Cationic PAM is a kind of high molecular material polymer, if divided by form, at present, it is mainly particulate type, fine powder type and emulsified type. Emulsified type can be divided into water-in-oil type and water-in-water type. There are many ways to synthesize cationic polyacrylamide, and the synthesis process and raw material types are also different. Due to various reasons, there are no relevant national standards for cationic polyacrylamide in China at this stage, so manufacturers are implementing corporate standards.https://www.yrdcarbon.com/products/chemical/
The main application of cationic PAM:
Cationic polyacrylamide is mainly used as a flocculant for water treatment, and is mainly used for solid-liquid separation in industrial production, including processing techniques such as sedimentation, clarification, concentration and sludge treatment, and sludge treatment sedimentation and sewage treatment in wastewater treatment. In sludge treatment, the positively charged groups contained in the sludge can neutralize and neutralize the negatively charged organic colloidal solution in the sludge treatment, and its polymer materials have excellent bridging and agglomeration effects to promote the aggregation of colloidal solution particles into large flocs. Matter, separated from the suspension.
At this stage, the primary sludge treatment process is used to treat urban sewage and industrial wastewater. This product is a cationic polyacrylamide aqueous solution, which has positive electricity characteristics in acidic or alkaline media. This type of aqueous solution flocculates and precipitates wastewater with negative and electrically floating particles, and has a good clarification effect. It is used in alcohol plants, breweries, and MSG. Wastewater from factories, sugar factories, meat factories, beverage factories, textile printing and dyeing factories, etc., can also be used as a thickener or drag reducer in certain applications.https://www.yrdcarbon.com/products/chemical/anionic-polyacrylamide.html
Operation method of positive ion polyacrylamide:
Whether it is a cationic polyacrylamide emulsion, or a solid or powder product, it should be diluted with water during application. The general ratio is 0.1%-0.3%. The melting time for solid or fine powder products is about 60% minutes, and for liquid products such as emulsions in 3-5 minutes.
When using the melted aqueous solution to prepare and store the aqueous solution, it should be carried out in an enameled galvanized barrel or a plastic barrel, and should not be touched with metal products; after the product has melted, it should be added slowly and evenly to a melter with stirring and heating countermeasures. Prevent large clumps and long-term mechanical equipment cutting.
The main application of cationic PAM:
Cationic polyacrylamide is mainly used as a flocculant for water treatment, and is mainly used for solid-liquid separation in industrial production, including processing techniques such as sedimentation, clarification, concentration and sludge treatment, and sludge treatment sedimentation and sewage treatment in wastewater treatment. In sludge treatment, the positively charged groups contained in the sludge can neutralize and neutralize the negatively charged organic colloidal solution in the sludge treatment, and its polymer materials have excellent bridging and agglomeration effects to promote the aggregation of colloidal solution particles into large flocs. Matter, separated from the suspension.
At this stage, the primary sludge treatment process is used to treat urban sewage and industrial wastewater. This product is a cationic polyacrylamide aqueous solution, which has positive electricity characteristics in acidic or alkaline media. This type of aqueous solution flocculates and precipitates wastewater with negative and electrically floating particles, and has a good clarification effect. It is used in alcohol plants, breweries, and MSG. Wastewater from factories, sugar factories, meat factories, beverage factories, textile printing and dyeing factories, etc., can also be used as a thickener or drag reducer in certain applications.https://www.yrdcarbon.com/products/chemical/anionic-polyacrylamide.html
Operation method of positive ion polyacrylamide:
Whether it is a cationic polyacrylamide emulsion, or a solid or powder product, it should be diluted with water during application. The general ratio is 0.1%-0.3%. The melting time for solid or fine powder products is about 60% minutes, and for liquid products such as emulsions in 3-5 minutes.
When using the melted aqueous solution to prepare and store the aqueous solution, it should be carried out in an enameled galvanized barrel or a plastic barrel, and should not be touched with metal products; after the product has melted, it should be added slowly and evenly to a melter with stirring and heating countermeasures. Prevent large clumps and long-term mechanical equipment cutting.
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