Chemical Polymerization Method of High Molecular Weight Cationic Polyacrylamide
A polyacrylamide, high molecular weight technology, applied in the field of high molecular weight cationic polyacrylamide chemical polymerization, can solve the problems of reduced molecular weight, inconsistent molecular weight, and unstable product quality.
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[0023] The first embodiment of the chemical polymerization method of high molecular weight cationic polyacrylamide of the present invention is characterized in that: the component weight of each polymerization of high molecular weight polyacrylamide is:
[0024] Solid acrylamide monomer: 490--520KG DAC cationic monomer: 104--124KG
[0025] Deionized water: 1356--1956KG Azo: 1. 6-2.0KG
[0026] Ammonium persulfate: 10--14g Ferrous ammonium sulfate: 6-10g.
[0027] And follow these steps for production:
[0028] 1. Add 1356--1956KG deionized water into the batching tank, and turn on the stirring device of the batching tank to stir;
[0029] 2. Adjust the temperature of the batching tank to 0.9-1.1°C;
[0030] 3. Add solid acrylamide monomer 490--520KG to the batching tank until the acrylamide monomer is completely dissolved;
[0031] 4. Add DAC cationic monomer 104--124KG until it is completely dissolved;
[0032] 5. Add azo: 1.6-2.0KG; stop stirring after completely dissol...
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