- Classification: chemical auxiliary agent
- Appearance: white powder pam
- CAS No.:9003-05-4908
- Type: anionic
- Formula: (C3h5no)N
- Solid Content: 88.5% Min
- Application：oil field profile control plugging agent pam
- Transport Package: 25kg kraft paper bag
- Delivery: 5-15days after deposit
cationic polyacrylamide copolymers (pam): environmental half
background cationic polyacrylamide copolymers (pam) 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 pam in soils. to obtain detailed information on the polymer’s fate in the soil compartment, the degradation of 14c
cationic polyacrylamide: synthesis and application in sludge,polyacrylamide, a water-soluble polymer formed by the polymerization of acrylamide monomers, is among the most used chemicals for wastewater treatment and sludge dewatering. cationic
cationic polyacrylamide (cpam) enhanced pressurized vertical
relationship between the characteristics of cationic polyacrylamide and sewage sludge dewatering performance in a full-scale plant procedia environ. sci. , 16 ( 2012 ) , pp. 409 417 , 10.1016/j.proenv.2012.10.057
research on a new cationic polyacrylamide (cpam) with high quality,the cationic monomers on these microblock segments can be polymerized to form a cpamd with a new cationic microblock structure. in addition, microwave has mechanical effects such as oscillation, emulsification, and diffusion, which can accelerate the heat and mass transfer process of the reaction system, thus accelerating the reaction rate (wiesbrock et al. 2004; hoogenboom and schubert 2007
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.
polyacrylamide granule pam powder manufacturer,cas no. : 9003-05-8; formula : c18h11cln2o6ssr; einecs : 201-173-7; classification : oil drilling mud additives; grade : industry grade; specific usage : for
cationic polyacrylamide (cpam): leading the innovation of sale
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synthesis of water soluble ionic liquid copolymers polyacrylamide
polyacrylamide and its copolymers are extensively employed in water treatment and sludge dewatering. the efficiency of flocculation is influenced by factors such as the type of flocculant used
pam polyacrylamide for water and wastewater treatment,it is used for the waste water treatment in alcohol factory, monosodium glutamate factory, sugar factory, beverage factory, tanneries, dyeing and other fields. it has a better effect to be used together with inorganic coagulant in particular. besides, cationic polyacrylamide can be used as paper additives as well. 3. non-ionic polyacrylamide (npam)
pakistan manufacture water treatment chemical flocculant pam
1. cationic polyacrylamide, 2. iso9001 3. high quality and best price 4. msds sgs.coa 5. france polyacrylamide manufacturer quality. packaging:the solid products are packed in kraft Chemicals Polyacrylamide delivery lead time:10days minimum order: 2 metric ton supply ability: metric ton/metric tons per year.
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anionic/cation polyacrylamide granules pam chemicals
cas no.: 9003-05-8 formula: (c3h5no)n einecs: 207-173-7 environmental protection: yes certification: iso color: white
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treatment of pulp and paper mill wastewater by polyacrylamide
this product is soluble ,and insoluble in organic solvents. It presents high polymer electrolyte characteristics in neutral and alkaline mediums. It is sensitive to salt electrolyte, and can be cross-linked into an insoluble gel with the high chemical price metal ion.
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polyacrylamide (pam)? yasa et
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
polymers used in water and wastewater treatment,chemically enhanced primary treatment (cept) is a process that uses coagulant and/or flocculant chemicals to remove suspended solids, organic carbon, and nutrients from wastewater.
- What are the advantages and disadvantages of anionic polymers?
- Anionic polymer solutions are suitable for all types of wastewater and feed water. The advantage is cheaper and more accessible than cationic polymers. The disadvantage of anionic polymers is negligible. It forms flocs that are smaller in size and more prone to sedimentation than cationic polymers.
- What is the difference between cationic and anionic polymers?
- The water contained in the emulsion polymer is pure. Anionic polymer solutions are suitable for all types of wastewater and feed water. The advantage is cheaper and more accessible than cationic polymers. The disadvantage of anionic polymers is negligible.
- What is the main ingredient of polyacrylamide – PAM?
- Main ingredient is polyacrylamide – PAM (chemical formula -CN 2 CHCONH 2 -) and contains anions, packaged in powder and emulsion form. The advantage of powder form is its small volume, easy storage, and transportation. However, in normal conditions, it is quite insoluble in water.
