Knowledge (XXG)

Refined coal

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and anthracite coals make lower-rank coals less efficient. The average heat content of sub-bituminous coal consumed in the United States is approximately 8,500 British thermal units (9,000 kJ) per pound. The K-Fuel(R) process uses heat and pressure to remove approximately 30 percent of the moisture from raw, low-rank coal and raises its thermal content to approximately 11,000 Btu per pound. In addition to raising the coal's heat value, a significant amount, up to 70 percent, of the elemental mercury in the coal is removed and, because of its higher efficiency, lower chloride and nitrogen oxides emissions are achieved on a per kilowatt hour generated basis.
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Coldry refined coal pellets as a black coal equivalent. The Coldry Process provides the added advantage of creating new revenue streams for power generators through the production of a product that can be exported to other countries as a replacement for black coal. Unlike other refined coal processes, the Coldry Process is a commercial methodology that does not require subsidy.
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The State of Victoria contains approximately 25% of the world's known reserves of brown coal (lignite). This coal is also amongst the world's 'wettest' coal, with a typical moisture content of 60 per cent water by weight. High moisture content makes Victorian brown coal an inefficient fuel source and
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Much of the coal in the western United States is known as "lower-rank" coal that falls under the categories of "sub-bituminous" and "lignite" coals. These coals have high moisture levels and can be 20% to 30% water. This relatively high moisture content compared to "higher rank" coals like bituminous
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The advantage of the Coldry Process is its ability to allow power generators to switch to a blend of raw as mined brown coal and Coldry pellets to achieve lower emissions in existing inefficient boilers, or achieve substantially less emissions by introducing black coal boilers and using 100 per cent
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Victorian brown coal, with a characteristic moisture content of 60% by weight, is regarded as the world's moistest brown coal. The high moisture content is the key reason the state's three major power stations are collectively regarded as the dirtiest carbon emitters in the world. Studies undertaken
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GBCE has built and is now operating the world's first industrial-scale coal-upgrading facility. It has capacity to process 1 MTPA of coal feedstock and is located in Holingol, Inner Mongolia, the largest lignite-producing region in China. The coal is typically high moisture (35 – 40% TM) and 3200 –
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The advantages of the refined coal process are more efficient transportation and the ability of utilities to switch to a fuel made of 100 percent refined coal or a blend of raw and refined coals in order to achieve lower emissions and greater efficiency. A disadvantage is that the industry requires
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With significant brown coal mining occurring worldwide and mining levels increasing, the need for coal-upgrading technologies has become more apparent. The technologies will help to address the global environmental concern of rising emissions from the burning of brown coal and provide alternative
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in the Latrobe Valley is regarded as the world's dirtiest coal-fired power station. The Coldry Process uses low-pressure mechanical shear to create a natural exothermic reaction within the coal that then naturally expels 80 per cent of the moisture content. Expelled moisture is then captured and
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that began operation in late 2005. Designed originally to be a commercial plant, the facility encountered design and operational problems. Evergreen idled the facility in March 2008 and instead used the plant as a process development platform with its engineering, construction and procurement
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refining or upgrading technologies are typically pre-combustion treatments and processes that alter the characteristics of coal before it is burned. Pre-combustion coal-upgrading technologies aim to increase efficiency and reduce emissions when coal is burned. Depending on the situation,
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at Maddingley Mine near Bacchus Marsh, Victoria that began operation in early 2004. From 2005 ECT Limited upgraded the facility, added a water recovery process with Victorian Government funding in 2007 and operated the plant as a process development platform with its engineering partner
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confirm that when moisture is removed from Victorian brown coal, naturally low levels of ash, sulfur, and other elements rank it as being one of the cleanest coals in the world. When de-watered, upgraded brown coal can compete in the export market at comparable prices to black coal.
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need to be dried prior to combustion. Depending on the technology, drying is achieved either via a discrete operation or part of a process. The comparison chart identifies different drying methods that are in development in different countries and provides a qualitative comparison.
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to finalise commercial feasibility ahead of construction of a 2 million tonne pa export plant by 2014 and 20 million tonne pa export by 2020. ECT Limited is using the ARUP improved design to secure technology licensing agreements with brown coal suppliers in
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Coal-upgrading technologies remove moisture from 'as mined' brown coal and transform the calorific performance of brown coal to a 'cleaner' burning status relatively equivalent to high calorific value black coal. Some coal-upgrading processes result in a
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exchange. According to the company's website and its Form 10-K on file with the U.S. Securities and Exchange Commission, it was founded in 1984 to commercialize a coal-upgrading technology first developed in a Stanford University laboratory by
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A primary benefit of refined coal is the capacity to reduce the net volume of carbon emissions that is currently emitted from power generators and would reduce the number of emissions that is proposed to be managed via emerging
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recovered as distilled water. Victorian brown coal transformed by the Coldry Process has a raised thermal content of 5874 kcal/kg, which is comparable to most export-grade Australian black coal.
