• [A]
• [B]
• [C]
• [D]
• [E]
• [F]
• [G]
• [H]
• [I]
• [J]
• [K]
• [L]
• [M]
• [N]
• [O]
• [P]
• [Q]
• [R]
• [S]
• [T]
• [U]
• [V]
• [W]
• [X]
• [Y]
• [Z]

LPG. Liquified petroleum gases

A group of hydrocarbon-based gases derived from crude oil refining or natural gas fractionation. They include ethane, ethylene, propane, propylene, normal butane, butylene, isobutane, and isobutylene. For convenience of transportation, these gases are liquefied through pressurization.