what is a coal mines

  • Coal mining - Wikipedia

    Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content and since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production.

  • What Is Coal Mining - Some Interesting Facts

    Coal miners literally move mountains to feed our insatiable appetite for cheap energy. There’s something brutally simple about coal mining. Take away the monstrous new machinery and eco-friendly marketing jargon and it’s the same dirty, dangerous job it’s always been: find the black stuff and dig it up. The two major schools of coal mining […]

  • Coal mining | World Coal Association

    Coal mining is only a temporary use of land, so it is vital that rehabilitation of land takes place once mining operations have stopped. In best practice a detailed rehabilitation or reclamation plan is designed and approved for each coal mine, covering the period from the start of operations until well after mining has finished. ...

  • Coal mining | Britannica

    Coal mining, extraction of coal deposits from the surface of Earth and from underground. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for producing heat energy. It was the basic energy source that fueled the Industrial Revolution of the 18th and 19th

  • History of coal mining - Wikipedia

    Overview
  • Coal mining in the United States - Wikipedia

    Coal mining in the United States is an industry in transition. Production in 2017 was down 33% from the peak production of 1,162.7 million tons (about 1054.8 million metric tonnes) in 2006. Employment of 50,000 coal miners is down from a peak of 883,000 in 1923.

  • Glossary of coal mining terminology - Wikipedia

    This is a partial glossary of coal mining terminology commonly used in the coalfields of the United Kingdom. Some words were in use throughout the coalfields, some are historic and some are local to the different British coalfields. A. Adit. An adit is an underground level or tunnel to the surface for access or drainage purposes. ...

  • Coal Mining and Processing | Energy Trends Insider

    Some underground mines are 1,000 feet deep. To remove coal in these underground mines, miners ride elevators down deep mine shafts where they run machines that dig out the coal. Processing the Coal. After coal comes out of the ground, it typically goes on a conveyor belt to a preparation plant that is located at the mining site.

  • What life is like working in underground coal mines in the ...

    Coal mining is a tough job — miners work long hours in harsh conditions, but it pays well and some people love it. Here's what it's like down below.

  • Author: James Pasley
  • Top Coal-Mining Stocks for 2019

    Coal is the most abundant fossil fuel on earth, and it is a major source of energy. Coal is widely used across the globe to generate electricity. The coal mining process involves extracting coal ...

  • Coal Mine - Museum of Science and Industry

    Since 1933, Coal Mine has taken MSI guests down the mineshaft, along the rails, and through the walls of a true-to-life coal mine. It was the Museum's very first exhibit, and it's been a guest favorite ever since. You'll dig this descent into a "working" coal mine, an engaging tour of mining methods and machinery through the years.

  • How Do They Do It__ Coal Mining Video.flv - YouTube

    Nov 25, 2010· Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

  • Author: Dhiraj Patil
  • COAL MINE | meaning in the Cambridge English Dictionary

    coal mine definition: 1. the deep hole or system of holes under the ground from which coal is removed 2. a deep hole or…. Learn more.

  • Coal mining Facts for Kids

    Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production.

  • Coal Mines - YouTube

    Jun 17, 2016· The goal of coal mining is to obtain coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries ...

  • Author: History of Technology
  • What is coal? | World Coal Association

    Coal is a fossil fuel and is the altered remains of prehistoric vegetation that originally accumulated in swamps and peat bogs. The energy we get from coal today comes from the energy that plants absorbed from the sun millions of years ago.

  • What's the Future for Coal?

    Coal and Rare Earth Elements. Gascon and Crews noted that mining coal for rare earth elements is a more recent phenomenon. These elements are expected to be in high demand for the foreseeable future, due to their use in cell phones, laptops and many other electronics.

  • Coal | RuneScape Wiki | FANDOM powered by Wikia

    Coal is a resource that can be obtained through mining coal rocks or concentrated coal rocks, requiring level 30 Mining, in various places around RuneScape.Successfully mining coal gains the player 50 Mining experience.Coal is required to craft Elemental, Steel, Mithril, Adamant, and rune bars.As players Mining level increases, they are able to mine coal at quicker rates.

  • 10 Facts about Coal Mining | Fact File

    Facts about Coal Mining 9: the tools. A pick and shovel were the two important tools before the invention of coal cutting machines in 1880s. Facts about Coal Mining 10: the factors which affect coal mining. The quality of coal seams as well as the depth of coal affects the coal extraction’s method.