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mixing crushed coal with oil, heating the mixture to 130-160 °C under 19-19.5 Bar pressure, separating the slurry cake from the oil by a centrifuge and then drying and briquetting it
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3400 kcal gar. Depending on market requirements, it produces 5000–5500 kcal coal (gar) with greatly reduced moisture content (< 10% gar). The plant uses LCP
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Continuous Hydrothermal Dewatering decarboxylation reaction in the slurry form at 300 degC and 100 Bar, followed by gas/liquid/solid separation and press drying
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The best known producer of refined coal is a company based in Denver, Colorado called Evergreen Energy Inc. The company is publicly traded and is listed on the
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pre-combustion technology can be used in place of or as a supplement to post-combustion technologies to control emissions from coal-fueled boilers.
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Evergreen is now seeking to construct a coal refinery using the improved Bechtel design at locations in the Midwestern United States and in Asia.
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process that employs heat and pressure in an oxygen-free environment to continue the coalification process that occurs naturally in the earth
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pilot plant operational for 7 years; extensive database of global testing; commencing feasibility for full-scale commercial operation by 2014
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drying achieved using >900 °C flue gas to dry 0–50 mm raw coal with 2-4% system O2 concentration under slight positive pressure
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well established and proven technology, industrial plants of up to 3 MTPA capacity running in Germany and the Czech Republic
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worldwide. Brown coal power stations that cannot economically dewater brown coal are inefficient and cause high levels of
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drying achieved by exposure to high pressure and temperature in a vertical autoclave, followed by a flashing step
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Up to 30-40% CO2 reduction from the boiler. (Lost steam energy utilised in fluid bed dryer not accounted for)
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Note: Peat is considered a precursor to coal. Graphite is only technically considered a coal type.
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Product of the coal-upgrading technology that removes moisture and pollutants from lower-rank coals
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Pilot Plant 2002 - 2008, ready for commercialisation. Tested on Victorian and Indonesian coals
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refers to a class of technologies developed to remove moisture, and certain pollutants from
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Calleja Group constructed a full-scale 16,000 tonne per annum pilot demonstration plant at
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significant subsidies. An examination of government figures show that in 2007, for every
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Up to 40% reduction in CO2. Net beneficial CO2 position due to low heat and low pressure
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drying achieved by exposure to 130-160 °C under 19-19.5 Bar pressure in oil slurry
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http://www.nextgenenergy.org/Portals/Nextgen/docs/TechPapers/NextGen_EEE_Clean_new.pdf
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one commercial scale plant, operations have not exceeded 30% of nameplate capacity
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The process employs no additives and extracts both surface and inherent moisture.
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drying achieved via exposure to high pressure combustion stream (flash drying)
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drying achieved using low-temperature waste heat to provide evaporative drying
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methodologies. Refined coal technologies have primarily been developed in the
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was found. You can help implement the merge by following the instructions at
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http://www.evgenergy.com/documents/2008-11-10-EEE_Shareholder_Letter.shtml
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http://www.evgenergy.com/documents/2008-03-20-EEE_Shareholder_Letter.shtml
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MTE = Mechanical Thermal Expression, develop|ed by the CRC for Clean Power
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coal-upgrading methodology first developed in the Chemical Laboratory of
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by Dr B. A. John in the 1980s. The name of the process derived from the
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zero net improvement due to energy source for drying is coal combustion
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heat and squeeze at 250 °C and 125 Bar, express water from coal
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drying achieved using low pressure steam of max. 180 °C, 4 bar
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The producer of densified coal in Australia is a company based in
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UBC = Upgraded Brown Coal Process, Japan Coal Energy Center &
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It was used for coking drying since 1955 for over 200 wash plants
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http://evgenergy.com/documents/EEE-PA-Test-Burn-Ex-Summary.pdf
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Evergreen Energy constructed a full-scale coal refinery near
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generated, refined coal received $ 29.81 in federal support,
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drying achieved via high pressure and temperature compression
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drying achieved via high pressure and temperature compression
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Around 30 nations collectively operate more than 1,400 brown
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1MTPA plant in Inner Mongolia fully operational since 2012
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and tools are available to assist in formatting, such as
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drying achieved using >100 °C low pressure steam
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Pages displaying short descriptions of redirect targets
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emitted per million Joule of energy from various fuels
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company, Continuous Hydrothermal Dewatering technology
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pilot plant operational, demonstration plant 2008-2011
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flash dry coal fines. use pressure to form briquettes
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Health and environmental impact of the coal industry
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Pages displaying wikidata descriptions as a fallback
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Pages displaying wikidata descriptions as a fallback
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Pages displaying wikidata descriptions as a fallback
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Pages displaying wikidata descriptions as a fallback
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LCP = LiMaxTM Coal Process Technology, developed by
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product suitable for burning in black coal boilers.
