Scale and corrosion inhibitor formula for high concentration multiple operation of recirculated cooling water system and method of use thereof
A technology of circulating cooling water and scale and corrosion inhibitors, applied in chemical instruments and methods, descaling and water softening, water/sludge/sewage treatment, etc., can solve the hazards of scale adhesion, affect production, increase energy consumption, etc. problems, to achieve the effect of solving hazards, improving recycling rate, reducing external drainage and replenishing water
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[0022] The present invention will be further described below in conjunction with the drawings and embodiments:
[0023] A scale and corrosion inhibitor formula for high concentration multiple operation of circulating cooling water system. The components and weight percentages in the formula are: 2-phosphonic acid butane-1, 2, 4-tricarboxylic acid (PBTCA) Is 15.0, hydroxyethylidene diphosphonic acid (HEDP) is 8.0, ZnSO 4 .7H 2 O is 12.0, benzotriazole (BTA): 1.5, (NaPO 3 ) 6 Sodium hexametaphosphate is 3.0, H 2 SO 4 Is 2.0, acrylic acid / 2-acrylamido-2-methylpropanesulfonic acid copolymer (AA / AMPS) is 30.0, and the rest are H 2 O.
[0024] Production method of scale and corrosion inhibitor formula for high concentration multiple operation of circulating cooling water system:
[0025] 1. Production preparation: According to the requirements of the production schedule, calculate the weight of each component material according to the proportion of scale and corrosion inhibitors and the...
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