the application of Cationic polyacrylamide - CHINAFLOC
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the application of Cationic polyacrylamide
2015-02-28 09:07:24

1, as flocculating agent, mainly used in industrial solid-liquid separation process, including settlement, clarification, concentration and sludge dewatering technology, application of the main industries are: urban sewage treatment, paper industry, food processing, petrochemical industry, metallurgical industry, processing industry, dyeing industry and sugar industry and all kinds of industrial wastewater treatment. Used in urban sewage and meat, poultry, food processing wastewater treatment process of sludge precipitation and sludge dewatering by its organic colloid electrical group of sludge negative charge neutralization and excellent polymer bridging coagulation function, prompting colloid particles gathered into large pieces of floc, separated from the slurry. Obviously, dosing quantity is little.

2, in the paper-making industry can be used as paper dry strength agents, retention agent, filter aid, can greatly improve the quality of the paper, cost savings, improve the production ability of paper mill. Can be directly with inorganic salt ions, fiber, and other organic polymer electrostatic bridge so as to enhance the physical strength of paper, and reduce the loss of fiber or filler to accelerate the filtering, enhancement and retention, leaching effect, can also be used for water treatment, at the same time, in the deinking process can a obvious flocculation effect.

3, fiber slurry (asbestos cement products) can make the shaping of asbestos cement products and improved drainage, increase the intensity of the slab material asbestos; In the insulation board, can improve the ability of the combination of the additive and fiber.

4, in mining, coal industry as a mining waste water, coal washing waste water clarifying agent.

5, can be used for dyeing wastewater, leather wastewater, oily wastewater treatment, except turbidity, decolorization, to achieve the emission standards.

6, in the purification of phosphoric acid, helps to separation of gypsum in wet-process phosphoric acid process.

7, used for water with rivers of water plant of flocculant in water treatment.

Cationic polyacrylamide function:

Cationic polyacrylamide, because it has the following four functions:

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.