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Environmental justice and coal mining in Appalachia
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http://evgenergy.com/documents/BHP_Results_ES.shtml
781:fuel options to rapidly emerging economies such as 308:. Unsourced material may be challenged and removed. 2752: – Soft, brown, combustible, sedimentary rock 2601:. In 2009 ECT Limited secured and agreement with 1580:(normal) plus mechanical mastication and extrusion 1454:Microwave Drying while keeping coal below 90 deg C 405:that removes moisture and certain pollutants from 55:, consensus to merge this with content from 2852:Refined Coal Test Burn Results Black Hills Power 2678: – Collective term for higher-quality coal 1311:Because of inherent high moisture content, all 2920:Evergreen Letter to Shareholders November 2008 1530:Alternative uses for energy consumed in drying 2953: 2765:Orders of magnitude (specific energy density) 2734: – low temperature carbonization process 1918:(Rhenish-Westphalian Electric) WTE technology 1725:for briquetting/exporting or power generation 8: 1832:hydrophobic, transportable & exportable 1438:heat and squeeze at 200 °C and 100 Bar 665:. High-emitting power stations, notably the 143:, which are uninformative and vulnerable to 2908:Evergreen Letter to Shareholders March 2008 2864:Test Burn Results with Pennsylvania Utility 2560:. Unsourced material may be challenged and 2050:Learn how and when to remove these messages 1279:. Unsourced material may be challenged and 723:. Unsourced material may be challenged and 625:. Unsourced material may be challenged and 158:and maintains a consistent citation style. 117:Learn how and when to remove these messages 2960: 2946: 2938: 1851:commercial operations in several locations 1614:Up to 25-35% CO2 reduction from the boiler 1408:indirect contact drying in tubular dryers 799: 2930:http://www.gbce.com/en/projects_yield.php 2803:NextGen Energy Council Breakthrough Paper 2711: – Coal product used in making steel 2693: – Measurement of properties of coal 2580:Learn how and when to remove this message 2493:Learn how and when to remove this message 2374:Learn how and when to remove this message 2231:Learn how and when to remove this message 2213:Learn how and when to remove this message 2111:Learn how and when to remove this message 1798:Coal output - transportable or exportable 1299:Learn how and when to remove this message 743:Learn how and when to remove this message 645:Learn how and when to remove this message 552:Learn how and when to remove this message 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coal for power generation only 1277:adding citations to reliable sources 721:adding citations to reliable sources 623:adding citations to reliable sources 490:adding citations to reliable sources 306:adding citations to reliable sources 2815:Pre Combustion Innovations Alliance 1638:Waste streams generated from drying 760:product that is considered to be a 150:Please consider converting them to 3279:Environmental issues in Appalachia 1927:HTFG = Delta Drying Technology Ltd 1740:coal briquettes for use and export 1737:coal briquettes for use and export 25: 2882:Energy Information Administration 2031:This article has multiple issues. 1734:coal for sale or power generation 98:This article has multiple issues. 