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Anionic polyacrylamide Apam index

  • Author:Lisa Li
  • Release on :2020-03-13
Polyacrylamide(PAM) is a high polymerization, high molecular and water soluble polymer; itcan be used in the petroleum, mineral separation, coal washing, metallurgy,chemical industry, paper-making, textile, sugar making, medicine, environmentprotection, building material and agriculture.

Anionic polyacrylamide Apam index

Molecular weight(million)

Appearance

Water solubility %

PH application range

Solid content %

Solution rate Min

Residual monomer content %

10-12

White particle powder

10-15

5-14

≥89

≤60

≤0.05

14-16

  White particle powder

25-30

5-14

≥89

≤60

≤0.05

15-18

White particle powder

25-30

5-14

≥89

≤60

≤0.05

17-20

White particle powder

25-30

5-14  

≥89

≤60

≤0.05

20-30

White particle powder

22-30

5-14  

≥89

≤60

≤0.05


precautionsfor product selection:

1.theselection of flocculant must fully consider the requirements of process andequipment.

2.thestrength of floc can be improved by increasing the molecular weight offlocculant.

3.thecharge value of flocculant must be selected by experiment. Climatechange (temperature) affects the selection of flocculant.

4.themolecular weight of the flocculant shall be selected according to the floc sizerequired by the treatment process.

5.the flocculant must be fully mixed anddissolved with the sludge before treatment



Performance characteristics:

1. There arepositive genes in polyacrylamide molecule, which has strong flocculatingability, low dosage and obvious treatment effect.

2. It has good solubility andhigh activity. The alum flower formed by condensation in water body is large,settling is fast, and its purification capacity is 2-3 times larger than thatof other polymers.

3. Strong adaptability is little affected by pH value andtemperature of water body. After purification of raw water, it reaches thenational standard for drinking water. After treatment, the suspended particlesin the water reach the purpose of flocculation and clarification, which isconducive to ion exchange treatment and preparation of high-purity water.

4. Itis less corrosive and easy to operate, which can improve the labor intensityand working conditions of the dosing process.