Name: Passivation agent T1201

Additives that inhibit the various effects of metals on oil. Metal passivators have two applications in the oil refining industry. (1) Used to inhibit the oxidation of active metal ions (copper, iron, nickel, manganese, etc.) on oil Catalytic substances. It is often used in combination with antioxidants in light fuels such as gasoline, jet fuel, diesel, etc., which can improve the stability of oil and extend the storage period. Commonly used such as n, n'- two sub-water Yanyl propylene diamine. (2) In the catalytic cracking of heavy oil, it is used to inhibit the influence of heavy metals (nickel, vanadium, copper, etc.) contained in the oil on the catalyst activity, and antimony compounds are commonly used.