Coal explained Use of coalElectric power. Coal-fired power plants burn coal to make steam and the steam turns turbines (machines for generating rotary mechanical power) to generate electricity.Industry. Many industries use coal and coal byproducts. …Converting coal into gas and liquids. …
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What is coal used for in science?
What is coal used for? Coal is primarily used as fuel to generate electric power in the United States. In coal-fired power plants, bituminous coal, subbituminous coal, or lignite is burned. The heat produced by the combustion of the coal is used to convert water into high-pressure steam, which drives a turbine, which produces electricity.
What industries use coal and coal byproducts?
Many industries use coal and coal byproducts. The concrete and paper industries burn large amounts of coal to produce heat. The steel industry uses coal indirectly as coal coke to smelt iron ore into iron to make steel.
What was coal used for in the Roman Empire?
Coal was used in the Roman Empire to heat public baths. In the Aztec Empire, the lustrous rock was used for ornaments as well as fuel. The Industrial Revolution was powered by coal. It was a cheaper alternative than wood fuel, and produced more energy when burned.
Why do we use coal in a kiln?
The main answer is to make fuel and energy. Today, coal is used primarily as a solid fuel for power generation and combustion. Normally, coal will be pulverized and then burned in a boiler. The temperature of the kiln converts the water in the boiler into water.