The Bergius Process is a method of getting liquid hydrocarbons from lignite by hydrogenation. It was first discovered by Frederick Bergius in 1921. Bergius process - The Process. Get hydrogen from coal with watergas reaction or partial oxidation of natural gas(Syngas). Grind lignite coal to the fineness of dust. Mix dust in heavy oil (from process) - 50/50 mixture is ok. Add a little iron oxide or nickel catalyst. The coal dust/oil mixture is pumpable to reactor ...

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Bergius process - The Process Bergius process - Future

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Coal - Etymology and folklore Coal - Composition Coal - Creation Coal - Types of coal Coal - Uses
Coal - Coal as fuel Coal - Coking and use of coke Coal - Harmful effects of coal burning
Coal - Coal fires Coal - World coal reserves

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Coal - Coal as fuel. See also Clean coal Coal is primarily used as a solid fuel to produce heat through combustion. World coal consumption is about 5,800 million short tons (5.3 petagrams) annually, of which about 75% is used for electricity production. The region including China and India uses about 1,700 million short tons (1.5 Pg) annually, forecast to exceed 3,000 million short tons (2.7 Pg) in 2025. ^{See also:}

Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

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The word "coal" came from Anglo-Saxon col, which meant charcoal. Coal was not mined in Britain before late Middle Ages; i.e. after ca. 1000 AD. Mineral coal was referred to as sea-coal, either because it was found on beaches occasionally having fallen from the exposed coal seams above or washed out of underwater coal seam outcrops, or because it was easier to transport by sea rather than on the very poor road system; in London, England there is still a Seacoal Lane (off the north side of Ludgate Hill) whe ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - Etymology and folklore

Carbon forms more than 50 percent by weight and more than 70 percent by volume of coal (this includes inherent moisture). This is dependent on coal rank, with higher rank coals containing less hydrogen, oxygen and nitrogen, until 95% purity of carbon is achieved at Anthracite rank and above. Graphite formed from coal is the end-product of the thermal and diagenetic conversion of plant matter (50% b ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - Composition

The word "coal" came from Anglo-Saxon col, which meant charcoal. Coal was not mined in Britain before the late Middle Ages; i.e. after ca. 1000 AD. Mineral coal was referred to as sea-coal, either because it was found on beaches occasionally having fallen from the exposed coal seams above or washed out of underwater coal seam outcrops, or because it was easier to transport by sea rather than on the very poor road system; in London, England there is still a Seacoal Lane (off the north side of Ludgate Hill) wh ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - Etymology and folklore

It has been estimated that, as of 1996, there is around one exagram (1 × 1015 kg) of total coal reserves accessible using current mining technology, approximately half of it being hard coal. The energy value of all the world's coal is well over 100,000 quadrillion Btu (100 zettajoules). There probably is enough coal to last for 300 years. However, this estimate assumes no rise in population, and no increased use of coal to attempt to compensate for the depletion of natural gas and petroleum. A recent (2003) study by scientist Gre ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - World coal reserves

It has been estimated that, as of 1996, there is around one exagram (1 × 1015 kg) of total coal reserves economically accessible using current mining technology, approximately half of it being hard coal. The energy value of all the world's coal is well over 100,000 quadrillion Btu (100 zettajoules). There probably is enough coal to last for 300 years. However, this estimate assumes no rise in population, and no increased use of coal to attempt to compensate for the depletion of natural gas and petroleum. A recent (2003) study by ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - World coal reserves

Carbon forms more than 50 percent by weight and more than 70 percent by volume of coal (this includes inherent moisture). This is dependant on coal rank, with higher rank coals containing less hydrogen, oxygen and nitrogen, until 95% purity of carbon is achieved at Anthracite rank and above. Graphite formed from coal is the end-product of the thermal and diagenetic conversion of plant matter (50% b ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - Composition

There are hundreds of coal fires burning around the world.[8] Those burning underground can be difficult to locate and many can not be extinguished. Fires can cause the ground above to subside, combustion gases are dangerous to life, and breaking out to the surface can initiate surface wildfires. Coal seams can be set on fire by spontaneous combustion or contact with a mine fire or surface fire. A grass fire in a coal area can ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

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Coal is formed from plant remains that have been compacted, hardened, chemically altered, and metamorphosed by heat and pressure over geologic time. Coal was formed in swamp ecosystems which persisted in lowland sedimentary basins similar to the peat swamps of Borneo and Kalimantan today. These swamp environments were formed during slow subsidence of passive continental margins, and most seem to have formed adjacent to estuarine and marine sediments suggesting that they may have ...

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Coal, Coal - Etymology and folklore, Coal - Composition, Coal - Creation, Coal - Types of coal, Coal - Uses, Coal - Coal as fuel, Coal - Coking and use of coke, Coal - Harmful effects of coal burning, Coal - Coal fires, Coal - World coal reserves

Read more here: » Coal: Encyclopedia II - Coal - Creation