Sodium humate scale and corrosion inhibitor complex

Sodium humate is a commonly used scale and corrosion inhibitor that can be combined with other chemical additives to achieve better results. The following are common combinations of sodium humate and other additives:

Phosphates: Sodium humate can be used in combination with phosphates (such as sodium phosphite, polyphosphates, etc.). Phosphates can form complexes with metal ions, providing good corrosion inhibition effects, and can increase the phosphorus concentration in water, inhibiting the precipitation of hard water ions such as calcium and magnesium and the generation of scale mats.

Corrosion inhibitor: Sodium humate can be used in combination with other corrosion inhibitors such as nitrates, sulfates, azodicarboxylates, etc. These corrosion inhibitors can form a protective film on the metal surface, reduce the corrosion rate of the metal, and improve the anti-corrosion effect.

Cleaning agent: Sodium humate can be used in combination with cleaning agents  (such as surfactants, inorganic acids, etc.). Cleaners can dissolve and remove dirt and deposits on metal surfaces, allowing sodium humate to better contact the metal surface and improve the effectiveness of scale and corrosion inhibition.

PH regulator: Sodium humate can be mixed with pH regulators (such as alkaline or acidic substances). Properly adjusting the pH value of water can affect the corrosion inhibition effect of sodium humate, enabling it to exert the best scale and corrosion inhibition effect.

In practical applications, the combination ratio and usage method of sodium humate and other additives will be adjusted according to specific circumstances to achieve the best scale and corrosion inhibition effect. It should be noted that during the compounding process, relevant safety operating regulations should be followed, and reasonable tests and adjustments should be made according to the specific situation.