Polyacrylamide PAM For Coal Washing
Industrial wastewater treatment: Sewage Treatment of suspended particles, relatively high concentration, positively charged particles, neutral or alkaline water PH value, iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater, etc. ,best effect. Drinking Water Treatment: The water source of many water plants in China comes from rivers. The content of silt and minerals is high and it is relatively turbid. Although it is filtered through sedimentation, it still cannot meet the requirements. Flocculants need to be added. The dosage is 1/of inorganic flocculants. 50, but the effect is several times that of inorganic flocculants. Recovery of lost starch and distiller’s grains from starch plants and alcohol plants: Nowadays, wastewater from many starch plants contains a lot of starch. Now anionic polyacrylamide is added to flocculate and precipitate the starch particles. The precipitate is pressed and filtered by a filter press to become a cake, which can be used as feed. The alcohol in the alcohol plant can also be dehydrated by anionic polyacrylamide and recovered by filter press.
Specification:
| Item | Anion | Nonionic | Cation |
| Appearance | White granule/Powder | White granule/powder | White granule/powder |
| Grain diameter(mm) | <2
| <2
| <2
|
| Insoluble soild in water | ≤2
| ≤2
| ≤2
|
| Molecular weight(ten thousand) | 500-2400 | 300-1200 | 300-1200 |
| Degree of hydrolysis(%) | 13-30 | 5-15 | 5-15 |
| Solid content(%) | ≥90
| ≥90
| ≥90
|
Usage:
1. Industrial wastewater treatment. The effect is significant especially for wastewater with neutral or alkaline pH value, large suspended particles, high concentration and positive charge, such as wastewater of steel plants, electroplating plants, metallurgical plants and the coal washing plant.
2. Drinking water treatment. Use this product to deal with raw water, which has advantages of small dose, low-cost, no secondary pollution, etc.
3. Paper making additive. It can used as dispersant of long fiber paper, dry strengthen agent, retention and drainage agent and flocculent for paper making wastewater, etc.
Field of application
| Molecular weight(Ten thousand) | Dosage for reference |
Industrial manufacture
| 1200 | 5‰=per ton 8kg
|
Brine clarify
| 900-1500
| 1‰=per ton 3kg
|
Steel products
| 1200
| 5‰=per ton 7-10kg
|
Aluminum products
| 1200
| 5‰=per ton 7-10kg
|
Meat-parking
| 1500
| 3‰=per ton 6-9kg
|
Automobile industry
| 1200-1500
| 4‰=per ton 7-10kg
|
Paper making
| 900-1200
| 3‰=per ton 6-8kg
|
Sugar making
| 1500
| 2‰=per ton 6-8kg
|
Leather manufacturing
| 1200
| 4‰=per ton 5-7kg
|
Oil exploitation
| 600-2000
|
|
Coating/painting
| 1500
|
|
Bridge
| 1200-1500
|
|
Textile industry
| 900-1200
|
|
Treatment of multiple sewage
| 900-1500
| 3‰=per ton 6kg
|
Packing&storage:
The product is packaged in polyethylene kraft with plastic bag. 25kg per bag. It should stored in draughty, dry place which avoid moisture, drenching.
We are Pigment&Dye manufacturing enterprise since 1998, We often supply Titanium Dioxide, Iron Oxide, Carbon Black to paint factory, brick factory, rubber factory as well as some distributors, through many years development, we also focus on Resin Manufacturing and Exporting, for example, Petroleum Resin, Pvc Resin , Pet Resin , Pvb Resin , Carbomer etc, pls contact me freely.
Product Categories : Water Treatment > Polyacrylamide
