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2014-12-03 08:22:27

CLEVELAND, Dec. 3, 2014 /PRNewswire/ -- Cliffs Natural Resources Inc.

2014-12-02 12:23:53

LONDON, Dec. 2, 2014 /PRNewswire/ -- The report on activated carbon for mercury control in flue gas captures the global market size by volume and value.

2014-12-02 12:23:22

- Request for Proposals (RFP) to be issued for a study and market analysis of coal ash beneficial reuse opportunities and innovative technologies CHARLOTTE, N.C., Dec.

2014-12-01 08:25:41

Highlights -- Completed the acquisition of PBS Coals Limited ("PBS") on August 19, 2014. -- Revenues of $45,150,000 for the three months ended September 30, 2014

2014-11-28 16:21:18

HOUSTON, Nov. 28, 2014 /PRNewswire/ -- Far East Energy Corporation (OTCQB:FEEC), the U.S.

2014-11-26 23:06:46

North America is the largest consumer of activated carbon for mercury control in flue gas across the world.

2014-11-25 08:24:02

BLM has not comprehensively reviewed the program, including climate impact, since 1979; Philanthropist Paul G. Allen Underwriting Litigation WASHINGTON, Nov.


Latest Coal Reference Libraries

28_b6d8369d3cd22b9f7d915b14278a4ed3
2005-05-26 11:24:59

Coal is a fossil fuel extracted from the ground either by underground mining, open-pit mining or strip mining. It is a readily combustible black or brownish-black sedimentary rock. It is composed primarily of carbon and hydrocarbons, along with assorted other elements, including sulfur. Often associated with the Industrial Revolution, coal remains an enormously important fuel and is the most common source of electricity world-wide. In the United States, for example, the burning of coal...

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Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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