Oil Shale Extraction | HowStuffWorks

Oil Shale Extraction A piece of oil shale Courtesy Argonne National Laboratory The process of extracting liquid crude oil from the ground is comparatively simple to extracting oil shale. Pressure from gases trapped in the chamber where oil is

Oil Shale Processing - an overview | ScienceDirect Topics

15-03-2011· Shale oil processing is defined as an industrial process to which raw shale oil is subjected to extract oil from it—basically a process to produce unconventional oil [1]. Because shale oil exists as solid sedimentary rocks, its extraction is more complex than extraction of conventional oil [1].

Extraction of Oil Shale: Surface and In Situ Retorting

UNESCO – EOLSS SAMPLE CHAPTERS COAL, OIL SHALE, NATURAL BITUMEN, HEAVY OIL AND PEAT – Vol. II -Extraction of Oil Shale: Surface and In Situ Retorting - Victor Yefimov and Shuyuan Li ©Encyclopedia of Life Support Systems (EOLSS) of spent shale, etc. The Lurgi–Ruhrgas retort, the Tosco retort, the Taciuk retort and the

Oil shale - Wikipedia

Most exploitation of oil shale involves mining followed by shipping elsewhere, after which the shale is burned directly to generate electricity or undertakes further processing. The most common methods of mining involve open-pit mining and strip mining. These procedures remove most of the overlying material to expose the deposits of oil shale and become practical when the deposits occu…

Shale Oil: Definition, Production, Fracking, Pros, Cons

30-12-2020· Shale oil extraction methods are more flexible than traditional oil well drilling. The initial drilling only accounts for 40% of the total cost. Extracting the oil costs roughly $1 million for each well. That made shale oil extraction

Extraction of Oil Shale: Surface and In Situ Retorting

UNESCO – EOLSS SAMPLE CHAPTERS COAL, OIL SHALE, NATURAL BITUMEN, HEAVY OIL AND PEAT – Vol. II -Extraction of Oil Shale: Surface and In Situ Retorting - Victor Yefimov and Shuyuan Li ©Encyclopedia of Life Support Systems (EOLSS) of spent shale, etc. The Lurgi–Ruhrgas retort, the Tosco retort, the Taciuk retort and the

The enhancement on oil shale extraction of FeCl3 catalyst,

01-01-2022· 2.2. Extraction experiment. The subcritical water extraction experiments were conducted in a 0.5 L stainless steel autoclave. In each experiment, about 80 g oil shale and 250 mL distilled water or FeCl 3 solution were loaded into the autoclave, and then the autoclave was sealed. High pressure N 2 was used to purge the air in the headspace of the autoclave three

Why Oil Shale Extraction Is A Very Bad Idea.

Oil shale extraction is also very energy-intensive, and as such is no solution to our global warming woes. Researchers have found that a gallon of shale oil can emit as much as 50 percent more carbon dioxide than a gallon of conventional oil would over its given lifecycle from extraction to tailpipe. Due to these concerns and others, 13,

Pros and Cons of Oil Shale - Vision Launch Media

06-02-2015· Having oil shale available as a resource is generally thought of as a good thing. If it is managed properly and extraction processes are designed to protect the environment as best as possible, then it may be a profitable venture. Each community should weigh pros and cons like these to determine if allowing oil shale extraction is something,

An introduction to shale oil & gas - IOGP

The shale revolution turns the US into one of the top global oil & gas producers . 1973. 1979. 1986. First oil. crisis. Second oil. crisis. Oil counter. shock. Oil production peaks: from now on, US production falls. 1970. 2006. Peak oil import: the US has never imported as much oil. The US becomes the largest gas producer in the world and the,

CASE STUDY OF SHALE OIL PRODUCTION

extraction process of shale oil includes pyrolysis, hydrogenation and thermal dissolution of oil shale. Raw shale oil extracted from oil shale can be used as fuel oil directly. However, most of the application of shale oil requires it to be re-processed as hydrocarbon fuel or transport fuel.

