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| polyacrylamide CAS NO.: 9003-5-8 |
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Polyacrylamide, abbr. PAM, is a kind of water soluble polymer, has unique effect to increase the viscosity of water or to promote the flocculation of particles present in water, it can also reduce the frictional resistance between the liquid.
According to the different ion characteristics, PAM has three types: Anionic PAM, Cationic PAM and Nonionic PAM.
It is widely used in many fileds like Water Treatment, Oil Exploration, Sludge Dewatering, Paper Making, Textile, Sugar Making, Coal washing and Incense Making, etc.
Keywords: PAM, Polyacrylamide, Anionic PAM, Cationic PAM, Nonionic PAM, Flocculant, Acrylamide resin, Acrylamide gel solution, Coagulant, APAM, CPAM, NPAM.
Physical and Chemical Properties:
Appearance: White to off-white Crystalline Granular.
Solubility: Soluble in water, insoluble in most organic solvents.
Molecular Formula: CONH2[CH2-CH]n
CAS NO.: 9003-5-8
Mesh size: 20-80mesh
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NO.
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Industry
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Application Area
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1
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Coal Mine Washing
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Coal washing tailing centrifugal separation Sedimentation and filtration of coal powder and coal mud.Highly improve the recovery
rate of coal powder and the filtration speed.
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2
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Sewage Water
Treatment
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polyacrylamide for acidophilic water systems.If matched with PAC, aluminum sulphate, the effect will be excellent.
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3
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Metallurgical
Mineral Dressing
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In floatation and smelting of Zinc, manganese and copper mines, its leachate and slag can be added into PAM to improve the
separation efficiency.
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4
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Paper-making
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Used as fixing agent, residency agent, filtration aid and paper dry and wet intensity reinforcing agent in paper-making industry.
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5
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Sand Prevention
Solidification
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Dissolved into 0.3% concentration and cross-linking agent added.It can be sprayed on desert to prevent and solidify sand.
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6
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Oil field
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Oil field profile controlling and water- plugging agent, matched with lignocellulose and a certain amount of chemical adhesive
added.It can be used as oil field profile controlling and water-plugging agent.
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7
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Well Drilling
Mud Additives
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In oil field, as a kind of mud additives.
To increase the viscosity of water and improve the effectiveness of the water flooding process.
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8
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Chemical mudding agent
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as chemical mudding agent for plugging water of dikes, ground foundation, channels and the like.
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9
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Industrial Wastewater Treatment
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as chemical mudding agent for plugging water of dikes, ground foundation, channels and the like.
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