Phosphorus-free corrosion and scale inhibitor
A technology of phosphorus-free corrosion and scale inhibitors, applied in the field of water treatment, can solve environmental pollution and other problems, and achieve the effect of reducing molecular weight, low price and obvious effect
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[0028] 1. Formula:
[0029] Itaconic acid-acrylic acid-acrylate copolymer 18-20%; 2-acrylamide-2-methylpropanesulfonic acid-diethylacrylamide polymer 8-10%; polyepoxysuccinic acid 9-11%; Hydrolyzed polymaleic anhydride 10-12%; fluorescein 0.5-1.5%; water 45-53%. The above formula is only for reference, and needs to be adjusted appropriately according to the specific water quality of the enterprise during use. For water with high hardness and high concentration ratio, the dosage of medicament can be increased to meet the water quality requirements.
[0030] 2. The operating procedure of compound compounding:
[0031] (1) Pour a certain amount of room temperature water into the kettle. (Heat water to about 26°C in cold weather).
[0032] (2) Add a quantitative amount of 2-acrylamide-2-methyl propane sulfonic acid-diethyl acrylamide polymer, stir to turn on, do not turn off.
[0033] (3) Add quantitative polyepoxysuccinic acid to dissolve and stir for 20 minutes, and control the temperatu
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