- Classification: chemical auxiliary agent
- Appearance: white powder
- CAS No.:9003-05-5398
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: 89~90%
- Application:coal washing industries
- Transport Package: 25kg kraft paper bag
- Delivery: 5-15days after deposit
polymer water treatment of flocculation polyacrylamide
the number of monomers in one polymer molecule, “degree of polymerization” n 10,000,000 / 71 140,850 (mol. wt. of monomer, acrylamide 71) physical types of hmw polymers dry polymer cationic, anionic, non-ionic molecular weight: up to 10 m (cationic), up to 20m (anionic, non-ionic) up to 90% active polymer particle size: 0.1 -2 mm
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
best practices guidance for the use of anionic polyacrylamide
pam aids solid-liquid separation by causing suspended particles to bind and form larger aggregates. the process is known as polymer bridging. one of the most common polymer flocculants on the market. common uses of pam as a flocculant: reduction of sediment and nutrient loads to natural lakes and ponds.
water treatment flocculation: which flocculation agent is best?,polyacrylamide is a polymer-based flocculant that is widely used in the treatment of water, ranging from waste water to drinking water. it is often used as an anionic — or negatively charged — flocculant and is popular in industry, thanks to its broad availability and relative safety when in use or in storage.
water treatment a three part flocculant polyacrylamide
applied polymer systems introduced flocculants to the erosion and water industries in the 1990s, drawing from decades of research and use in mining effluent treatment. anionic polyacrylamide is the most widely accepted and commonly used flocculant due to being both safe for aquatic life, and highly effective.
isolation and characterization of polyacrylamide-degrading,the microbial biodegradation of pam has long been studied. previous studies suggested that microorganisms are able to degraded and utilized pam as a nitrogen source in both aerobic and anaerobic environments [13,14]. microorganisms produce a polyacrylamide induced amidase to deaminate pam .
degradation of polyacrylamide and its significance in nature
high quality flocculant polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, a soil conditioner, and a viscosity improver and friction enhancer.
new 16 mld water treatment plant will benefit botswana’s.a multi-stage water treatment plant project undertaken by wec water, a leading south african engineering, procurement and construction (epc) company, specialising in water and wastewater treatment, has been completed and commissioned at kasane in the northern region of botswana. the new treatment plant provides secure and safe drinking water to the local communities.
evaluation an anionic polyacrylamide flocculant with low cost
in this study, an anionic polyacrylamide flocculant was synthesized by ultrasonic initiated template copolymerization (ustp), using sodium allylsulfonate (sas) and acrylamide as monomers, poly diallyl dimethyl ammonium chloride (polydadmac) as template, and 2,2′-azobis [2-(2-imidazolin-2-yl) propane] dihydrochloride (va-044) as initiator.
polyacrylamide pam polymer flocculant-source quality,unlike powders, emulsions are complex multicomponent products which include,sds electrophoresis on gradient polyacrylamide gels as a self-made polyacrylamide gels were used with self-prepared sample buffer (4 ml of 0.1% bromophenol blue solution, 4 ml of 40% sucrose solution, and 8 ml of 20% sds solution) and electrode buffer (30 g of trizma
polyacrylamide flocculants marlyn chemicals
polyacrylamide flocculants. cationic, anionic and non-ionic in a variety of molecular weights supplied in 20 kg bags.
chemicals polyacrylamide powder supplier import-export,it is used for effluent treatment of inorganic suspended solids found in chemical, fishery, food, textile, dye, other effluent water, mining and coal washing waste water, metal processing, etc. the dosage range of anionic polyacrylamide flocculant anionic polyelectrolyte powder varies from 0.2 3.0 ppm depending upon the type of effluent and
polyacrylamide degradation and its implications price
polyacrylamide (hpam), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic pam in oil and gas development as well as in soil conditioning. 1 , the most
anionic amp cationic polyelectrolyte cationic polyelectrolyte,technical. purity/concentration. 100%. anonic polyelectrolyte jayem-floc10 is an organic based copolymer flocculant’s designed for effectively enhancing the clarification and filtration in sugar process applications in a most economical way. this anionic polyelectrolyte product works in any complex systems where there is a wide fluctuation
flocculants chemical retailers amp dealers in india
chemicals water treatment supplier. off white rbm flocculants chemical, 50 kg drum, packaging type: hdpe drum. ₹ 140 / kg. rbm green airfil. contact supplier. white polyelectrolyte flocculant polymer, 25 kg, powder. ₹ 135 / kg. angel chemicals private limited.
low molecular weight textile polyacrylamide in zimbabwe,they found that pam macromolecules tend to form intermolecular hydrogen bonds with water molecules rather than intramolecular ones.,polyacrylamide degradation and its implications high molecular weight polyacrylamide (pam) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as
cas 9003-05-8 polyacrylamide emulsion treatment of wastewater
high quality cas 9003-05-8 polyacrylamide emulsion treatment of wastewater bulk viscosity 500-2000 ae8030/ce6140 from china, china’s leading cationic polyacrylamide product, with strict quality control water soluble polymers factories, producing high quality water soluble polymers products.
manufacture cationic organic chemicals raw material msds pam,cas no.: 9003-05-8; other names: pam; mf: (c3h5no)n; einecs no.: 231-545-4; purity: 99.99%; type: flocculant; usage: coating auxiliary agents, electronics chemicals
- What is polyacrylamide (PAM) used for?
- 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 is partially hydrolyzed polyacrylamide wastewater treated?
- Combined Fenton oxidation and anaerobic biological process for treatment of partially hydrolyzed polyacrylamide wastewater.
- 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.
- Does biological filtration improve polyacrylamide biodegradation?
- Freedman, D. E. et al. Biologically active filtration for fracturing flowback and produced water treatment. J. Water Process Eng. 18, 29–40 (2017). Dai, X. et al. Waste-activated sludge fermentation for polyacrylamide biodegradation improved by anaerobic hydrolysis and key microorganisms involved in biological polyacrylamide removal.