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  2. Mining simulator - Wikipedia

    en.wikipedia.org/wiki/Mining_simulator

    A mining simulator is a type of simulation used for entertainment as well as in training purposes for mining companies. These simulators replicate elements of real-world mining operations on surrounding screens displaying three-dimensional imagery , motion platforms , and scale models of typical and atypical mining environments and machinery.

  3. Coal dust - Wikipedia

    en.wikipedia.org/wiki/Coal_dust

    For use in thermal power plants, coal is ground into dust using a device called a powdered coal mill. [1] The resulting product, called powdered coal or pulverized coal, is then generally used in a fossil fuel power plant for electricity generation. Pulverized coal is a significant dust explosion hazard, as large quantities are suspended in air ...

  4. Underground coal gasification - Wikipedia

    en.wikipedia.org/wiki/Underground_coal_gasification

    The technique can be applied to coal resources that are otherwise unprofitable or technically complicated to extract by traditional mining methods. UCG offers an alternative to conventional coal mining methods for some resources. It has been linked to a number of concerns from environmental campaigners. [2]

  5. Coal mining - Wikipedia

    en.wikipedia.org/wiki/Coal_mining

    A coal mine mantrip at Lackawanna Coal Mine in Scranton, Pennsylvania Coal miners exiting a winder cage at a mine near Richlands, Virginia in 1974 Surface coal mining in Wyoming, U.S. A coal mine in Frameries, Belgium. Coal mining is the process of extracting coal from the ground or from a mine.

  6. PC Building Simulator - Wikipedia

    en.wikipedia.org/wiki/PC_Building_Simulator

    It was initially released for early access on 27 March 2018 on Steam. [2] The game is compatible with the Windows operating system, and utilizes the OpenGL programming interface. PC Building Simulator features real life parts from a vast array of specialized brands. A sequel, PC Building Simulator 2, was released on the Epic Games Store on ...

  7. Coal liquefaction - Wikipedia

    en.wikipedia.org/wiki/Coal_liquefaction

    Shenhua, a Chinese coal mining company, decided in 2002 to build a direct liquefaction plant in Erdos, Inner Mongolia , with barrel capacity of 20 thousand barrels per day (3.2 × 10 ^ 3 m 3 /d) of liquid products including diesel oil, liquefied petroleum gas (LPG) and naphtha (petroleum ether). First tests were implemented at the end of 2008.

  8. History of coal mining - Wikipedia

    en.wikipedia.org/wiki/History_of_coal_mining

    The History of coal mining goes back thousands of years, with early mines documented in ancient China, the Roman Empire and other early historical economies. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.

  9. PC Building Simulator 2 - Wikipedia

    en.wikipedia.org/wiki/PC_Building_Simulator_2

    PC Building Simulator 2 allows players to install apps without restarting the PC they are working on, and more in-depth PC customisation. Most of the applications that appeared on the previous game are refreshed and the general visual aesthetics of the game updated. In the career mode, the player has moved to Uncle Tim's PC Shop in UK after a fire.