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Natural gas, commonly referred to as gas, is a gaseous fossil fuel consisting primarily of methane. It is found in oil fields and natural gas fields, and in coal beds. When methane-rich gases are produced by the anaerobic decay of non-fossil organic material, these are referred to as biogas. Sources of biogas include swamps, which produce swamp gas; marshes, which produce marsh gas; landfills, which produce landfill gas, as well as sewage sludge and manure, by way of anaerobic digesters, in addition to Enteric fermentation particularly in cattle.

Liquified petroleum gas (also called liquefied petroleum gas, liquid petroleum gas, LPG, LP Gas, or autogas) is a mixture of hydrocarbon gases used as a fuel in heating appliances and vehicles, and increasingly replacing chlorofluorocarbons as an aerosol propellant and a refrigerant to reduce damage to the ozone layer. Varieties of LPG bought and sold include mixes that are primarily propane, mixes that are primarily butane, and mixes including both propane and butane, depending on the season—in winter more propane, in summer more butane. Propylene and butylenes are usually also present in small concentration. A powerful odorant, ethanethiol, is added so that leaks can be detected easily. LPG is manufactured during the refining of crude oil, or extracted from oil or gas streams as they emerge from the ground.

2006-06-08 22:38:56 · answer #1 · answered by Anonymous · 3 1

Natural gas occurs naturally eg methane, ethane etc

LPG is a liquified petroleum product which evaporates when exposed to the atmosphere

2006-06-09 00:55:30 · answer #2 · answered by Toy 2 · 0 0

Liquified Petroleum Gasolene....

LPG is for cooking

natural gas is for vehicle or for industrial use

2006-06-08 22:40:07 · answer #3 · answered by conel 3 · 0 0

i agree with richierich clever little b can type faster than me

2006-06-08 22:40:38 · answer #4 · answered by sharky 4 · 0 1

Do your own homework!!

2006-06-08 22:37:59 · answer #5 · answered by smsgreaves 3 · 0 1

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