Core Functions of 2-Ethylhexyl Nitrate

1. Diesel cetane number improverThis is the most core and widely used function of isooctyl nitrate. Adding a small amount of this compound to diesel can significantly increase the cetane number of the fuel. A higher cetane number means the diesel has better ignition performance, which can shorten the ignition delay period of the fuel in the engine cylinder, make the combustion process more stable and complete, and effectively reduce engine knocking, noise and vibration during startup and operation. This is particularly critical for high-speed diesel engines and engines operating under heavy load conditions.
2. Promote complete combustion and reduce emissionsWhen mixed with diesel, isooctyl nitrate can decompose to release active oxygen species during the compression stroke of the engine, which helps to ignite the fuel mixture more quickly and uniformly. This promotes full combustion of the fuel, reduces the formation of incomplete combustion products such as soot, carbon monoxide and unburned hydrocarbons, thereby lowering exhaust emissions and improving the environmental performance of diesel engines. At the same time, more complete combustion can also improve the fuel utilization rate to a certain extent and reduce fuel consumption.
3. Improve low-temperature start performance of diesel enginesIn low-temperature environments, the ignition performance of conventional diesel will decline, making it difficult for the engine to start. Isooctyl nitrate can lower the ignition point of diesel, help the fuel ignite rapidly even at low temperatures, and improve the cold start performance of diesel engines. This function is especially important for vehicles and equipment operating in cold regions, ensuring reliable startup and operation in winter.
4. Auxiliary lubrication and anti-corrosion protectionWhile improving fuel performance, isooctyl nitrate also has a certain auxiliary lubricating effect on the fuel injection system of diesel engines, reducing the wear of precision components such as fuel injectors and fuel pumps. In addition, it can form a thin protective film on the metal surface of the fuel system, reducing the corrosion risk caused by acidic substances generated during fuel combustion, and extending the service life of the engine fuel system.