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'Clean Coal' Technologies, Carbon Capture & Sequestration (Updated November 2018) Coal is used extensively as a fuel in most parts of the world. Burning coal produces over 14 billion tonnes of carbon dioxide each year. Attempting to use coal without adding to atmospheric carbon dioxide levels is a major technological challenge.

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Dec 11, 2018· "Clean coal" is an industry term that refers to increasing the efficiency of coal mining, making power plants that use coal for energy generation more environmentally friendly, and/or making coal itself more fuel efficient and clean burning.

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Coal Washing Process. Coal washing is a processing technology that adopts physical, chemical or microbiological methods to separate coal and impurities by their differences in physical and chemical properties. The coal beneficiation methods can be divided into physical coal beneficiation, physical-chemical coal beneficiation, chemical coal beneficiation and microbiological coal beneficiation.

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Environmental issues from coal mining and their solutions ...

Environmental issues from coal mining and their solutions Article in Mining Science and Technology (China) 20(2):215-223 · March 2010 with 11,735 Reads DOI: 10.1016/S1674-5264(09)60187-3

The United States As A Clean Coal Leader - Forbes

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How it Works: Water for Coal | Union of Concerned Scientists

Water is used to extract, wash, and sometimes transport the coal; to cool the steam used to make electricity in the power plant; and to control pollution from the plant. The acts of mining and burning coal, as well as dealing with the waste, also can have major effects on water quality.

What is clean coal? - Green Living Tips

Clean coal is a term you're likely hearing a lot of. To some it is what it says; a real solution to environmental issues related to coal use, to others it's an oxymoron; i.e. coal can never be clean.

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Clean coal, you may know, is most often the term used to described the process of Carbon Capture and Sequestration or CCS. Just as it sounds, it involves trapping the carbon pollution emitted as a byproduct from coal-fired power plants, and 'sequestering' the stuff underground.