This video explains a broad list of LPG topics. Here are some with links to more information:
What is LPG?
www.elgas.com.au/blog/492-what-is-lpg-lpg-gas-lp-gas
Propane vs LPG:
www.elgas.com.au/blog/350-propane-lpg-whats-what
How LPG Works - LPG Gas Bottles, Cylinders, Pigtails, and Gas Fittings:
www.elgas.com.au/blog/1974-how-lpg-works-gas-bottles-regulators-appliances-vaporizers
Gas Bottle Sizes:
www.elgas.com.au/for-home/gas-cylinder-sizes
45kg Gas Bottles and How to Use the LPG Changeover Switch Valve:
www.elgas.com.au/blog/1680-lpg-gas-changeover-valves-the-which-what-why-how-to
LPG Gas Regulator, Safety Relief Valves and POL Valves:
www.elgas.com.au/blog/404-home-lpg-gas-regulators-and-fittings
Is LPG Liquid or Gas? Liquid vs Vapour Cylinders:
www.elgas.com.au/blog/726-what-is-the-difference-between-liquid-and-vapour-lpg
What does LPG Gas Smell Like - Smell in Propane:
www.elgas.com.au/blog/654-the-smell-of-safety-odourised-gas
LPG Limits of Flammability and Other LPG Properties:
www.elgas.com.au/blog/453-the-science-a-properties-of-lpg
What is LPG Used For?
www.elgas.com.au/blog/1681-what-is-lpg-used-for-liquefied-petroleum-gas-propane-applications
SWAP'n'GO BBQ Gas Bottles:
www.elgas.com.au/swapngo
Gas Bottle Refill vs Gas Bottle Exchange:
www.elgas.com.au/for-home/refill-gas-bottles-lpg-supply-bottled-gas
What is LPG Gas?
LPG gas - Liquefied Petroleum Gas - describes flammable hydrocarbon gases including propane, butane and mixtures of these gases.
LPG gas, liquefied through pressurisation and stored in gas bottles, cylinders and tanks. It comes from natural gas processing and oil refining.
LPG gas is used as heating, cooking, hot water and auto fuel.
In different countries, what is supplied as LPG gas can be propane, butane or propane-butane blends. LPG gas is just propane, in Australia.