what is LPG...name the content of the gas....
liquefied petroleum gas (LPG), also called LP gas, any of several liquid mixtures of the volatile hydrocarbons propene, propane, butene, and butane. It was used as early as 1860 for a portable fuel source, and its production and consumption for both domestic and industrial use have expanded ever since.Water boils at 100°C or 212°F, becoming a gas (steam). In contrast, LPG (propane) boils at -42°C or –44°F, becoming gas vapor. LPG stays liquid because it is under pressure in a gas cylinder.The properties of LPG (propane) are -42°C boiling point, -188°C freezing point, heavier than air density, C3H8 chemical formula, 1967ºC flame temperature, 470°C auto ignition temperature, -104°C flash point, temperature based pressure, Ethyl Mercaptan odour, 2.15% to 9.6% LPG/air limits of flammability and more.
