Butane and propane as petroleum gases are usually a liquid under pressure when stored and transported. LPG does not require cooling to be liquefied. Contrast to liquefied natural gas (LNG). Also known as liquefied refinery gases.
Your Free Online Legal Dictionary • Featuring Black’s Law Dictionary, 2nd Ed.
Butane and propane as petroleum gases are usually a liquid under pressure when stored and transported. LPG does not require cooling to be liquefied. Contrast to liquefied natural gas (LNG). Also known as liquefied refinery gases.
Powered by Black’s Law Dictionary, Free 2nd ed., and The Law Dictionary.