- Classification: chemical auxiliary agent
- Appearance: off-white granular powder
- CAS No.:9003-05-11183
- Type: cationic
- Formula: (C3h5no)N
- Solid Content: ≥91%
- Application：sugar industries
- Transport Package: 900-1000kg packed in one pallet
- Delivery: 5-15days after deposit
coagulants and flocculants in polymer water treatment clearwater industries, inc
there can be millions of monomer molecules in one polymer, and the more monomers there are, the longer the polymer chain. now, different monomers will create either anionic or cationic polymers. both polymer types settle liquid-suspended solids, but they’re used in different applications.
gb/t 31246-2014 water treatment chemicals—technical specification and test method of cationic polyacrylamide nbchao,this standard applies to cationic polyacrylamide products for water treatment agents, which are mainly used for industrial water, wastewater and sewage treatment and flocculation for sludge dewatering treatment. 2normative reference documents. the following
flocculant imports in world import data with price, buyer, supplier, hsn code for wastewater treatment
global import data, flocculant import shipments in world stood at 15.6k, imported by 1,875 world importers from 1,582 suppliers.world imports most of its flocculant from united states, china and india the top 3 importers of flocculant are united states with 2,822 shipments followed by peru with 2,263 and vietnam at the 3rd spot with 2,214 shipments.
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synthesis, properties and performance of organic polymers employed in flocculation applications polymer chemistry (rsc publishing) doi:10.1039
polymers 1 and 2 were also shown to have better flocculation efficiency compared to carboxymethyl starch and natural starch, respectively. 11,12 these results were in agreement with singh’s easy approachability model. 7,13 this model stated that grafted 13
polyacrylamide suppliers, polyacrylamide manufacturer zibo longorder zibo longorder environmental protection material co., ltd,product name solid content(%) appearance hydrolysis degree(%) dissolve time(min) anionic polyacrylamide ≥90 white granule low/medium/high ≤60 product name solid content(9%) appearance degree of lon(%) dissolve time(min) cationic polyacrylamide ≥
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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.
flocculant water treatment polyacrylamide with high quality
settling time 1-min, algal biomass density 0.5 g l−1, ph 2.5–3.3, flocculant dosage 2.5 ml l −1 92 [82] bacillus subtilis γ-polyglutamic acid nannochloropsis oculata marine settling time 2 h, algal biomass density 1.2 g l −1, ph 7.5, flocculant dose 20 mg l −1
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.
treatment of polyacrylamide production wastewater treatment multistage contact reactor with activated and anammox sludge sciencedirect
after flocculation treatment, production wastewater was added into a 500 l influent storage tank and the ph was adjusted to 7.3 ± 0.5 using a 30% sulfuric acid solution. the main composition of the wastewater was (nh 4) 2 so 4, am, cationic pam, anionic pam, amphoteric pam, non-ionic pam of different molecular weights, sanitary wastewater in factory and some other organic matters (cod cr 1200
cationic polyacrylamide chemicals pam powder,background cationic polyacrylamide pam flocculant are used for sludge dewatering in municipal waste water treatment and might enter the environment by spreading of the sludge on agricultural land. concern has been expressed since little is known about the degradation of pams in soils. to obtain detailed information on the polymer’s fate in the soil compartment, the degradation of 14c
pam polyacrylamide atp chemical
nonionic polyacrylamide n0510 white granule/emulsion ≥89% 9 11 ≤5 4 7 ≤ 60 link coa cationic polyacrylamide 1..cationic poly acrylamide c0510 white granule/emulsion ≥89% 9 11 5 6 8 ≤ 60 link coa c1514/c1312 white granule/emulsion ≥89%
water soluble polymer flocculants synthesis,in a more precise classification, if the charges are introduced by copolymerizing cationic and anionic monomers, the polymer is called amphoteric, whereas if the polymer is made of a monomer that has both cationic and anionic groups (overall zero charge), it is called zwitterionic or betaines. 40 comprehensive reviews on this special class of
polyacrylamide water treatment chemicals enhance water
based on appearance: gel polyacrylamide and granular polyacrylamide. according to ionic degree: cationic polyacrylamide (cpam), anionic polyacrylamide (apam), non-ionic polyacrylamide (npam), amphoteric polyacrylamide (acpam). one of the primary applications of polyacrylamide is its use as a flocculant to agglomerate solids in liquids. this
the influence of high application rates of polyacrylamide on microbial metabolic potential in an agricultural soil sciencedirect,polyacrylamide compounds are used in many industrial processes to accelerate flocculation or at high concentrations as lubricants or sealing or suspending agents. pam degradation in soil was found to be approximately 10% year −1 (barvenik, 1994, tolstikh et al., 1992).
PAM polyacrylamide for wastewater treatment researchgate
polyacrylamide and its co-polymers are used as flocculants or coagulants in industrial wastewater treatment .homo-polymer is used in this application and can be either nonionic, cationic or
