Composition formula of reverse osmosis scale inhibitor

Reverse osmosis scale inhibitors are chemicals used to remove and prevent dirt and scale formation on reverse osmosis (RO) membranes. The specific ingredient formula can vary depending on the application field and the type of target dirt. The following are some common components of reverse osmosis scale inhibitors:

Corrosion inhibitor: Corrosion inhibitors can be used to slow down the corrosion and deposition of metals on the membrane surface. Common corrosion inhibitors include amine compounds, nitrites, etc.

Cleaners: Cleaners are mainly used to remove organic and inorganic pollutants from reverse osmosis membranes. Common cleaning agent components include surfactants, acids or alkalis, such as phosphoric acid, acetic acid, sodium hydroxide, etc.

Chelating agent: Chelating agent can form a complex with metal ions in water to prevent their deposition on the membrane surface. For example, chelating agent EDTA (ethylene diamine tetraacetic acid) can effectively chelate metal ions such as calcium and magnesium.

Dispersant: Dispersant can be used to disperse dirt particles in solution to prevent their deposition on the membrane surface. Common dispersant components include polymers, surfactants, etc.

Anti scaling agents: Anti scaling agents help reduce the formation of scale layers and improve the cleanliness and performance of membranes. Some common components of scale inhibitors include polyphosphates, corrosion inhibitors, etc.

It should be noted that the specific formula of reverse osmosis scale inhibitors needs to be selected based on specific application requirements and water quality conditions. To ensure safe use, please follow relevant safety operation guidelines and ensure compliance with relevant regulations and standards.