The main components of boiler deoxidizers can vary depending on different products, but usually include the following main components:
Nitrite: One of the common components of deoxidizers, such as sodium nitrite (NaNO2) or potassium nitrite (KNO2). Nitrite can react with oxygen to generate nitrogen, effectively removing oxygen from the boiler.
Reducing agent: deoxidizers often contain reducing agents, such as sodium sulfite (Na2SO3) or sodium bisulfite (NaHSO3), which can reduce oxygen and reduce its content in the boiler.
Corrosion inhibitor: In order to protect the metal surface of the boiler from corrosion, corrosion inhibitors such as organic amine compounds are usually added to the deoxidizer. These compounds can form a protective film to prevent corrosion on the metal surface in contact with water.
Alkaline substances: Deoxidizers usually contain alkaline substances (such as sodium hydroxide or potassium hydroxide) to regulate the pH value of water, maintain the alkalinity of water quality, and help suppress corrosion.
Please note that different brands of boiler deoxidizers may use different formulas and composition combinations. The specific composition should refer to the product manual or consult the manufacturer for accurate information. In addition, when using boiler deoxidizers, product instructions should be followed and safe operation ensured.