- Classification: chemical auxiliary agent
- Appearance: white fine-sand shaped powder or granule
- CAS No.:9003-05-5121
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥90%
- Application：drinking water treatment
- Transport Package: 900-1000kg packed in one pallet
- Delivery: 15day
preparation and properties of cationic polyacrylamide
during the drilling process, the accumulation of rock chips at the bottom of the well and the hydration and dispersion of poor-quality soils, such as mud shale, requires a combination of flocculation chemicals to maintain a suitable solid phase suspension in the drilling fluid. the core of this treatment technology is the selection of flocculants.
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review of polymers and coagulants used for flocculation of sale
the starch-based cationic copolymer has shown better flocculation performance compared to commercially available coagulants in the market for thick drilling fluid waste. a composite of organic and inorganic compounds was used as a flocculants for solid/liquid separation of discarded drilling fluid [ 20 ].
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.
hot product flocculant polyacrylamide (pam)
flocculants may not be unfamiliar to professionals who have been working with water treatment, but which flocculants are there, and how to distinguish and use them correctly seems a very confusing topic among many people. flocculant is a type of substance that can reduce or eliminate the precipitation stability and polymerization stability of dispersed particles in water, and make dispersed
polymer water treatment of flocculation,polymer supplier data sheet provides a starting point for viscosity critical factor for polymer efficiency solenis, inc. effect of dilution water quality effect of dilution water on polymer activation ionic strength (hardness):multi-valent ion hinders polymer activation-soft water helps polymer molecules fully-extend faster
polyacrylamide (pam) manufacturer,flocculant supplier
a leading manufacturer in polyacrylamide (pam) manufacturing. specialized in serving the oil and gas,water treatment,mineral processing,construction bored piling application areas. asiafloc’s headquarter is located in the city of qingdao, shandong province, china. due to our strong focus on research and development (r d), asiafloc has become
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types and performances of polymer gels for oil-gas drilling. this article systematically reviews the research progress on the preparation principle, temperature resistance, salt resistance, and mechanical properties of the ground and in situ crosslinked polymer gels for oil-gas drilling and production engineering.
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pam water treatment, water soluble polymers, polyacrylamide pam,it is better to use neutral and desalted water. 2. the product should be scattered evenly in the stirring water, and the dissolving can be accelerated by warming the water (below 60). 3. the most economical dosage can be determined based on a preliminary test. the ph value of the water to be treated should be adjusted before the treatment.
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super absorbent polymer chemical polyacrylamide,super absorbent polymer: polymer that can absorb and retain extremely large amounts of a liquid relative to its own mass. notes: the liquid absorbed can be water or an organic liquid. the swelling ratio of a super absorbent polymer can reach the order of 1000:1. super absorbent polymers for water are frequently polyelectrolytes.
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synthesis and evaluation of cationic polyacrylamide flocculant
the ionic strength also affected natural-based polymers (e.g. chitosan and cationic starch) [39], [40]. however, nguyen et al., [32] observed high flocculation efficiency of marine microalgae phaeodactylum tricornutum with a cationic polyacrylamide flocculant (fo3801). the discrepancy in the literature suggested that a future flocculation study
flocculant,anionic polymer flocculant,polymer water treatment,industrial/municipal applications anionic and cationic polymers。factory field support。providing application technology services.such as water treatment and pulp and paper making, mineral washing etc. various specs。
- Which polyacrylamide is best for flocculation?
- Cationic polyacrylamides performed the best in terms of high flocculation efficiencies and low optimum flocculant doses.
- What is the maximum flocculation efficiencies of polyacrylamide?
- In general, the maximum flocculation efficiencies recorded for all polyacrylamide variants ranged from 94 to 100% for flocculant doses varying from 45 mg/L to 1.66 mg/L, respectively, for freshwater Chlorella vulgaris suspensions.
- Are polyacrylamide-based flocculants a viable alternative to physical harvesting methods?
- Compared to traditional physical harvesting methods, coagulation-flocculation techniques using polyacrylamide-based flocculants have garnered attention as promising alternatives due to their high harvesting efficiencies, cost-effectiveness, convenience, and scalability.
- Are cationic polyacrylamides effective at a fixed flocculant dose?
- The efficiency of four high molecular weight cationic polyacrylamides FO 4450, FO 4650, FO 4800 and FO 4990 at a fixed flocculant dose was analyzed by Garzon-Sanabria et al. on marine microalgae Nannochloropsis salina cultures in the presence and absence of algogenic organic matter.
