Industry Raw Material PAC PAM Water Treatment Sludge Dewatering Chemicals Product Wholesale Chemical Auxiliary Agent 1 Ton 0-5%

Polyaluminium chloride is one of the most effective water treatment chemical. It's is a new kind of inorganic macro molecule flocculant. Through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high electricity inorganic macro molecule. It has the characteristics of high purity, low insolubility and low insoluble matter.

Cationic polyacrylamide (CPAM) It is a co-polymer of cationic monomer and a-crylamide, and is a water-soluble linear high-resolution organic polymer. Because it has a variety of active groups, it can form affinity and adsorption with many substances to form hydrogen bonds. It mainly flocculates negatively charged colloids, has the functions of turbidity removal, decolorization, adsorption, and adhesion, and is suitable for organic colloid content in dyeing, paper-making, food, construction, metallurgy, mineral processing, coal powder, oil fields, aquatic product processing, and fermentation.

Parameter
 

Anionic polyacrylamide
Test items	Specified technical indicators	Results of testing
Exterior	Solid granular	Solid granular
Molecular weight (ten thousand) ≥	12 million	12.3 million
Solid content (%) ≥	90	92
Dissolution time (m) ≤	60	55
Water insoluble matter () ≤	0.3	0.25
Sulfate content /%                   ≤	0.5	0.5
Sulfate content /%                   ≤	1.0	0.8

Cationic polyacrylamide
Test items	Specified technical indicators	Results of testing
Exterior	White granular	White granular
Ion degree ω / (%)	60	60
Solid content ω1 / (%)             ≥	88	92
Dissolution time (1g / L), t / min  ≤	60	55
Dissolution time(1g/L),t/min       ≤	0.3	0.25
Water insoluble matter ω2 /%     ≤	0.05	0.048
Sulfate content ω4 / (g / g)    ≤	0.05	0.048

Nonionic polyacrylamide
Test items	Specified technical indicators	Results of testing
Exterior	Solid powder	Solid powder
Molecular weight(ten thousand)	12 million	12.2 million
Solid content (%)                     ≥	90	91
Dissolution time (m)              ≤	60	42
Water insoluble matter(%)    ≤	1	0.5
Chloride content /%               ≤	0.5	0.5
Sulfate content /%                 ≤	1.0	0.8

Experimental effect

Polyacrylamide application:

(1) As a flocculating agent, mainly used in industrial solid-liquid separation process, including settlement, to clarify, concentrate and sludge dewatering processes. Applications for all the major sectors are: Urban Sewage Treatment, Paper, Food Processing, Petrochemical, Metallurgical Processing, Dyeing and the Sugar and all kinds of industrial wastewater treatment.

(2) In the paper industry 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. 

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

(4)They Can be used for dyeing wastewater, leather wastewater, oily wastewater treatment, so that turbidity removal, decolorization, to achieve the emission standards.

(5)For the tap water in the river water treatment plant flocculant.

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