3025: 2660: 2530: 2443: 2288: 2127: 2061: 2020: 1889:Clean Energy Technology, Germany 1586:crushing/screening to 50 mm 1249: 1190: 1160: 1130: 1100: 1070: 1040: 1010: 980: 950: 920: 890: 860: 830: 693: 595: 466: 282: 216: 128: 87: 34: 2299:needs additional citations for 2138:needs additional citations for 2039:or discuss these issues on the 1728:coal pellets for use and export 477:needs additional citations for 293:needs additional citations for 106:or discuss these issues on the 2422:is the primary reason why the 1718:Coal output stream description 154:to ensure the article remains 1: 2603:Thang Long Investment Company 1940:, Binderless Coal Briquetting 1490:Grade of heat used for drying 801:Lignite mined in millions of 417:(brown) coals, raising their 1574:Sizing for material handling 1577:crushing/screening (normal) 3383: 3299:Health effects of coal ash 3107:power in the United States 1758:Coal output moisture level 1678:Byproduct streams possible 1623:Up to 40% reduction in CO2 1188: 1158: 1128: 1098: 1078:People's Republic of China 1068: 1038: 1008: 978: 948: 918: 888: 858: 828: 3347: 3023: 2758: – mine in Australia 2648:coal-upgrading technology 2396:Australian Stock Exchange 659:coal-fired power stations 565:Coal-upgrading technology 458:Coal-upgrading technology 442:, Australia, such as the 403:coal-upgrading technology 44:This is currently being 18:Coal upgrading technology 3169:Greenhouse gas emissions 1983:KFuel = Koppelman Fuel, 1814:short-distance transport 1592:crushing and mixing wit 1570:Pretreatment requirement 3329:Problems in coal mining 2743: – Organic mineral 2726:Fischer–Tropsch process 2424:Hazelwood power station 1987:, Denver, Colorado, USA 1869:pilot plant operational 1805:long-distance transport 1802:long-distance transport 1743:coal for use and export 1405:Drycol Microwave Drying 770:University of Melbourne 667:Hazelwood power station 587:Environmental rationale 3304:History of coal mining 2435:Commercial development 2272:received $ 23.37, and 2007:History and advantages 401:is the product of the 63:and the resolution on 3159:Fossil fuel phase-out 3057:Black coal equivalent 2475:neutral point of view 2093:neutral point of view 1866:pilot plant abandoned 1811:direct to boiler only 1241:Technology comparison 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3229: 3224: 3219: 3214: 3208: 3206: 3200: 3199: 3197: 3196: 3191: 3189:Sulfur dioxide 3186: 3181: 3176: 3171: 3166: 3161: 3156: 3151: 3146: 3141: 3136: 3131: 3126: 3125: 3124: 3119: 3114: 3109: 3104: 3102:power in China 3099: 3094: 3089: 3084: 3079: 3069: 3064: 3059: 3054: 3049: 3044: 3038: 3036: 3032: 3031: 3024: 3022: 3020: 3019: 3014: 3009: 3004: 2999: 2994: 2989: 2983: 2981: 2973: 2972: 2967: 2965: 2964: 2957: 2950: 2942: 2934: 2933: 2922: 2910: 2898: 2887: 2866: 2854: 2842: 2817: 2805: 2789: 2788: 2786: 2783: 2782: 2781: 2775: 2771: 2762: 2753: 2747: 2738: 2729: 2723: 2718: 2715:Densified coal 2712: 2706: 2700:Coldry Process 2697: 2688: 2679: 2672: 2671: 2655: 2652: 2642: 2639: 2588: 2587: 2538: 2536: 2529: 2523: 2520: 2507: 2504: 2501: 2500: 2471:external links 2451: 2449: 2442: 2436: 2433: 2400:Coldry Process 2382: 2381: 2323:"Refined coal" 2296: 2294: 2287: 2281: 2278: 2239: 2238: 2221: 2220: 2162:"Refined coal" 2135: 2133: 2126: 2119: 2118: 2089:external links 2069: 2067: 2060: 2055: 2029: 2028: 2026: 2019: 2013: 2010: 2008: 2005: 2002: 2001: 1989: 1976: 1967: 1955: 1942: 1929: 1920: 1907: 1899:Coldry Process 1891: 1878: 1877: 1874: 1873: 1870: 1867: 1864: 1861: 1858: 1855: 1852: 1849: 1846: 1843: 1840: 1834: 1833: 1830: 1827: 1824: 1823:non-pyrophoric 