  • Coal | Facts, Uses, & Types | Britannica

    Oct 16, 2019· Coal, one of the most important primary fossil fuels, a solid carbon-rich material, usually brown or black, that most often occurs in stratified sedimentary deposits, which may later be subjected to high temperatures and pressures during mountain building, …

  • Top Coal-Mining Stocks for 2019

    Coal is the most abundant fossil fuel on earth, and it is a major source of energy. Coal is widely used across the globe to generate electricity. The coal mining process involves extracting coal ...

  • Coal and the environment - U.S. Energy Information ...

    Coal is an abundant fuel source that is relatively inexpensive to produce and convert to useful energy. However, producing and using coal affects the environment. Effects of coal mining. Surface mines (sometimes called strip mines) were the source of about 65% of the coal mined

  • How is coal mined and extracted? | Planète Énergies

    Underground and Surface Mines . Coal was the fuel that stoked the Industrial Revolution in the 19 th century. Extracting coal from underground or open-pit mines …

  • Underground Coal Mining

    The area covered under a coal mining permit must be bonded to ensure reclamation is completed. Permit application documents, additional forms, informational publications and Technical Guidance documents can be found in the Department's eLibrary. Underground bituminous coal mining (which includes all longwall mining) is permitted by the ...

  • The 10 biggest coal mines in the world

    Oct 20, 2013· Arch Coal's Black Thunder coal mine in Wyoming, US, is the fifth largest coal mine in the world. Image courtesy of Max Phillips (Jeremy Buckingham MLC). Peak Downs coal mine in the Bowen Basin of Central Queensland, Australia, is the sixth biggest coal mine in the world. Image courtesy of Beyond Coal and Gas.

  • What Is the Environmental Impact of Mining and Burning Coal?

    Mining and burning coal for fuel is harmful to the environment; but, because coal is so abundant and cheap, many people are reluctant to give it up as a fuel source. Coal starts as peat, or sections of partially decomposed organic matter that accumulate on …

  • What Is Killing the US Coal Industry? | SIEPR

    Figure 2 shows employment in coal mining, in both the East and West. Despite great expansion in coal production over the past half century, employment has steadily declined, with a few employment booms, such as the first decade of this century and the decade of the 1970s.

  • Interactive map of coal mines in West Virginia | American ...

    The West Virginia Geological and Economic Survey provides an interactive map of underground and surface coal mining activity in West Virginia. The map shows areas of active and historical coal mining in both underground and surface mines, with separate colors for auger and highwall mining.

  • Coal mining Facts for Kids

    Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production.

  • What is coal? | World Coal Association

    Coal is a fossil fuel and is the altered remains of prehistoric vegetation that originally accumulated in swamps and peat bogs. The energy we get from coal today comes from the energy that plants absorbed from the sun millions of years ago.

  • Run-of-mine coal | Britannica

    In coal mining: Coal preparation. Therefore, run-of-mine (ROM) coal—the coal that comes directly from a mine—has impurities associated with it. The buyer, on the other hand, may demand certain specifications depending on the intended use of the coal, whether for utility combustion, carbonization, liquefaction, or gasification.

  • What does It Mean to be a "Canary in a Coal Mine"?

    Nov 19, 2019· Life for an actual canary in a coal mine could be described in three words: "short but meaningful." Early coal mines did not feature ventilation systems, so legend has it that miners would bring a caged canary into new coal seams. Canaries are especially sensitive to …

  • Underground Coal Mining

    The area covered under a coal mining permit must be bonded to ensure reclamation is completed. Permit application documents, additional forms, informational publications and Technical Guidance documents can be found in the Department's eLibrary. Underground bituminous coal mining (which includes all longwall mining) is permitted by the ...

  • Digging for Hope: Inside an Ohio coal mine - YouTube

    Mar 29, 2017· Matt Beaver and other miners describe their difficult working conditions and how they hope President Donald Trump can save their struggling industry. They work at the Vail Mine…

  • What is the average temperature in an underground coal mine?

    A coal mine is a place where coal is dug out of the earth. Some mines are completely underground and depend on tunnels to take miners to the coal. Other places, known as strip mines, are open pits ...

  • Why Do Coal Mines Explode? | Live Science

    Mine explosions can also be triggered when fine particles of coal dust come into contact with a source of heat. While methane is easier to ignite, the explosion pressure and heat value of methane ...

  • Trump's Coal Spin - FactCheck

    Claim: “Next week we’re opening a big coal mine. You know about that. One in Pennsylvania. … we’re putting the miners back to work.”

  • Spins· Fact checked by factcheck
  • 4 Coal Mining and Processing | Coal: Research and ...

    The U.S. coal industry has undergone a remarkable transformation over the last three decades. During this time, coal production has doubled, while the number of active miners has been halved and the number of mines has dropped by a factor of three ().This has resulted in the concentration of production in a smaller number of larger mines.