LPG (Liquefied Petroleum Gas)
liquefied petroleum gas (LPG), also called LP gas, any of several liquid mixtures of the volatile hydrocarbons propene, propane, butane, and butane. … A typical commercial mixture may also contain ethane and ethylene, as well as a volatile mercaptan, an odorant added as a safety precaution. LPG is used as fuel gas in heating appliances, … Royal Petroleum offer …