e92 gasoline refers to 92-octane gasoline containing ethanol. e92 gasoline is gasoline blended with 10% alcohol. Ethanol gasoline can reduce the content of fuel consumption substances in exhaust emissions, which is beneficial for environmental protection. More information about ethanol gasoline is as follows: 1. Introduction: Currently, bioethanol fuel has become one of the world's recognized environmentally friendly fuels and a major resource to replace fossil fuels. Two-thirds of the world's ethanol production and sales are used for fuel. Since ethanol's properties are relatively similar to gasoline, using ethanol in automobiles can increase the fuel's octane rating, enhance oxygen content, make combustion in the engine cylinders more complete, and thereby reduce the emission of harmful substances in exhaust. Currently, the use of gasoline-ethanol blended fuel as a substitute for gasoline is becoming increasingly mature in terms of both production and application technology worldwide. 2. There are four application methods for ethanol fuel in automobiles: The first is the blending method, where ethanol is mixed with gasoline for use. Since this method does not require significant technical modifications to the internal combustion engine or major automobile components, it is the primary method for the promotion and application of ethanol-fueled vehicles. The second is the pure burning method, where ethanol is used as the main fuel for vehicles (E85 and above). The third is denatured fuel ethanol, which is ethanol produced after dehydration and the addition of denaturants. Denatured fuel ethanol vehicles are still in the experimental application stage. The fourth is flexible fuel, which can use gasoline, ethanol, methanol, or their mixtures with gasoline in any proportion, and can also use hydrogen, with the ability to switch at any time. Currently, apart from the blending method, the other three methods are still in the experimental stage.
