High Molecular Weight Poyelectrolyte Flocculant used for Aluminium
Red Sludge Treatment
- Blufloc anionic polyelectrolyte flocculant is working well in
aluminium production red sludge washing and sedimentation.
- The range of molecular weight is from 18-25 million, with a charge
density more than 40%.
- It is easy to be dissolved in water, high viscosity.
- Soluble in water, safe, non-toxic, hydrolytic stability, is not
sensitive to the change of pH value, anti-chlorine. Harmless,
no-flammable and non-explosive, it can be stored at room
temperature, it cannot be placed in the sun. It is slightly acidic,
when skin contact, wash immediately with plenty of water.
|Trade Name:||Blufloc APAM|
|Active Ingredient:||High molecular weight polymer|
|Chemical Name:||Anionic Polyelectrolyte Flocculant|
|Port of Loading:||Shanghai Port, China|
|Delivery Time:||Within 10 Working Days After Got Your Payment|
|Package:||Packed in 25kgs kraft bag or white PE bag on pallet and
18-20ton/FCL, or 750kgs big bag|
|Sample:||Free to test|
|Blufloc Nonionic Polyacrylamide Specifications:|
|Appearance:||Off-White Granular Powder|
|Molecular Weight:||very high|
|Approximate Brookfield Viscosity at 25° C:||100-1000cps|
|Bulk Density:||About 0.6-0.8|
|Specific Gravity at 25°C:||1.01-1.1|
|Recommended Working Concentration:||0.1%|
Advantages of Blufloc Polyacrylamide:
- Economical to use - lower dosage levels.
- Easily soluble in water; dissolves rapidly.
- Non corrosive of suggested dosage, economical and effective at low
- Can eliminate the use of alum & further ferric salts when used
as primary coagulants.
- Reduction in sludge of dewatering process system.
- Faster sedimentation, better flocculation.
- Non-pollution (no aluminum, chlorine, heavy metal ions etc.).
- 10 years manufacturing experience, with more than 20 technical
How to Use Blufloc Polyacrylamide?
Application and Dosage:
The dosage range of varies from 0.2 - 3.0 ppm depending upon the
type of effluent and application. It is always advised to do a jar
test for evaluating the functioning and approximate dosage.
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 floc properly at this time and note the
sedimentation and clarity of top solution.
Procedure and precautions upon dispersion and dissolving
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.
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.
Dissolving concentration: Flocculants should be standardly be
dissolved to 0.1-0.2% concentration. It is also effective to start
dissolving at a slightly higher concentration, and then dilute the
flocculant mixture immediately before use.
Handling measures and precautions:
Proper human safety products such as Splash goggles, lab coat,
vapor respirator, gloves and boots should be worn while handling
and applying chemicals. Splashes on skin should be washed off with
water immediately. In case of splashing into the eyes, flush it
with fresh water and obtain medical attention. Should not be
injected. Please refer MSDS for more details.
What's the Functional Principle of Polyacrylamides?
Adsorbing suspension particles, polymer chains entangle and
cross-link each other to form bridging, and make flocculation
structure enlarge and thicken, and has the functions of surface
adsorption and electric neutralization.
PAM molecule chain and dispersed phase form bridging bond, ion bond
and covalent bond to increase combination strength.
Packaging & Shipping
- 25kg net kraft paper bags or white PE bags on pallet.
- Stored in original packaging in cool and dry place.
- Shelf life: 2 years.