1821: 1820:non-pyrophoric 1818: 1817:non-pyrophoric 1815: 1812: 1809: 1808:non-pyrophoric 1806: 1803: 1800: 1794: 1793: 1790: 1787: 1784: 1781: 1778: 1775: 1772: 1769: 1766: 1763: 1760: 1754: 1753: 1750: 1747: 1744: 1741: 1738: 1735: 1732: 1729: 1726: 1723: 1720: 1714: 1713: 1710: 1707: 1704: 1701: 1698: 1695: 1692: 1689: 1686: 1683: 1680: 1674: 1673: 1670: 1667: 1664: 1661: 1658: 1655: 1652: 1649: 1646: 1643: 1640: 1634: 1633: 1630: 1627: 1624: 1621: 1618: 1615: 1612: 1609: 1606: 1603: 1600: 1594: 1593: 1590: 1587: 1584: 1581: 1578: 1575: 1572: 1566: 1565: 1562: 1559: 1556: 1553: 1550: 1547: 1544: 1541: 1538: 1535: 1532: 1526: 1525: 1522: 1519: 1516: 1513: 1510: 1507: 1504: 1501: 1498: 1495: 1492: 1486: 1485: 1482: 1479: 1476: 1473: 1470: 1467: 1464: 1461: 1458: 1455: 1452: 1446: 1445: 1439: 1436: 1433: 1430: 1427: 1424: 1421: 1420:stream drying 1415: 1409: 1406: 1403: 1397: 1396: 1393: 1390: 1387: 1384: 1381: 1378: 1375: 1372: 1369: 1366: 1363: 1357: 1356: 1353: 1350: 1347: 1344: 1341: 1338: 1335: 1332: 1331:Coldry Process 1329: 1326: 1323: 1307: 1306: 1257: 1255: 1248: 1242: 1239: 1236: 1235: 1232: 1229: 1226: 1223: 1220: 1216: 1215: 1212: 1209: 1206: 1203: 1200: 1186: 1185: 1182: 1179: 1176: 1173: 1170: 1156: 1155: 1152: 1149: 1146: 1143: 1140: 1126: 1125: 1122: 1119: 1116: 1113: 1110: 1108:SFR Yugoslavia 1096: 1095: 1092: 1089: 1086: 1083: 1080: 1066: 1065: 1062: 1059: 1056: 1053: 1050: 1048:Czech Republic 1036: 1035: 1032: 1029: 1026: 1023: 1020: 1006: 1005: 1002: 999: 996: 993: 990: 976: 975: 972: 969: 966: 963: 960: 946: 945: 942: 939: 936: 933: 930: 916: 915: 912: 909: 906: 903: 900: 886: 885: 882: 879: 876: 873: 870: 856: 855: 852: 849: 846: 843: 840: 826: 825: 822: 819: 816: 813: 810: 758:densified coal 751: 750: 701: 699: 692: 686: 683: 653: 652: 603: 601: 594: 588: 585: 560: 559: 501:"Refined coal" 474: 472: 465: 459: 456: 448:Coldry Process 444:Densified coal 411:sub-bituminous 409:coals such as 394: 393: 376: 375: 317:"Refined coal" 290: 288: 281: 274: 273: 244:external links 224: 222: 215: 208: 207: 190:September 2022 152:full citations 136: 134: 127: 122: 96: 95: 93: 86: 79: 78: 65:the discussion 42: 40: 33: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3379: 3368: 3365: 3364: 3362: 3346: 3340: 3337: 3335: 3332: 3330: 3327: 3325: 3322: 3320: 3317: 3315: 3312: 3310: 3307: 3305: 3302: 3300: 3297: 3295: 3292: 3290: 3287: 3285: 3282: 3280: 3277: 3273: 3270: 3268: 3265: 3263: 3260: 3258: 3257:mining region 3255: 3253: 3250: 3248: 3245: 3243: 3240: 3238: 3235: 3234: 3233: 3230: 3228: 3225: 3223: 3220: 3218: 3215: 3213: 3210: 3209: 3207: 3205: 3201: 3195: 3192: 3190: 3187: 3185: 3182: 3180: 3177: 3175: 3172: 3170: 3167: 3165: 3162: 3160: 3157: 3155: 3152: 3150: 3147: 3145: 3142: 3140: 3137: 3135: 3132: 3130: 3127: 3123: 3120: 3118: 3115: 3113: 3110: 3108: 3105: 3103: 3100: 3098: 3095: 3093: 3090: 3088: 3085: 3083: 3080: 3078: 3075: 3074: 3073: 3070: 3068: 3065: 3063: 3060: 3058: 3055: 3053: 3050: 3048: 3045: 3043: 3040: 3039: 3037: 3033: 3028: 3018: 3015: 3013: 3010: 3008: 3005: 3003: 3000: 2998: 2995: 2993: 2990: 2988: 2985: 2984: 2982: 2974: 2970: 2963: 2958: 2956: 2951: 2949: 2944: 2943: 2940: 2931: 2926: 2923: 2919: 2914: 2911: 2907: 2902: 2899: 2896: 2891: 2888: 2883: 2876: 2870: 2867: 2863: 2858: 2855: 2851: 2846: 2843: 2832:on 2015-06-28 2831: 2827: 2821: 2818: 2814: 2809: 2806: 2802: 2797: 2795: 2791: 2784: 2779: 2772: 2766: 2763: 2757: 2754: 2751: 2748: 2742: 2739: 2733: 2730: 2727: 2724: 