Chemical Waste

Blufloc A-8520 Anionic Polyelectrolyte/Polyacrylamide High Molecular Weight?Polymer

A-8520 Grade

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Blufloc A-8520?Description:???
# # Yixing Bluwat is the professional manufacturer in China for Polyacrylamide.
# Anionic polyacrylamide (APAM) is a water soluble polymer formed from acrylamide (a compound with the molecular formula C3H5NO) subunits.
# It has a big range of high molecular weight from 20-25 million, with an anionic charge density ranging from 40-50%.
# Mainly used for various industrial wastewater flocculation sedimentation, sedimentation and clarification treatment, such as iron and steel plant wastewater, electroplating wastewater, wastewater metallurgy, coal washing wastewater treatment, sludge dewatering. Can also be used to clarify and drinking water purification treatment, and sugar & juice mills.
# 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.


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Blufloc A-8520?Specifications:

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Appearance: | Off-White?Granular?Powder |
Ionic?Charge: | Anionic |
Particle?Size: | 20-100?mesh |
Molecular?Weight: | Very?High |
Hydrolysis?Degree: | High |
Solid?Content: | 89%?Min |
Approximate?Brookfield?viscosity?at?25°?C: | @?1.0% | >2000 |
@?0.50% | >800 |
@?0.25% | >400 |
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 |
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Blufloc A-8520?Application?Fields:

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1.?Well Drilling Mud Additives:

Especially Temperature Tolerant and Salt Resistant for sea(salt)based oil Drilling.

In this area, as mud additives to increase the viscosity of water to impove the effectiveness of the water flooding process.

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2. Industrial Wastewater Treatment:

Dosing polyacrylamide can reduce the consumption of coagulant and speed up sedimentation.

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3. Textile Auxiliary Agent:

PAM can be added with some other chemicals to prepare chemical grout, is used to starch textiles, can improve the adhesive property, penetrability and desizing performance, enables the textile to have electrostatic prevention performance, reduces the desizing rate, and reduces the starch mixing spots, cloth machine breaking efficiency, and falling objects.

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4. Paper-making:

PAM can be used as fixing agent, residency agent, filtration aid and paper dry and wet intensity reinforcing agent in paper-making industry.

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5. Mine Washing:

PAM can be used in coal washing tailing centrifugal separation, for sedimentation and filtration of coal powder and coal mud, and can improve the recovery rate of coal powder and the filtration speed.

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6. Sewage Water Treatment:

When sewage water systems are acidophilic, it is more suitable to select nonionic-polyacrylamide, the product can be matched with PAC, aluminium sulphate and the like, and it has the best effect in water treatment.

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7. Metallurgical Mineral Dressing:

It can be used in floatation and smelting of Zinc, manganese and copper mines, its leachate and slag can be added into PAM to improve the separation efficiency.

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8. Sand Prevention and Solidification:

The polyacrylamide is dissolved into 0.3% concentration, cross-linking agent is added, and the product can be sprayed on desert to prevent and solidify sand.

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9. Chemical mudding agent:

Polyacrylamide can be used as chemical mudding agent for plugging water of dikes, ground foundation, channels and the like.

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10. Oil field profile controlling and water-plugging agent:

The product can be matched with lignocellulose, a certain amount of chemical adhesive can be added, and the product can be used as oil field profile controlling and water-plugging agent.

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11. Soil humectants:

It can preserve water and solidify sand for soil and can play a role of humectant on slope grass planting, tree planting, and sand solidification and dust prevention of soil.

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Blufloc A-6516 Grade?Competitive?Advantage:

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1 | Temperature torerant and Salt Resistant |
2 | Productivity over 65000mt annual. |
3 | Non?corrosive?of?suggested?dosage,?economical?and?effective?at?low?levels. |
4 | Can?eliminate?the?use?of?alum?&?further?ferric?salts?when?used?as?primary?coagulants. |
5 | Reduction?in?sludge?of?dewatering?process?system. |
6 | 10?years?manufacturing?experience,?with?more?than?20?technical?engineers ? |
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Blufloc A-8520?Application?Methods:

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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. |
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Blufloc A-8520?Package?and?Storage:
# ??? Packed in Kraft or PE bags with inner plastic bags, with each bag containing 25kgs, or 750kgs net big bag.
# ??? Stored in original packaging in cool and dry place, away from sources of heat, flame and direct sunlight.

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Blufloc A-8520?Anionic?Polyacrylamide?Picture