- Classification: chemical auxiliary agent
- Appearance: white granule/power
- CAS No.:9003-05-4556
- Type: anionic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥88.5%
- Application：industry waste water and sewage
- Transport Package: 25kg kraft bag
- Delivery: 15day
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polyacrylamide (pam) is a kind of linear water-soluble polymer, which is the most commonly used water treatment agent in our sewage treatment! in our practical application, pam can be divided into cationic, anionic and non-ionic three types. how to choose these three types of pam, we should start from the differences!
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polyacrylamide in water treatment enhancing efficiency flocculant
polyacrylamide (pam) plays a crucial role as a water treatment agent in various applications. this article explores the diverse applications of pam in water treatment and the advantages it brings to the table. with the increasing global water scarcity and escalating environmental pollution, efficient water treatment has become paramount.
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.
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the flocculants, designed for coal slime water treatment, were characterized using the ftir, xrd and sem methods. it has been shown that water turbidity was reduced by ~97% and ~94%, while cod removal was ~78 and ~74% in the presence of fe 3 o 4 -chitosan-cellulose and fe 3 o 4 -chitosan-biochar, respectively.
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high quality polyacrylamide pam in pakistan with high quality.classification: chemical auxiliary agent: appearance: white or slightly yellow powder: molecular weight: 6~10million: cas no. 9003-05-8: package: one 20’fcl load in 18-20mt for usual
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developed in this study had a water control impact averaging over 89% at 90oc for the 6 core samples. it was concluded that this developed polymer will work effectively as a water control agent for reservoirs in niger delta. keywords water shutoff, polyacrylamide gel, niger delta, permeability, cross-linker, reservoir.
chemical polyacrylamide water treatment polymer,polyacrylamide (abbreviated as pam or paam) is a polymer with the formula (-ch 2 chconh 2-). 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.
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recent achievements in polymer bio-based flocculants for sale,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. the acrylamide monomer can be used for grafting or crosslinking of other type of polymers.
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alken reg; solutions a3040l is a white water-oil emulsion, anionic polyacrylamide, (pam) of ultra high molecular weight and medium density charge. alken reg; solutions a3040l draws pin floc into a more stable floc for easier filtration. performs best in a ph range of 7.0 9.0, although performance is possible within the range of 6 13.
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application of polyacrylamide flocculants for water treatment
polyacrylamide (pam) is a water-soluble polymer that is widely used as a flocculant in sewage treatment. the accumulation of pam affects the formation of dewatered sludge and potentially produces
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plrpsd21flocculant pam polyacrylamidei webaug 13, 2022 · nonionic low polyacrylamide nonionic polyacrylamide npam nonionic low molecular weight polyacrylamide for municipal sewer wastewater treatment. $1.20-$2.80/ kilogram. 1000.0 kilograms(min. order) get price,zwitterionic polyacrylamide used for wastewater treatment 1 .
flocculant suppliers in south africa use to water well drilling sludge,clean water technology (cwt) engineers and manufactures 21st century wastewater treatment systems. the patented gem system, for primary wastewater treatment is a flocculation and flotation system that replaces or retro-fits conventional dafs. cwt
- How is polyacrylamide biodegraded?
- Both single microbial species as well as mixed populations have been investigated for degradation. Biodegradation of polyacrylamide begins with amidase catalysed deamination of polyacrylamide to ammonia and polyacrylate. The liberated ammonia is then used as a nitrogen source for growth by the microbes.
- Does Pam biodegradation accumulate acrylamide monomers?
- PAM biodegradation did not accumulate acrylamide monomers. The results indicated that the HI47 strain is a potential candidate for safe PAM degradation. However, in present work we mainly focus on characterization of the strain and ignore its actual performance in dewatered sludge.
- How are polyacrylamides deaminated to polyacrylates?
- Polyacrylamides are first deaminated to polyacrylates by microbial amidases. Remaining polyacrylates are more recalcitrant to degradation. Polyacrylamide degradation has mainly been reported for aerobic bacteria. With fungi the degradation is initiated by secreted lignin degrading oxidases.
- Can acrylamide be biodegraded?
- Biodegradation of PAM and its derivatives has been studied only in the last two decades, with most emphasis on acrylamide biodegradation. Microorganisms have been shown to utilize, not only acrylamide, but also PAM and its derivatives as the sole source of nitrogen and/or carbon under aerobic as well as anaerobic conditions.