2722: 2719: 2716: 2713: 2710: 2707: 2701: 2698: 2692: 2689: 2683: 2680: 2677: 2674: 2673: 2669: 2668:Energy portal 2663: 2658: 2653: 2651: 2649: 2640: 2638: 2636: 2632: 2628: 2624: 2620: 2616: 2611: 2607: 2604: 2600: 2595: 2584: 2581: 2573: 2563: 2559: 2555: 2549: 2548: 2544: 2539:This section 2537: 2533: 2528: 2527: 2521: 2519: 2516: 2513: 2506:United States 2505: 2497: 2494: 2486: 2476: 2472: 2468: 2464: 2458: 2457: 2452:This section 2450: 2441: 2440: 2434: 2432: 2428: 2425: 2419: 2417: 2416:Bacchus Marsh 2413: 2409: 2408:Calleja Group 2405: 2401: 2397: 2393: 2389: 2378: 2375: 2367: 2356: 2353: 2349: 2346: 2342: 2339: 2335: 2332: 2328: 2325: –  2324: 2320: 2319:Find sources: 2313: 2309: 2303: 2302: 2297:This section 2295: 2291: 2286: 2285: 2279: 2277: 2275: 2274:nuclear power 2271: 2267: 2263: 2262:megawatt-hour 2257: 2253: 2251: 2246: 2235: 2232: 2217: 2214: 2206: 2195: 2192: 2188: 2185: 2181: 2178: 2174: 2171: 2167: 2164: –  2163: 2159: 2158:Find sources: 2152: 2148: 2142: 2141: 2136:This section 2134: 2130: 2125: 2124: 2115: 2112: 2104: 2094: 2090: 2086: 2082: 2076: 2075: 2070:This section 2068: 2059: 2058: 2053: 2051: 2044: 2043: 2038: 2037: 2032: 2027: 2018: 2017: 2012:United States 2011: 2006: 1999: 1993: 1990: 1986: 1980: 1977: 1971: 1968: 1964: 1959: 1956: 1952: 1946: 1943: 1939: 1933: 1930: 1924: 1921: 1917: 1911: 1908: 1904: 1900: 1895: 1892: 1888: 1883: 1880: 1871: 1868: 1865: 1862: 1859: 1856: 1853: 1850: 1847: 1844: 1841: 1839: 1836: 1835: 1831: 1828: 1825: 1822: 1819: 1816: 1813: 1810: 1807: 1804: 1801: 1799: 1796: 1795: 1791: 1788: 1785: 1782: 1779: 1776: 1773: 1770: 1767: 1764: 1761: 1759: 1756: 1755: 1751: 1748: 1745: 1742: 1739: 1736: 1733: 1730: 1727: 1724: 1721: 1719: 1716: 1715: 1711: 1708: 1705: 1702: 1699: 1696: 1693: 1690: 1687: 1684: 1681: 1679: 1676: 1675: 1671: 1668: 1665: 1662: 1659: 1656: 1653: 1650: 1647: 1644: 1641: 1639: 1636: 1635: 1631: 1628: 1625: 1622: 1619: 1616: 1613: 1610: 1607: 1604: 1601: 1599: 1598:CO2 exposures 1596: 1595: 1591: 1588: 1585: 1582: 1579: 1576: 1573: 1571: 1568: 1567: 1563: 1560: 1557: 1554: 1551: 1548: 1545: 1542: 1539: 1536: 1533: 1531: 1528: 1527: 1523: 1520: 1517: 1514: 1511: 1508: 1505: 1502: 1499: 1496: 1493: 1491: 1488: 1487: 1483: 1480: 1477: 1474: 1471: 1468: 1465: 1462: 1459: 1456: 1453: 1451: 1448: 1447: 1443: 1440: 1437: 1434: 1431: 1428: 1425: 1422: 1419: 1418:fluidised bed 1416: 1413: 1410: 1407: 1404: 1402: 1399: 1398: 1394: 1392:United States 1391: 1388: 1385: 1382: 1379: 1376: 1373: 1370: 1367: 1365:United States 1364: 1362: 1359: 1358: 1354: 1351: 1348: 1345: 1342: 1339: 1336: 1333: 1330: 1327: 1324: 1321: 1320: 1317: 1314: 1303: 1300: 1292: 1282: 1278: 1274: 1268: 1267: 1263: 1258:This section 1256: 1252: 1247: 1246: 1240: 1233: 1230: 1227: 1224: 1221: 1218: 1213: 1210: 1207: 1204: 1201: 1199: 1187: 1183: 1180: 1177: 1174: 1171: 1169: 1157: 1153: 1150: 1147: 1144: 1141: 1139: 1127: 1123: 1120: 1117: 1114: 1111: 1109: 1097: 1093: 1090: 1087: 1084: 1081: 1079: 1067: 1063: 1060: 1057: 1054: 1051: 1049: 1037: 1033: 1030: 1027: 1024: 1021: 1019: 1007: 1003: 1000: 997: 994: 991: 989: 977: 973: 970: 967: 964: 961: 959: 947: 943: 940: 937: 934: 931: 929: 917: 913: 910: 907: 904: 901: 899: 898:United States 887: 883: 880: 877: 874: 871: 869: 857: 853: 850: 847: 844: 841: 839: 827: 823: 820: 817: 814: 811: 808: 807: 804: 798: 796: 792: 788: 784: 778: 775: 771: 765: 763: 759: 747: 744: 736: 726: 722: 718: 712: 711: 707: 702:This section 700: 696: 