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Shale oil extraction is an industrial process for unconventional oil production. This process converts kerogen in oil shale into shale oil by pyrolysis, hydrogenation, or thermal dissolution. The resultant shale oil is used as fuel oil or upgraded to meet refinery feedstock specifications by adding hydrogen and removing sulfur and nitrogen ...
The Marcellus natural gas trend is a large geographic area of prolific shale gas extraction from the Marcellus Shale or Marcellus Formation, of Devonian age, in the eastern United States. [2] The shale play encompasses 104,000 square miles and stretches across Pennsylvania and West Virginia, and into eastern Ohio and western New York. [3]
The British Crown granted a patent in 1694 to three persons named Martin Eele, Thomas Hancock and William Portlock who had "found a way to extract and make great quantities of pitch, tarr, and oyle out of a sort of stone." [5] [9] [13] [14] Shale oil was produced by extracting Shropshire oil shale. [15]
Roman numerals: for example the word "six" in the clue might be used to indicate the letters VI; The name of a chemical element may be used to signify its symbol; e.g., W for tungsten; The days of the week; e.g., TH for Thursday; Country codes; e.g., "Switzerland" can indicate the letters CH; ICAO spelling alphabet: where Mike signifies M and ...
James Young's Addiewell Works in West Lothian. The term was in use by the late 18th century for oil produced as a by-product of the production of coal gas and coal tar. [6] In the early 19th century, it was discovered that coal oil distilled from cannel coal could be used in lamps as an illuminant, although the early coal oil burned with a smokey flame, so that it was used only for outdoor ...
Global technically recoverable oil shale reserves have recently been estimated at 2.8 to 3.3 trillion barrels (450 × 10 ^ 9 to 520 × 10 ^ 9 m 3) of shale oil, with the largest reserves in the United States, which is thought to have 1.5–2.6 trillion barrels (240 × 10 ^ 9 –410 × 10 ^ 9 m 3).
It took forensics police almost a week to extract all the packages stashed inside the crusher's three rollers, officials said. Nearly a ton of cocaine found hidden inside stone crusher Skip to ...
The Burgess Shale is a series of sediment deposits spread over a vertical distance of hundreds of metres, extending laterally for at least 50 kilometres (30 mi). [18] The deposits were originally laid down on the floor of a shallow sea; during the Late Cretaceous Laramide orogeny, mountain-building processes squeezed the sediments upwards to their current position at around 2,500 metres (8,000 ...