Liquefied Petroleum Gas (LPG) is a generic name of mixtures mainly butane and propane. when this mixtures is compressed than mixture gaseous state change into liquid state. A Vaporizer is essentially a boiler that does not build pressure.
LPG Vaporizers are used in applications where the naturally occurring vaporization of LPG in storage tanks is not sufficient to produce enough LP Gas to supply the connected equipment. Vaporizers take liquid LPG in and apply heat to stimulate vaporization of LPG.