Monday, October 23, 2017

PAM CATIONIC

Cationic Polyacrylamide (CPAM)

Most waste water treatment plants use the method of precipitation for their primary treatment and activate and sludge for secondary treatment.

The primary treatment is generally composed of precipitation aeration, combined with inorganic coagulants(PAC),ferric chloride(PFC) and other polymer flocculants in order to reach the best result.

Belt press or centrifuge are commonly used in sewage dewatering process. Different flocculants are used for different equipment and machine, usually cationic polyacrylamide(CPMA) are used in sludge dewatering.


SPECIFICATION : PAM CATIONIC

Appearance                             White free flowing granular powder

Bulk density (g/cm3)                             0.85

Particle Size (mm)                                   1.25

Molecular weight (millions)                    12

pH (5g/l solution)                                  3.5-5.5

Viscosity (cps)
·         > 5g/l solution                                        650
·         > 2.5g/l solution                                     250
·         > 1g/l solution                                        100

Solution Strength (g/l)         
·         > Maximum                                               10
·         > Recommended                                         4

Storage Stability
·        >  Solution (days)                                       1
·         > Dry Product (months)                            24


Specifications for sludge dewatering and filter press:

Items
Solid  content%
Cationicity%
PH value
Dissolving Time
Power
90
3-50
1-10
<60min
emulsion
40
3-50
1-10
<15min

Next  PAM ANIONIC...

For any further info and query please feel free to contact me.
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