Vanadium inhibitor is a commonly used additive in the fields of petroleum processing, fuel combustion, etc. Its main function is to suppress the corrosion and damage caused by vanadium element in fuel to equipment. Regarding the mechanism of action of vanadium inhibitors, China vanadium inhibitor manufacturers will provide a detailed introduction:
Vanadium inhibitors can react chemically with vanadium compounds in fuel, such as vanadium pentoxide, to form high melting point, low volatility compounds. These compounds are not easily volatile and sublimated during combustion, thereby reducing the corrosion and deposition of vanadium on equipment surfaces. Specifically, the active ingredients in vanadium inhibitors can combine with vanadium oxides to form stable vanadate salts or composite vanadate salts, which are not easily decomposed at high temperatures and effectively prevent vanadium from corroding equipment.
In addition to chemical reactions with vanadium compounds, vanadium inhibitors can also alter the physical properties of vanadium compounds, such as lowering their melting point and increasing their viscosity. These changes in physical properties make vanadium compounds easier to capture and fix during combustion, reducing their migration and deposition onto equipment surfaces. For example, vanadium inhibitors can form viscous liquid or solid substances with vanadium oxides, which are not easily volatile and diffused during combustion, effectively reducing the corrosion risk of vanadium elements on equipment.
Vanadium inhibitors can also form a protective layer on the surface of equipment, which can isolate vanadium compounds from direct contact with the equipment surface, thereby reducing the occurrence of corrosion. The protective layer is usually composed of stable compounds generated by the reaction of vanadium inhibitors and vanadium compounds, which have high melting points and chemical stability, and can maintain their protective effect on the equipment surface at high temperatures.
Shandong Jichanglong Environmental Engineering Co., Ltd.
China Jichanglong specializes in vanadium inhibitors , dehumidification and drying block, calcium hypochlorite disinfectant tablet, polyacrylamide and other products. With over 20 years of experience, we offer quality assurance and wholesale prices.