lignite wikipedia - EAS

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    Lignite - Wikipedia

    https://en.wikipedia.org/wiki/Lignite

    Lignite, often referred to as brown coal, is a soft, brown, combustible, sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35%, and is considered the lowest rank of coal due to its relatively low heat content. Lignite is mined all around the world and

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    Lignite is brownish-black in color and has a carbon content of 60-70 percent on a dry ash-free basis. However, its inherent moisture content is sometimes as high as 75 percent and its ashcontent ranges from 6–19 percent, compared

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    Most lignite is used to generate electricity. However, small amounts are used in agriculture, in industry, and even, as jet, in jewelry. Its historical use as fuel for home heating has continuously declined and is now of lower importance than its use to generate electricity.

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    Lignite begins as an accumulation of partially decayed plant material, or peat. Peat accumulates most readily in areas where there is ample

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    Lignite is often found in thick beds located near the surface. These are inexpensive to extract using various forms of surface mining,

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    Lignite can be separated into two types. The first is xyloid lignite or fossil wood and the second form is the compact lignite or perfect lignite.
    Although xyloid lignite may sometimes have the tenacity and the appearance of ordinary wood, it can be

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    List of countries by lignite reserves
    Australia
    The Latrobe Valley in Victoria, Australia, contains estimated

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  2. Lignite — Wikipédia

    https://fr.wikipedia.org/wiki/Lignite

    Le lignite est une roche sédimentaire composée de restes fossiles de plantes (vient de Lignine). C'est une roche intermédiaire entre la tourbe et la houille.
    Le lignite est un charbon composé de 65 à 75 % de carbone. Il est utilisé pour le chauffage et pour produire de l'électricité. Le lignite à l'état naturel contient un grand pourcentage d'eau (50 %). Il est broyé et séché de façon à réduire la ten…

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  3. Lignite - Wikipedia

    https://it.wikipedia.org/wiki/Lignite
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    La lignite possiede un'umidità relativa piuttosto elevata, mediamente superiore al 21% e la sua carbonificazione non è mai del tutto completa; ciò ne fa un combustibiledi limitato pregio. È un sedimento fossile, organico e combustibile, che si presenta con colore da bruno a nero; ha un potere calorifico superiore inferi…
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    • Lignite, North Dakota - Wikipedia

      https://en.wikipedia.org/wiki/Lignite,_North_Dakota
      • Lignite is a city in Burke County, North Dakota, United States. The population was 155 at the 2010 census. Lignite was founded in 1907 and was named for the quantities of lignite, a low-grade coal, present in the area.
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      • County: Burke
      • Elevation: 1,982 ft (604 m)
    • Lignito – Wikipédia, a enciclopédia livre

      https://pt.wikipedia.org/wiki/Lignito
      Image
      A Lignite tem cor castanho escuro e seu conteúdo de carbono é de cerca de 67% a 78%[2], e uma humidade as vezes tão altas como 66%, e seu conteúdo de cinzas de 6% a 19% comparado a 6% a 12% em carvão betuminoso.[3] O seu poder calorífico varia de 10 a 20 MJ/kg numa base húmida e sem minerais. O poder ene…
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      • Lignite – Wikipedia

        https://de.wikipedia.org/wiki/Lignite

        Lignite heißen folgende Orte: . Lignite (Yukon), Kanada Lignite (Arkansas), USA Lignite (North Dakota), USA Lignite (Virginia), USA Siehe auch: Diese Seite wurde zuletzt am 8. Dezember 2014 um 00:56 Uhr bearbeitet.

      • Lignite - Wikipedia

        https://nl.wikipedia.org/wiki/Lignite

        Lignite is een plaats in de Amerikaanse staat North Dakota, en valt bestuurlijk gezien onder Burke County. Demografie. Bij de volkstelling in 2000 werd het aantal inwoners vastgesteld op 174. In 2006 is het aantal inwoners door het United States Census Bureau geschat op …

      • Lignite – Wikipedia, wolna encyklopedia

        https://pl.wikipedia.org/wiki/Lignite

        Lignite. Położenie na mapie Stanów Zjednoczonych. ( Przełącz na mapę Dakoty Północnej) Lignite. 48°52′37″N 102°33′45″W. / 48,876944 -102,562500. Portal Stany Zjednoczone. Lignite – miasto w Stanach Zjednoczonych, w stanie Dakota Północna, w hrabstwie Burke .

      • Lignito - Wikipedia, la enciclopedia libre

        https://es.wikipedia.org/wiki/Lignito
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        Su concentración en carbono varía entre el 60% y el 75%[cita requerida] y tiene mucho menor contenido en aguaque la turba. Suele tener color pardo oscuro y su estructura es fibrosa. Es un combustible de mediana calidad, fácil de quemar por su alto contenido en volátiles, pero con un poder calorífico relativamente bajo (en…
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        • Carbono: 69 %
        • Nitrógeno: 0,8 %
        • Hidrógeno: 5,2 %
        • Oxígeno: 25 %
      • 褐炭 - Wikipedia

        https://ja.wikipedia.org/wiki/褐炭

        褐炭(かったん、Lignite、brown coal)とは、石炭の中でも石炭化度が低く、水分や不純物の多い、最も低品位なものを指す。 ただし、褐炭のごく一部に黒玉として珍重されるものも存在する。

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