Not exact matches
Fossil fuel electric generation: Electric generation in
which the prime mover is an internal
combustion engine or a
turbine rotated by high - pressure steam produced in a boiler or by a hot exhaust gas produced from the burning of fossil fuels.
Energy from
combustion is used to heat water,
which in turn powers a steam
turbine.
One scenario includes heat pumps —
which are used in place of
combustion - based heaters and coolers — but no hot or cold energy storage; two add no hydropower
turbines to existing hydropower dams; and one has no battery storage.
Internal
combustion may be able to fight back for a time by moving to gas
turbines,
which are potentially about twice as efficient as a conventional diesel.
These are followed by the
combustion turbine (9.30 quads),
which is primarily for power generation and transportation (aviation), and the compression - ignition engine (6.78 quads),
which is primarily for transportation but also has some uses in power generation.
Combined cycle: An electric generating technology in
which electricity is produced from otherwise lost waste heat exiting from one or more gas (
combustion)
turbines.
The
combustion of coal in power generating plants is used to make steam
which, in turn, operates
turbines and generators.