- Classification: chemical auxiliary agent
- Appearance: white fine-sand shaped powder or granule
- CAS No.:9003-05-8368
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: 89~90%
- Application：printing and dyeing industry waste water treatment
- Transport Package: net weight 25kg/bag
- Delivery: 5-15days after deposit
polyacrylamide dispersion synthesis in ghana
cationic polyacrylamide emulsion with ultra-high. the flocculation effect of the obtained cpame-uhc on paper making wastewater is also tested. the purpose of this paper is to provide valuable reference for the preparation of high-performance cpame-uhc and for its application in various complex industrial wastewater treatment.
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cationic surface-active agents, (excl. soap) exports to ghana,in 2022, top exporters of cationic surface-active agents, (excl. soap) to ghana were european union ($98.62k , 37,020 kg), italy ($82.00k , 32,220 kg), vietnam ($53.41k , 14,545 kg), china ($48.64k , 32,000 kg), cote d’ivoire ($18.19k , 2,959 kg).
ghana exporter of polyacrylamide flocculant for water
a number of treatment chemicals are available for reducing water-based sediment export from construction sites, including polyacrylamide (pam—a generic term for a broad class of compounds), chitosan, (diallyldimethylammonium chloride).
synthesis and characterization of acrylamide‐based anionic,acrylamide is a hydrophilic and nonionic monomer and has high rate constant for polymerization in water. 2-acrylamido-2-methyl-1-propane sulfonic acid (amps) as the anionic monomer has high reactivity and good hydrolytic stability due to the geminal dimethyl groups and ionization even at low ph values.
export pam cationic polyacrylamide for wastewater treatment
chemicals nonionic polyacrylamide pam usually, anionic and non-ionic type polyacrylamide can be used as thickeners for textile printing and coating. it has good hygroscopicity, adsorbability, dispersibility, good film-forming polyacrylamide flocculant and size film smoothness, high strength low elasticity, good affinity to fiber, good miscibility with natural
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wholesale pam papermaking dispersant in ghana with factory price
1. introduction. polyacrylamide (pam) is widely used in various industries, such as wastewater treatment; oil-displacing; paper making; textile printing and dyeing; dredging; and cosmetics [].it is mainly polymerized by polyacrylamide (pam) and the molecular weight can reach 1.5 million to 20 million.
flocculants Chemical Auxiliary Agent polyacrylamide,flocculants manufactured by wpcp have been used successfully for the removal of suspended solids and colour from raw river and dam water. they may also be effectively applied in waste water treatment such as sludge dewatering.
recent achievements in polymer bio-based flocculants for low cost
electrolytes prevent interactions with silica in the presence of cationic polymer, whereas anionic flocculant exhibits strong interactions leading to formation of agglomerates and three-dimensional network, responsible for higher viscosity.
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fabricating an anionic polyacrylamide (apam) with an anionic
flocculation experimental results demonstrated that the anionic microblocks in the template copolymer could enhance the charge neutralization and bridging ability, and therefore an excellent flocculation performance of treating high turbidity water was observed. 1. introduction.
anionic chemical polyacrylamide with good price,anionic flocculants are co-polymers of acrylamide with increasing proportions of acrylate groups, which give the polymers negative charges, and thus anionic active character, in aqueous solution. our anionic polyacrylamide is available in solid powder.
difference and application of cationic, anionic and nonionic pam
anionic polyacrylamide mainly has good flocculation effect on the wastewater with high alkaline or inorganic content or with more negative charge; the cationic polyacrylamide mainly flocculates the wastewater with high acid or organic content or with positive charge.
treatment of pulp and paper mill wastewater by polyacrylamide,cationic polyacrlyamide organopol 5415 with very high molecular weight and low charge density is found to give the highest flocculation efficiency in the treatment of the paper mill wastewater. it can achieve 95% of turbidity reduction, 98% of tss removal, 93% of cod reduction and sludge volume index (svi) of 14mlg sup −1 /sup at the
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- 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 are polyacrylamide based flocculants?
- Polyacrylamide-based flocculants constitute the most important group of water-soluble polymers commercially applied in harvesting freshwater and marine microalgae from their suspensions. This is primarily due to the high reactivity, hydrophilic nature and relatively low costs associated with their monomer acrylamide .
- How much polyacrylamide flocculant do you need?
- In general, polyacrylamide flocculants with very low charge densities below 10 mol% required very high flocculant doses above 45 mg/L to effectively flocculate the marine algae cells.
- Which polyacrylamide has the lowest flocculation efficiency compared to cationic polyelectrolytes?
- The non-ionic polyacrylamide Magnafloc 351 produced the lowest removal efficiency of 79.9% with a high optimal flocculant dose of 10 mg/L . In contrast to cationic polyelectrolytes, flocculation by anionic and non-ionic polyelectrolytes occurs fundamentally employing chemical forces instead of electrostatic forces.
