9003-05-8 Anionic Polyacrylamide / PAM for EOR with High Molecular Weight

Appearance:

Off-White Granular Powder

Ionic Charge:

Anionic

Particle Size:

20-100 mesh

Molecular Weight:

High

Hydrolysis Degree:

Medium

Solid Content:

89% Min

Approximate Brookfield viscosity at 25° C:

@ 1.0%

>1500

@ 0.50%

>600

@ 0.25%

>300

Bulk Density:

About 0.6-0.8

Specific Gravity at 25°C:

1.01-1.1

Recommended 

Working Concentration:

0.1-0.5%

PH (1% aqua solution):

6-9

Storage Temperature (°C): 

0 - 35

Shelf Life:

2 years

2

Economical to use - lower dosage levels.

3

Easily soluble in water; dissolves rapidly.

4

Non corrosive of suggested dosage, economical and effective at low levels.

5

Can eliminate the use of alum & further ferric salts when used as primary coagulants.

6

Reduction in sludge of dewatering process system.

7

Faster sedimentation, better flocculation.

8

Non-pollution (no aluminum, chlorine, heavy metal ions etc.).

9

10 years manufacturing experience, with more than 20 technical engineers

1

Dissolving 
concentration:

Polyacrylamdie (polyelectrolyte/flocculant) should be standardly be dissolved to 0.1-0.5% concentration.

2

Dissolving 
time:

The time required to dissolve the flocculant varies according to the type of flocculant, water quality, temperature and agitation. However, most flocculants generally require around 1 hour of agitation to completely dissolve the powder. Incomplete mixture of flocculant or lumping may inhibit the performance of the flocculant. 

3

Agitation 
speed: 

The ideal revolution of the agitator is between 200-400rpm. A high speed agitator operating without reducing the revolution of a motor is not advised, since it may cut the molecules of the flocculant. An ideal agitator motor should be of 1HP for a 1-2m3 mixing tank.

4

Application 
and Dosage:

The dosage range of varies from 1 - 3.0 ppm depending upon the type of effluent and application. Advised to do jar tests for evaluating the functioning and approximate dosage.

5

Jar Test: 

Put sample of effluent in a beaker and add it as designated, agitate for 1 minute at 100-120 rpm and then slowly agitate at 60rpm. Determine the flocs properly at this time and note the sedimentation and clarity of top solution.