691: 690: 684: 682: 680: 676: 672: 668: 664: 660: 649: 646: 638: 628: 624: 620: 614: 613: 609: 604:This section 602: 598: 593: 592: 586: 584: 582: 578: 574: 570: 566: 556: 553: 545: 534: 531: 527: 524: 520: 517: 513: 510: 506: 503: –  502: 498: 497:Find sources: 491: 487: 481: 480: 475:This section 473: 469: 464: 463: 457: 455: 453: 449: 445: 441: 437: 436:United States 433: 427: 424: 420: 416: 412: 408: 404: 400: 390: 387: 372: 369: 361: 350: 347: 343: 340: 336: 333: 329: 326: 322: 319: –  318: 314: 313:Find sources: 307: 303: 297: 296: 291:This article 289: 285: 280: 279: 270: 267: 259: 249: 245: 241: 237: 231: 230: 225:This article 223: 214: 213: 204: 201: 193: 181: 180:documentation 177: 170: 169:documentation 166: 161: 157: 153: 148: 146: 142: 137:This article 135: 126: 125: 120: 118: 111: 110: 105: 104: 99: 94: 85: 84: 75: 66: 62: 58: 54: 49: 47: 41: 37: 32: 31: 19: 3334:Refined coal 3333: 3247:liquefaction 3139:Energy value 2925: 2913: 2901: 2890: 2869: 2857: 2845: 2834:. Retrieved 2830:the original 2820: 2808: 2644: 2605: 2602: 2593: 2591: 2576: 2567: 2552:Please help 2540: 2517: 2509: 2489: 2480: 2465:by removing 2461:Please help 2453: 2429: 2420: 2407: 2391: 2385: 2370: 2361: 2351: 2344: 2337: 2330: 2318: 2306:Please help 2301:verification 2298: 2258: 2254: 2242: 2227: 2209: 2200: 2190: 2183: 2176: 2169: 2157: 2145:Please help 2140:verification 2137: 2107: 2098: 2083:by removing 2079:Please help 2071: 2047: 2040: 2034: 2033:Please help 2030: 1992: 1979: 1970: 1958: 1945: 1932: 1923: 1910: 1894: 1882: 1837: 1797: 1757: 1717: 1712:tar product 1677: 1637: 1597: 1569: 1529: 1489: 1449: 1400: 1360: 1346:Exergen CHTD 1310: 1295: 1286: 1271:Please help 1259: 779: 766: 754: 739: 730: 715:Please help 703: 656: 641: 632: 617:Please help 605: 564: 563: 548: 539: 529: 522: 515: 508: 496: 484:Please help 479:verification 476: 446:technology ( 428: 402: 399:Refined coal 398: 397: 382: 364: 355: 345: 338: 331: 324: 312: 300:Please help 295:verification 292: 262: 253: 238:by removing 234:Please help 226: 196: 187: 176:Citation bot 138: 114: 107: 101: 100:Please help 97: 72:January 2023 69: 61:Help:Merging 53:a discussion 43: 3204:Coal mining 3154:Fossil fuel 2266:solar power 1905:, Australia 1903:ECT Limited 1642:clean water 1198:North Korea 803:metric tons 3227:Coalfields 3012:Anthracite 2836:2013-03-25 2785:References 2774:List of CO 2741:Leonardite 2691:Coal assay 2463:improve it 2334:newspapers 2270:wind power 2173:newspapers 2081:improve it 2036:improve it 1951:Kobe Steel 1936:WEC-BCB = 1914:RWE-WTE = 1829:pyrophoric 1826:pyrophoric 1722:Direct use 581:brown coal 512:newspapers 407:lower-rank 328:newspapers 236:improve it 156:verifiable 103:improve it 3339:Whitedamp 3324:Peak coal 3319:Outbursts 3222:Coal dust 3212:Blackdamp 3117:seam fire 3092:phase-out 2709:Coke fuel 2623:Indonesia 2541:does not 2522:Australia 2388:Melbourne 2280:Australia 2245:NYSE Arca 2042:talk page 1442:pyrolytic 1389:Australia 1386:Australia 1380:Australia 1371:Australia 1260:does not 928:Australia 704:does not 671:Australia 606:does not 141:bare URLs 109:talk page 3361:Category 3289:Firedamp 3144:Flue gas 3067:Charcoal 3042:Ash pond 3017:Graphite 2654:See also 2606:(Tincom) 2570:May 2023 2483:May 2023 2364:May 2023 2203:May 2023 2101:May 2023 1762:10 - 30% 1589:(normal) 1583:(normal) 1494:Very Low 1313:lignites 1289:May 2023 733:May 2023 679:Victoria 635:May 2023 569:low rank 542:May 2023 440:Victoria 358:May 2023 256:May 2023 145:link rot 