Marble Cutting Wastewater Treatment Use Anionic Polyacrylamide Flocculant
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waste water treatment chemicals
,cationic polyelectrolyte flocculants
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Chemical NamePolyelectrolyte Flocculant
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Trade NameBlufloc AA5516
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EquivalentFlopam AN923
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Molecular Weight16-18million
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Viscosity>1200cps
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ApplicationWater Treatment, Mining, Drilling And Sludge Dewatering
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Place of OriginChina
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Brand NameBLUWAT
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CertificationISO9001, SGS, BV
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Model NumberBlufloc AA5516
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Minimum Order Quantity1000kgs
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Pricenegotiable
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Packaging Details30kgs, 50kgs, 250kgs, 1250kgs drums
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Delivery Time5-10days
Marble Cutting Wastewater Treatment Use Anionic Polyacrylamide Flocculant
According to our experience, the anionic polyacrylamide flocculant working performance to decrease the turbitidy and settle the sludge down, high efficiency.
Polyacrylamide Specifications
| Items: | Data: | |
| Appearance: | Off-White Granular Powder | |
| Ionic Charge: | Anionic | |
| Particle Size: | 20-100 mesh | |
| Molecular Weight: | 5-25million | |
| Hydrolysis Degree: | 10-50% | |
| Solid Content: | >89% | |
| Bulk Density: | About 0.6-0.8 | |
| Specific Gravity at 25°C: | 1.01-1.1 | |
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Recommended Working Concentration: |
0.1-0.5% | |
| PH (1% aqua solution): | 6-8 | |
| Storage Temperature (°C): | 0 - 35 | |
| Shelf Life: | 2 years | |
Description
- The wastewater created as a result of marble stone cutting industries enters some pools for re-consumption so that its suspended solids settle by gravity. By taking to account the high volume of water and sludge, treatment of wastewater and removal of sludge cause many problems for stone cutting units. The objective of this study was to determine the quality of wastewater and to investigate the effects of flocculant on suspended solids removal efficiency from wastewater of some stone cutting industries.
- According to our experience, the anionic polyacrylamide flocculant working performance to decrease the turbitidy and settle the sludge down, high efficiency.
- Anionic polyacrylamide flocculant has high molecular weight, there aer a certain amount of polar groups on the molecular chain,by the adsorption and bridging action in the flocculation process, it can accelerate the settlement of particles in suspension, have obvious to speed up the solution to clarify, promote filtering and other effects.
- Soluble in water, safe, non-toxic, hydrolytic stability, is not sensitive to the change of pH value, anti-chlorine. 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.
Solution Making Method
| Dissolving concentration | Polyacrylamdie (polyelectrolyte/flocculant) should be standardly be dissolved to 0.1-0.5% concentration. |
| 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. |
| 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. |
| 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. |
Package and Storage:
- Packed in 25kgs net Kraft or PE bags with inner plastic bags palletized, 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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