Hydrocracking is a key refining process in the petroleum industry that turns heavy hydrocarbons into lighter, high-value fuels like gasoline, jet fuel, diesel, and naphtha ⚙️⛽ It works by mixing high-pressure hydrogen gas with heavy feedstocks (like vacuum gas oil or residual oils) in the presence of a metal catalyst — usually platinum, palladium, or nickel-molybdenum. The hydrogen helps break large hydrocarbon chains into smaller, cleaner molecules, improving fuel quality and reducing impuritie