1.Product brief
Polyacrylamide is used in the mining and processing of coal, gold, silver, copper, iron, lead-zinc, aluminum, uranium, nickel, phosphorus, potassium, manganese, salt and other minerals and tailings treatment process, the main purpose is to improve the solid-liquid separation Efficiency and recovery; Among them, in the coal industry, the sedimentation and clarification of coal slurry and tailings, the solid-liquid separation of tailings filtration and centrifugation; in gold or silver or copper ore, the sedimentation added by the thickener before the filter tank agent; used for sedimentation additives in ore liquids with a low pH value (less than 4), such as lead-zinc ore; in aluminum ore, when the sodium aluminate solution and red mud are separated, it is added during the washing process An additive to promote the rapid settling of red mud particles and obtain a clarified overflow that meets the requirements.
2.Physical and chemical properties
|
Type |
Molecular weight |
Charge density |
Use |
|
7136 |
Medium |
Low |
Lead zinc ore |
|
7216 |
Medium |
Ultra low |
Copper ore, Phosphate ore, Nickel ore |
|
1215 |
Medium-low |
Low |
Gold mine |
|
1216 |
Medium |
High |
Gold ore, Ilmenite |
|
1218 |
High |
Medium |
Aluminum ore red mud washing and separation |
|
LotionA60 |
High |
Medium-High |
Aluminum ore red mud washing and separation |
3. How to use
The dosage is about 0.1%, the specific value depends on the usage conditions.
4. Packaging, transportation and storage
Packed in paper-plastic composite bags, 25kg per bag or 200kg/plastic drum, determined according to user needs, and the shelf life of the product is 2 years.
