyacrylamide (cpam) solid particle is one of the most commonly used organic polymer flocculants in oilfield wastewater treatment, but it poses some problems, such as a slow dissolution rate and an easy formation into a “fish-eye” in the process of diluting into aqueous solution.
synthesis and characterization of a novel cationic pam manufacturer
in this study, we investigated the method of a new cationic polyacrylamide flocculants. padd was prepared by uv initiation polymerization. the cationic flocculants were characterized by ftir, tg/ dsc, 1 h nmr and sem. therefore, results shows that padd and pam are not only simple physical mixtures, they have bond interaction and mutual
polyacrylamide polymer bio-based flocculants for good price,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.
effects of surfactants on the improvement of sludge.plos
the effects of the cationic surfactant (cationic cetyl trimethyl ammonium bromide, ctab) on the improvement of the sludge dewaterability using the cationic flocculant (cationic polyacrylamide, cpam) were analyzed. residual turbidity of supernatant, dry solid (ds) content, extracellular polymer substances (eps), specific resistance to filtration (srf), zeta potential, floc size, and settling
water soluble polymer flocculants synthesis.flocculants with less than 1% charged functional groups are considered as nonionic flocculants. 34 nonionic flocculants normally have high molecular weights, which helps them flocculate suspended particles through the bridging mechanism. 35 polyacrylamide is the most important water soluble nonionic flocculant because its monomer, acrylamide
pure cationic polyacrylamide cpam flocculant pam high purity
high quality pure cationic polyacrylamide cpam flocculant pam high molecular weight polymer from china, china’s leading pure cationic polyacrylamide cpam product, with strict quality control cpam organic flocculating agents factories, producing high quality cpam organic flocculating agents products.
additives in the paper industry polyacrylamide chemical powder,this is due to its high efficiency at relatively low amounts (typically of the order of 0.5 kg retention aid agent per 1 ton of dry weight papermaking fibre) . polyacrylamide (pam) and polyethylenimine (pei) (fig. 7) are the retention aids most used in papermaking. other less used groups of products are polyacrylamide and poly-dadmac compounds.
chemical flocculants polyacrylamide granules
kemira produces a full range of cationic dry powder flocculants / polyacrylamide (cdpam) in a range of molecular weights. we also offer a full range of cationic inverse emulsion (cepam) flocculants of different cationic charge densities and molecular weight variants. polymers in emulsion form typically have faster make-up times, as well as
water and wastewater treatment in africa current practices and challenges wang 2014 clean soil, air, water with hot sale,2.3 industrial wastewater typical industries in africa include rubber plantation, mining, oil production, logging activities, etc. 1..typical applicable technologies for water and wastewater treatment in africa include cost-effective measures to control algae, low
flocculant suppliers manufacturers chemicals raw materials polyacrylamide
gwt zeoturb bio-organic liquid flocculant. sustainable, non-toxic, scalable, greater treatment efficiency. gwt advanced zeoturb liquid is a unique advanced bio-organic liquid flocculant. this product is an environmentally safe treatment solution for the.contact supplier
polyacrylamide pam suppliers, manufacturers, factory good,polyacrylamide (pam) is widely used in petroleum exploration, papermaking, water treatment, textile, medicine, agriculture and other industries. according to statistics, 37% of the global polyacrylamide (pam) production is used in wastewater treatment , 27% in the petroleum industry, and 18% in the paper industry. application. 1.
recent advances and perspectives in efforts to reduce the production and application cost of microbial flocculants bioresources price
microbial flocculants are macromolecular substances produced by microorganisms. due to its non-toxic, harmless, and biodegradable advantages, microbial flocculants have been widely used in various industrial fields, such as wastewater treatment, microalgae harvest, activated sludge dewatering, heavy metal ion adsorption, and nanoparticle synthesis, especially in the post-treatment process of
polyaluminium chloride and anionic polyacrylamide water treatment residuals as a sorbent for cd2+ and zn2+ in soils water, air.manufacturer,water treatment residuals produced after addition of polyaluminium chloride and anionic polyacrylamide (pac-apam wtrs) were evaluated for the potential to remove cd2+ and zn2+ from aqueous solutions by batch adsorption studies. the maximum adsorption capacity obtained from langmuir modeling was 85.5 mg cd2+/g pac-apam wtrs or 25.6 mg zn2+/g pac-apam wtrs. a dubinin-radushkevich (d-r) model
polyaluminium chloride and anionic polyacrylamide water
water treatment residuals produced after addition of polyaluminium chloride and anionic polyacrylamide (pac-apam wtrs) were evaluated for the potential to remove cd2+ and zn2+ from aqueous solutions by batch adsorption studies. the maximum adsorption capacity obtained from langmuir modeling was 85.5 mg cd2+/g pac-apam wtrs or 25.6 mg zn2+/g pac-apam wtrs. a dubinin-radushkevich (d-r) model
