Kerosene is a refined liquid hydrocarbon fuel derived from petroleum, characterized by a chemical composition consisting of mixtures of various aliphatic and aromatic hydrocarbons. Its precise physical properties, including flash point, energy density, and viscosity, are determined by the fractionation processes applied during its extraction. Technologically, it is valued for its reliable combustibility and moderate heating value, making it suitable for various applications outside of primary vehicular propulsion. Historically and currently, it serves as a technical fuel source for lamps, heaters, and certain specialized engines, and also finds use as a solvent in chemical industries due to its solvency properties.