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Bad News: Scientists Make Cheap Gas From Coal Electric cars have been getting a lot of buzz lately, but a more immediately viable transportation fuel of the future could be liquid derived from coal.

Mining the Coal. Coal miners use giant machines to remove coal from the ground. They use two methods: surface or underground mining. Many coal beds are very near the ground's surface, and about twothirds of coal production comes from surface mines. Modern mining methods allow us to easily reach most of our coal reserves.

Coaltodiesel Breakthrough Could Drastically Cut Oil Imports Date: April 14, 2006 Source: Rutgers, the State University of New Jersey Summary: Researchers have developed a practical way to ...

heat and pressure changed the plants into coal. Coal is called a fossil fuel because it was made from plants that were once alive! Since coal comes from plants, and plants get their energy from the sun, the energy in coal also came from the sun.

2 Coal Fossil Energy Study Guide: Coal continue to use coal at the same rate as we use it today. Coal is also used in the industrial and manufacturing industries. Th e steel industry, for example, uses large amounts of coal. Th e coal is baked in hot furnaces to make coke, which is used to smelt iron ore into the iron needed for making steel.

How Coal is Formed Coal is a nonrenewable energy source because it takes millions of years to form. That means what is in the ground now is all there is and we can't realistically make more.

Millions of tonnes of carbon dioxide could be prevented from entering the atmosphere following the discovery of a way to turn coal, grass or municipal waste more efficiently into clean fuels.

And yes, pressure is a key part of what turns decaying carbonbased life forms such as plants into coal, as well as what turns carbon into diamonds. But the reality is just a little bit more ...

Around 300 million years ago the world was covered with tropical swamp forest. When these plants died they fell into the swampy Earth and over time were buried. Over millions of years they were changed into coal by pressure from the layers of rock above them.

Burning coal and natural gas to generate electricity releases billions of tons of heattrapping carbon dioxide (CO2) gas into the atmosphere, so switching to more "clean" energy sources would ...

The USA has more than seven trillion tons of coal Similar huge coal deposits lie underground in Canada, Australia, China, South Africa, and other countries. In many cases, the coalfields are not just one bed but multiple coal beds stacked between other fossilbearing sedimentary rock layers.

coal National Geographic Society. Under the right conditions, peat transforms into coal through a process called carbonization. Coal is ranked according to how much it has changed over time....

Coke is carbonized coal, a product produced by baking coal in a heated oven. By using a process that allows the impurities in the coal to be burned off, while not allowing the carbon content of the coal to burn, the coal is turned into coke.

This is why burning coal, and storing the coal ashes is an issue in general. Take a geiger counter to a lump of coal. It coal in the US has a uranium concentration of about 14 ppm.

Apr 25, 2006· In the 1800s, cities such as Boston used big, dirty ovens to turn coal into town gas to fuel streetlights and gas lamps in homes. During World War II, Nazi Germany turned coal into .

Even if environmental regulation and climate change didn't exist, the coal industry would have faced intense pressures to change and adapt. Government isn't killing the coal industry.