Anionic
Polyacrylamide (APAM)
The PAM products are used in various industrial waste treatments as
coagulants and flocculants. The main fields involve:
Beer industry/pharmaceutical industry/papermaking industry/Mining
industry/Petrochemistry industry/Textile printing and Dyeing/Chemical
industry/Food processing industry/Waste water (containing oil) treatment industry,etc.
Wastewater treatment is necessary in many kinds of industrial fields,
the selection of Polyacrylamide varies according to the type of wastewater, and
the treatment process.
In the primary waster treatment(floation or sediment),we use a
combination of inorganic additive and flocculant. In some specific cases, We
must adjust the PH in order to obtain a better result.
In the last step of dewatering process, the use of one kind of organic
flocculent is enough to meet the needs. Most used products are cationic
Polyacrylamide. Only in some specials cases, anionic Polyacrylamide are used. The
products will be chosen according to each process by technicians.
SPECIFICATION
: PAM ANIONIC
Appearance
White free flowing granular
powder
Bulk
density (g/cm3) 0.7-0.8
Particle
Size (mm) 1
Molecular
weight (millions) 15
pH
(5g/l
solution) 6-8
Viscosity (cps)
· > 5g/l solution 900
· > 2.5g/l solution 450
· > 1g/l solution 150
Solution Strength (g/l)
· > Maximum 10
· > Recommended 15
Storage Stability
· > Solution (days) 1
· > Dry Product (months) 24
Specifications
for process of flotation and sedimentation:
Items
|
Solid content（%）
|
Degree of Hydrolysis（%）
|
PH value
|
Dissolving Time
|
Power
|
≥90
|
3-50
|
4-12
|
<1.5H
|
emulsion
|
≥40
|
3-50
|
4-12
|
<15min
|
For any further info and query please feel free to contact me
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