What is vacuum gas oil?

Vacuum gas oil (VGO) is a heavy hydrocarbon fraction obtained from the vacuum distillation of crude oil. It typically has a boiling range of about 350 to 600 degrees Celsius and contains a mix of long-chain hydrocarbons. VGO is primarily used as a feedstock for further refining processes, such as catalytic cracking, to produce gasoline and diesel fuels. Its properties make it an essential component in the production of higher-value petroleum products.