Liquefied petroleum gas

Liquefied petroleum gas (LPG) is a colorless volatile liquid obtained by pressurized and cooled liquefaction of natural gas or oil in a refinery. The use of liquefied petroleum gas as fuel, because of its high calorific value, no smoke, no carbon slag, easy to operate and use, has been widely used in people's life. In addition, LPG is used for cutting metals, for the roasting of agricultural products and for the roasting of industrial kilns.

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