4649.0.55.001 - Energy Statistics, Australia, 2001-02  
ARCHIVED ISSUE Released at 11:30 AM (CANBERRA TIME) 19/12/2003   
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Aviation gasoline (Avgas)

A gasoline prepared especially for aviation piston engines.

Aviation turbine fuel (Avtur)

Kerosene and gasoline type fuels designed to meet specifications used in aviation turbine power units.

Bagasse

Residue of the sugar cane milling process.

Biogas

Predominantly methane-based gas derived from landfill and sewerage systems.

Black coal

Sometimes called bituminous coal or anthracite, black coal has low levels of impurities. It can be either coking coal (high purity coal used to produce coke), or steaming coal (used to produce heat and electricity).

Brown coal

Sometimes called lignite, brown coal is coal where the vegetable matter has not been completely converted to coal. Includes briquettes.

Coal by-products

Additional products derived during the operation of coke ovens and blast furnaces. Coal by-products include both liquids (coal tars, BTX, tar oils), and gases (coke oven gas and blast furnace gas).

Conversion

The act of transforming one fuel into another. This commonly involves transforming a primary fuel into a secondary fuel, but can also involve transforming one secondary fuel into another. Examples include converting black coal into electricity, and converting crude oil into petrol and diesel.

Crude oil

Petroleum as found in the earth, before it is refined into oil products.

Diesel

Fuel for diesel engines obtained from the distillation of petroleum. Includes both automotive diesel oil (ADO) and industrial diesel fuel (IDF).

Distribution

The delivery of electricity or natural gas to the customer's home or business through low voltage distribution lines (for electricity) or low pressure distribution pipelines (for natural gas).

End use

The amount of energy consumed outside the energy conversion industries. It is equal to total energy consumption less energy consumed or lost in conversion, transmission and distribution. End use includes energy used in lighting, heating, cooking, and transport.

Energy

The capacity for doing work. Forms of energy include: thermal, solar, mechanical, electrical and chemical.

Fuel oil

Heavy oil used as an industrial fuel or as an intermediate petroleum product.

Heating oil

A petroleum product used as a source of fuel. Includes kerosene.

Hydro-electricity

Electric power generated using the fall of water.

Liquefied Petroleum Gas (LPG)

Consists of a mixture of liquefied proplyene, ethylene, butane, propane, butene, propene and isobutane.

Natural gas

A gas that is comprised mainly of methane. Includes coal-seam methane gas, but excludes biogas.

Petrol

Or automotive gasoline, is a petroleum product used in motor vehicles.

Petroleum product

Any hydrocarbon produced from crude oil and other feedstocks.

Primary fuel

Fuels sourced directly from the natural environment. Includes crude oil, wood and coal. Can be converted into other (secondary) fuels.

Transmission

The act of transmitting electricity or gas from the source of generation or production to the distributor. Electricity is transmitted along high voltage power lines; gas is transmitted along high pressure pipelines.

Wind power

Power generated by capturing wind energy.

Woodwaste

Includes sawdust, bark and black liquor.