Anionic Monomer Acrylamide Copolymer JH Anionic Polyacrylamide 87%

         Anionic polyacrylamide

 

This product is made up of anionic monomer and the proportion of acrylamide in different copolymerization,, is a kind of water-soluble polymer. Can carry on the adsorption of colloid or suspended particles in water, electricity and the Netherlands, such as Bridges, parcels, condensed into a thick floccules, improve and accelerate the solid - liquid separation process, including settlement, clarification, concentration and sewage, etc.

 

 

2. Main Specifications:

 

Appearance	White particles
Effective content	≥88%
Molecular weight	300-18 million
Suggested solution concentration	0.1—0.3%
Dissolution time	1 hour or less

 

 

3. Using range

1, used for sludge dewatering. According to the nature of the sludge can choose corresponding grades of this product, can effectively before enter the sludge dewatering machine for gravity sludge dewatering.
2, used for surface water as water source of water plant of flocculant in water treatment. Less dosage, good effect and low cost. Especially with inorganic flocculant compound with use effect is better.
3. The steel mill wastewater treatment, the main purpose is to remove the impurity in the sewage and sludge dewatering, etc., it is recommended to use anion 12 million molecular weight, amount of 1 ‰ 2 ‰ and sewage using 5-7 grams per ton.
4, thickening of bentonite, and the main thickening effect, use more viscous powder polyacrylamide, molecular weight greater than 20 million, and the blending ratio of bentonite 1 ‰ to 3 ‰
5, concrete additives, the thickening mainly water dispersion effect, use anion 15 million more, plus the amount of 0.1 ‰ 1 ‰
6, mining, iron mining, mining gold, feldspar, fluorite ore, etc., the main processing tailings pulp, use anion more 15 million - 18 million. Dissolved ratio 1 ‰ 2 ‰, wastewater amount about 5-8 grams per ton.
7, coal washing, sand washing. Main effect slime settling or spate separation, use anion more 15 million - 18 million. Dissolved ratio 1 ‰ 2 ‰
8, Bridges, mixing drilling, rotary digging drill pile, etc., are called chemical mud, main function, increase the protective sleeve filtration reduction effect, instead of bentonite, the amount of 1 ‰ and using anion 25 million molecular weight products.
9, coating mortar, thickening effect, use anion more molecular weight of 15 million.
More than 10, the drilling wall, lubrication drill, using 15 million to 18 million molecular weight product or anionic polyacrylamide emulsion.
11, oil field oil displacement, use more win naing salt resistant polyacrylamide or ultra-high molecular weight polyacrylamide.
12, shale gas fracturing, used for gliding of drag reduction agent in water fracturing additive, using 18 million molecular weight polyacrylamide emulsion or powder products.

 

 

4.  Method of use

1, when using general should match into 0.1-0.3% aqueous solution, to use neutral excluding salt sundry water advisable;
This product is 2, dry powder slowly stir evenly into the water, in order to make sure its good dispersion in water, swelling, avoid by all means is to add water after dry powder), not form a "fish eye" or dosing pipe blockage, operating the fault. Stirring speed control in 100-300 RPM;
3, match with a solution of the series of products shall, after preparation place not more than a day, in the preparation, transfer, storage products, contact with the solution of equipment made of stainless steel, plastic, glass or glass fiber reinforced plastic;
4, the series of products when used with inorganic flocculant compound, should first join the inorganic coagulants, with apparent when alum flowers (general interval of time for 30 to 60 seconds), then add the series of products, can't reverse the order; Do not join together at the same time;
5, dissolving good flocculant application of screw pump, diaphragm pump such as low shear transfer.

 

5.  Matters needing attention

1, the operators should wear protective equipment, after contact with the skin, washed with water;
2, use the site, if you have a small amount of leakage, can use a lot of water is rinsed clean; Such as a large number of leaks, first shovel and Saul again with plenty of water is rinsed clean, emergency can be sprinkled on a large number of yellow sand, first to prevent slip and fall injury;
3, the series of products should be sealed thanks to a cool, dry place, in order to prevent be affected with damp be affected with damp;
4, storage life is one year.

 

6.  Packaging and specifications

The 25 kg/bag, or 800 kg/bag.