Extracting Gas from Shale | National Geographic

Shale is a tightly packed sedimentary rock. The shale is very porous, but it is not very permeable. This allows the shale to hold a lot of oil/natural gas but makes it difficult to remove those energy sources. Recent technologies have made it

Extracting crude oil and natural gas

Petroleum that is worthwhile extracting is usually found trapped in layers of permeable rocks by other layers of impermeable rock, but more recently reserves of gas and oil are being extracted from shale which is an impermeable rock

THE CHEMICAL COMPOSITION AND PYROLYSIS CHARACTERISTICS

kerogen decomposition during oil shale pyrolysis. In this study, thermal bitumen was obtained by extracting oil shale char generated from pyrolysis of Huadian oil shale at 360‒530 °C. The chemical composition and pyrolysis characteristics of bitumen were investigated by

Extraction of Oil Shale: Surface and In Situ Retorting

UNESCO – EOLSS SAMPLE CHAPTERS COAL, OIL SHALE, NATURAL BITUMEN, HEAVY OIL AND PEAT – Vol. II -Extraction of Oil Shale: Surface and In Situ Retorting - Victor Yefimov and Shuyuan Li ©Encyclopedia of Life Support Systems (EOLSS) of spent shale, etc. The Lurgi–Ruhrgas retort, the Tosco retort, the Taciuk retort and the

How Oil is Extracted from Oil Shale | Actforlibraries.org

An oil similar to crude oil can be extracted from oil shale but the process of obtaining it is much more complex. Oil shale. Similarly to oil, oil shale was formed from the deposits of organic and sediment material at the bottom of oceans and lakes.

Pros and Cons of Oil Shale - Vision Launch Media

06-02-2015· Having oil shale available as a resource is generally thought of as a good thing. If it is managed properly and extraction processes are designed to protect the environment as best as possible, then it may be a profitable venture. Each community should weigh pros and cons like these to determine if allowing oil shale extraction is something,

Why Oil Shale Extraction Is A Very Bad Idea.

Oil shale extraction is also very energy-intensive, and as such is no solution to our global warming woes. Researchers have found that a gallon of shale oil can emit as much as 50 percent more carbon dioxide than a gallon of conventional oil would over its given lifecycle from extraction to tailpipe. Due to these concerns and others, 13,

A New Idea on Energy Extraction From Oil Shale | OilPrice

26-04-2011· A New Idea on Energy Extraction From Oil Shale. A team at Stanford University is proposing using solid oxide fuel cells as the basis for a

An introduction to shale oil & gas - IOGP

The shale revolution turns the US into one of the top global oil & gas producers . 1973. 1979. 1986. First oil. crisis. Second oil. crisis. Oil counter. shock. Oil production peaks: from now on, US production falls. 1970. 2006. Peak oil import: the US has never imported as much oil. The US becomes the largest gas producer in the world and the,

Shale gas extraction explained – The New Economy

02-04-2016· Shale gas extraction explained. 01. Hydraulic fracturing, known as ‘fracking’ is where more than a million gallons of fluid is injected into rock formations to stimulate the flow of natural gas or oil. This fractures the rock and increases the volumes of gas or oil that can be recovered above ground. 02.

Extracting Gas from Shale | National Geographic Society

Shale is a tightly packed sedimentary rock. The shale is very porous, but it is not very permeable. This allows the shale to hold a lot of oil/natural gas but makes it difficult to remove those energy sources. Recent technologies have made it possible to extract the oil and natural gas trapped in deep shale formations.

CASE STUDY OF SHALE OIL PRODUCTION

extraction process of shale oil includes pyrolysis, hydrogenation and thermal dissolution of oil shale. Raw shale oil extracted from oil shale can be used as fuel oil directly. However, most of the application of shale oil requires it to be re-processed as hydrocarbon fuel or transport fuel.

THE CHEMICAL COMPOSITION AND PYROLYSIS CHARACTERISTICS

kerogen decomposition during oil shale pyrolysis. In this study, thermal bitumen was obtained by extracting oil shale char generated from pyrolysis of Huadian oil shale at 360‒530 °C. The chemical composition and pyrolysis characteristics of bitumen were investigated by