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- Oil_shale abstract "Oil shale, also known as kerogen shale, is an organic-rich fine-grained sedimentary rock containing kerogen (a solid mixture of organic chemical compounds) from which liquid hydrocarbons called shale oil (not to be confused with tight oil—crude oil occurring naturally in shales) can be produced. Shale oil is a substitute for conventional crude oil; however, extracting shale oil from oil shale is more costly than the production of conventional crude oil both financially and in terms of its environmental impact. Deposits of oil shale occur around the world, including major deposits in the United States. Estimates of global deposits range from 2.8 to 3.3 trillion barrels (450×10^9 to 520×10^9 m3) of recoverable oil.Heating oil shale to a sufficiently high temperature causes the chemical process of pyrolysis to yield a vapor. Upon cooling the vapor, the liquid shale oil—an unconventional oil—is separated from combustible oil-shale gas (the term shale gas can also refer to gas occurring naturally in shales). Oil shale can also be burned directly in furnaces as a low-grade fuel for power generation and district heating or used as a raw material in chemical and construction-materials processing.Oil shale gains attention as a potential abundant source of oil whenever the price of crude oil rises. At the same time, oil-shale mining and processing raise a number of environmental concerns, such as land use, waste disposal, water use, waste-water management, greenhouse-gas emissions and air pollution. Estonia and China have well-established oil shale industries, and Brazil, Germany, and Russia also utilize oil shale.General composition of oil shales constitutes inorganic matrix, bitumens, and kerogen. Oil shales differ from oil-bearing shales, shale deposits that contain petroleum (tight oil) that is sometimes produced from drilled wells. Examples of oil-bearing shales are the Bakken Formation, Pierre Shale, Niobrara Formation, and Eagle Ford Formation.".
- Oil_shale thumbnail Oilshale.jpg?width=300.
- Oil_shale wikiPageExternalLink v=onepage&q&f=true.
- Oil_shale wikiPageExternalLink OilShalePublications.aspx.
- Oil_shale wikiPageExternalLink index.html.
- Oil_shale wikiPageExternalLink oil-shale-toward-a-strategic-unconventional-fuels-supply-policy.
- Oil_shale wikiPageExternalLink oilshale.
- Oil_shale wikiPageID "45010".
- Oil_shale wikiPageRevisionID "599256476".
- Oil_shale caption "Combustion of oil shale".
- Oil_shale composition Carbonate.
- Oil_shale composition Clay.
- Oil_shale composition Feldspar.
- Oil_shale composition Kerogen.
- Oil_shale composition Pyrite.
- Oil_shale composition Quartz.
- Oil_shale compositionSecondary Iron.
- Oil_shale compositionSecondary Molybdenum.
- Oil_shale compositionSecondary Nickel.
- Oil_shale compositionSecondary Uranium.
- Oil_shale compositionSecondary Vanadium.
- Oil_shale hasPhotoCollection Oil_shale.
- Oil_shale name "Oil shale".
- Oil_shale type "Sedimentary".
- Oil_shale typeLink "Sedimentary rock".
- Oil_shale subject Category:Oil_shale.
- Oil_shale subject Category:Sedimentary_rocks.
- Oil_shale comment "Oil shale, also known as kerogen shale, is an organic-rich fine-grained sedimentary rock containing kerogen (a solid mixture of organic chemical compounds) from which liquid hydrocarbons called shale oil (not to be confused with tight oil—crude oil occurring naturally in shales) can be produced.".
- Oil_shale label "Lutita bituminosa".
- Oil_shale label "Oil shale".
- Oil_shale label "Olieschalie".
- Oil_shale label "Schiste bitumineux".
- Oil_shale label "Scisto bituminoso".
- Oil_shale label "Xisto betuminoso".
- Oil_shale label "Ölschiefer".
- Oil_shale label "Łupki bitumiczne".
- Oil_shale label "Горючий сланец".
- Oil_shale label "سجيل زيتي".
- Oil_shale label "オイルシェール".
- Oil_shale label "油頁岩".
- Oil_shale sameAs Ropné_břidlice.
- Oil_shale sameAs Ölschiefer.
- Oil_shale sameAs Lutita_bituminosa.
- Oil_shale sameAs Eskisto_bituminoso.
- Oil_shale sameAs Schiste_bitumineux.
- Oil_shale sameAs Scisto_bituminoso.
- Oil_shale sameAs オイルシェール.
- Oil_shale sameAs 오일_셰일.
- Oil_shale sameAs Olieschalie.
- Oil_shale sameAs Łupki_bitumiczne.
- Oil_shale sameAs Xisto_betuminoso.
- Oil_shale sameAs m.0c7_s.
- Oil_shale sameAs Q221378.
- Oil_shale sameAs Q221378.
- Oil_shale wasDerivedFrom Oil_shale?oldid=599256476.
- Oil_shale depiction Oilshale.jpg.
- Oil_shale isPrimaryTopicOf Oil_shale.