Specifications
Polyacrylamide PAM for water treatment
1. White granule/powder
2. Molecular Weight: 8-20million
3. Solid content: 90%min
Polyacrylamide PAM for water treatment
Introduction
PAM is the water-soluble high molecular polymer. It can speed up the sedimentation of particle in the suspension. It has the high efficiency on settling the liquor.
Charater
1. APAM, CPAM, NPAM and so on. We have a complete range of articles and can meet your needs. 2. Good water solubility, It can be
Dissolved even in cold water. 3. A few of dose, Good effect. Generally, only
Need 0.01 - 10 ppm ( 0.01 - 10G/M3) 4. With aluminium polychlorid together, better result.
Foundation
This product is good at flocculation. Because it is good at cleanse, seeping up edimentation, filtration, thickening and so on. It can be used in effluent disposal, Integrative sludge thickening and dewatering, mineral separation coal washing and paper making and so on.
3. Application
(1)as a water treatment chemical, cationic polyacrylamide can be used for the treatment of domestic sewage and organic waste water, such as ethyl alcohol, paper making, sugaring, forage, printing and dyeing textile. Etc. For the treatment of municipal sewage, sludge sediment and dewatering of waste water from the meat, poultry, food process.
(2) It can be used as drying and strengthening agent, retention agent, filter agent in paper making industry, for white wastewater treatment, too. At the same time, it has high flocullant effect in the process of deinking.
(3)It can be used as the clarifier of waste water in mining and coal washing industry.
(4) It can be used for the treatment of dyeing, leather and oily wastewater.
(5)In the phosphoric acid purity process, it will assist the separation of gypsum...
(6) as a water treatment chemical, it can be used as the flocculant for the running water treatment from river sources, especially has high treatment effect mixed with inorganic flocculant.
(7) as a water treatment chemical, cationic polyacrylamide can be used as oil chemical assistants, such as anti-clay swelling agent, acidic gelatinizer. Etc.
4. Instruction for use
(1) Commonly mix cationic polyacrylamide into weak solution with concentration of 0.1%--0.3%(solid content). The water solution should be neutral, and low hardness without suspending materials and inorganic salt.
(2) Choosing the suitable products according to the producing technique. The dosage is determined on the concentration of the waste water or the water content of the sludge.
(3) Choose the best ejection point and stirring speed, keep it even and avoid the floc broken.
(4) The contact facilities should be stainless steel, plastic, glass, or carbon steel covered by resin.
(5) The solution should be used as soon as possible.
Molecular weight (×100 2 )
|
≥500
|
≥600
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≥700
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≥800
|
Solid content (%)
|
≥90
|
≥90
|
≥90
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≥90
|
Ionic degree (20%-80%)
|
20-45
|
45-55
|
55-60
|
65-80
|
Residual monomer (%)
|
0.05-0.1
|
0.05-0.1
|
0.05-0.1
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0.05-0.1
|
Dissolution time(min)
|
≤50
|
≤50
|
≤50
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≤50
|
Intrinsic Viscosity (dl/g)
|
≥8
|
≥8
|
≥8
|
≥8
|
Appearance.
|
White powder/granule.
|
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