3149:Fly ash 2997:Lignite 2750:Lignite 2610:Vietnam 2562:removed 2547:sources 2348:scholar 2187:scholar 1963:Exergen 1524:Medium 1374:Germany 1368:Germany 1340:WEC-BCB 1334:RWE-WTA 1281:removed 1266:sources 1228:1,214.0 1225:1,028.0 1168:Romania 838:Germany 809:Country 783:Vietnam 768:by the 725:removed 710:sources 627:removed 612:sources 577:lignite 526:scholar 415:lignite 342:scholar 3267:slurry 3262:refuse 3134:Coking 3052:Asthma 2826:"GBCE" 2635:Russia 2631:Greece 2627:Poland 2350:  2343:  2336:  2329:  2321:  2189:  2182:  2175:  2168:  2160:  1792:1-15% 1777:10-15% 1771:12-14% 1768:12-14% 1515:Medium 1512:Medium 1503:Medium 1395:China 1325:Drycol 1322:Option 1234:894.8 1195:  1165:  1135:  1105:  1075:  1045:  1018:Turkey 1015:  988:Poland 985:  958:Greece 955:  925:  895:  868:Russia 865:  854:175.4 835:  675:Greece 528:  521:  514:  507:  499:  344:  337:  330:  323:  315:  165:reFill 51:After 46:merged 2987:Xylit 2878:(PDF) 2641:China 2619:India 2615:China 2355:JSTOR 2341:books 2194:JSTOR 2180:books 1887:ZEMAG 1783:5-10% 1774:6-30% 1765:5-20% 1672:none 1377:China 1352:Kfuel 1328:ZEMAG 1231:877.4 1222:804.0 1219:Total 1214:26.5 1184:29.8 1154:35.5 1094:47.0 1064:50.7 1034:57.2 1004:59.5 974:67.0 944:67.8 914:80.5 884:83.2 878:137.3 875:141.0 872:127.0 851:167.7 848:356.5 845:388.0 842:369.3 824:2001 795:Japan 791:India 787:China 533:JSTOR 519:books 349:JSTOR 335:books 139:uses 3367:Coal 3272:town 3232:Coal 3184:Smog 3129:Coke 3072:Coal 3062:Char 2992:Peat 2969:Coal 2633:and 2599:ARUP 2545:any 2543:cite 2327:news 2166:news 1953:Ltd. 1789:~20% 1786:~18% 1709:none 1706:none 1697:none 1694:none 1691:none 1685:none 1682:none 1663:none 1657:none 1654:none 1651:none 1648:none 1645:none 1632:n/a 1540:none 1534:None 1521:High 1518:High 1509:High 1355:LCP 1337:HTFG 1264:any 1262:cite 1211:26.0 1208:10.0 1205:10.0 1181:17.9 1178:33.5 1175:27.1 1172:14.1 1151:35.5 1118:60.0 1115:43.0 1112:26.0 1091:40.0 1088:38.0 1085:22.0 1082:13.0 1061:50.1 1058:71.0 1055:87.0 1052:67.0 1031:63.0 1028:43.8 1025:15.0 1001:61.3 998:67.6 995:36.9 992:32.8 971:63.3 968:51.7 965:23.2 941:65.0 938:46.0 935:32.9 932:24.2 911:83.5 908:82.6 905:42.3 881:86.4 821:2000 818:1990 815:1980 812:1970 772:and 708:any 706:cite 677:and 610:any 608:cite 575:and 505:news 423:Coal 413:and 321:news 173:and 3237:gas 3179:NOx 3122:tar 3087:gas 2608:of 2556:by 2310:by 2149:by 1916:RWE 1780:n/a 1700:n/a 1620:n/a 1605:n/a 1602:n/a 1552:n/a 1506:Low 1500:Low 1497:Low 1349:MTE 1343:UBC 1275:by 1202:5.7 1022:4.4 962:8.1 902:5.4 719:by 669:in 621:by 488:by 304:by 3363:: 2880:. 2793:^ 2637:. 2629:, 2625:, 2621:, 2617:, 2414:, 2045:. 1901:, 1124:- 793:, 789:, 454:. 421:. 112:. 2961:e 2954:t 2947:v 2884:. 2839:. 2776:2 2583:) 2577:( 2572:) 2568:( 2564:. 2550:. 2496:) 2490:( 2485:) 2481:( 2477:. 2459:. 2377:) 2371:( 2366:) 2362:( 2352:· 2345:· 2338:· 2331:· 2304:. 2234:) 2228:( 2216:) 2210:( 2205:) 2201:( 2191:· 2184:· 2177:· 2170:· 2143:. 2114:) 2108:( 2103:) 2099:( 2095:. 2077:. 2052:) 2048:( 1302:) 1296:( 1291:) 1287:( 1283:. 1269:. 1148:- 1145:- 1142:- 1121:- 746:) 740:( 735:) 731:( 727:. 713:. 648:) 642:( 637:) 633:( 629:. 615:. 579:( 555:) 549:( 544:) 540:( 530:· 523:· 516:· 509:· 482:. 389:) 383:( 371:) 365:( 360:) 356:( 346:· 339:· 332:· 325:· 298:. 269:) 263:( 258:) 254:( 250:. 232:. 203:) 197:( 192:) 188:( 184:. 182:) 178:( 171:) 167:( 147:. 119:) 115:( 74:. 67:. 48:. 20:)

Index

Coal upgrading technology

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