White solide pam / anionic polyacrylamide oilfield chemicals agent / APAM

1. Basic information:

Anionic Polyacrylamide is white powder which with molecular weight of 6 million-24 million has good water solubility, and it can be dissolved in water by arbitrary proportion but not inorganic solvents. The APAM has the characteristics of high-polymer electrolyte in the neutral and alkaline medium, and it is sensitive to the electrolyte salt. Also it can be cross-linked into insoluble gel with the high valence metal ions. mainly used in various industrial wastewater settling flocculation, sedimentation clarification treatment, such as iron and steel plant wastewater, electroplating plant wastewater, wastewater metallurgy, coal washing waste water treatment, sewage mud dehydration. It can also be used for drinking water clarification and purification.

2. Technical index:

Polyacrylamide is a kind of flocculant, the English code (PAM). Main Category: anionic polyacrylamide (APAM), cationic polyacrylamide (CPAM), nonionic polyacrylamide (NPAM). It is widely used in oil exploration, water treatment, textile, printing and dyeing, paper, mineral processing, coal washing, pharmaceutical, sugar, aquaculture, building materials, agriculture and other industries.

3. Main product specification:

Appearance: white granules/powder

Solid content: >88%

Molecular weight: 600-18000000

Efficient PH: 1-14

Degree of hydrolysis: 10-35%

Dissolution time: <60minute

Odor: Odorless

Toxicity: Non-toxic

Corrosive: no corrosive

4. Function:

Anionic polyacrylamide, because it has:
1, clarify purification effect;
2, settlement promoting effect;
3, filtering, promote role;
4, thickening effect and other effects.
In waste liquid treatment, the sludge concentration dehydration, mineral processing, coal washing, paper making, etc., can fully meet the requirements of a variety of fields.

5. Features:

1, good water-solubility, can be completely soluble in cold water.

2, add a small amount of the anionic polyacrylamide products, you can receive a great flocculation. Generally only add 0.01 ~ 10ppm (0.01 ~ 10g/m3), to get a better effect.

3, using anionic polyacrylamide products and inorganic flocculants (ferric sulfate, chloride, iron, etc.), may show a greater effect.

6. Application:

(1) Industrial waste water treatment:

For the neutral or alkaline waste water with pH value of 7 to 14Large suspended particles and ions of positive chargeIt has treating effect, such as waste water from iron industry, electroplating factory, metallurgical industry, coal washing

(2) Drinking water treatment:

When the drinking water still does not meet the standard after the treatment of the precipitation and filtering, then the APAM can be used as the flocculant.Its dosage is 2% to 5% of that of the inorganic flocculants, but the effect of former is dozens of times of that of latterIt can be used for recycling of the loss of brewers' grains in the alcohol plant and starch in the starch factory

(3) Paper industry:

It can be used as dry strength agents, retention agent, filter aid. They can be greatly improved as paper quality, enhance the physical strength of paper and reduce the loss of fiber, can also be used in the treatment of white water at the same time, in the deinking process can play a significant flocculation.

(4) It can be used for the recycling of the loss of brewers' grains in the alcohol plant and starch in the starch factory.

(5) It can be used as the water block agent in the oil field, and also the oil-displacing agent during the tertiary recovery.

(6) In the mining, coal mining industry can be used for waste water, coal washing waste water clarifier.

(7) It can be used for dyeing wastewater, leather wastewater, oily wastewater treatment, so that turbidity removal, decolorization, to achieve the emission standards.

(8) For the tap water in the river water treatment plant flocculant

(9) It can be used as the water block agent in the oil field, and also the oil-displacing agent during the tertiary recovery.

In oil exploitation, PAM is mainly used for drilling mud materials and improve production rate etc, it is widely used in drilling,

completion, cementing, fracturing, enhanced oil recovery, oil mining operations, with tackifier, filtration, flow regulation,

cementing, shunt, profile adjustment functioning technology.