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High temperature lignite coke (BHT coke) is a carbon-rich fuel that is produced from lignite by exposure to heat in the absence of oxygen (pyrolysis).
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converted lignite into coke suitable for metallurgical uses (hightemperaturelignitecoke) and much of the railway network was dependent on lignite either...
in 1955 during the DDR era. The DDR-era plant produced high-temperaturelignitecoke from lignite for blast furnaces, coal gas to fire steam turbine electrical...
of coal for coking, power generation or for iron ore smelting in the manufacture of steel. Coal comes in four main types or ranks: lignite or brown coal...
catalyst are: Good stability to hightemperature and to steam High activity Large pore sizes Good resistance to attrition Low coke production A modern FCC catalyst...
pyrolysis of coal. The off gases liberated in the high-temperature carbonization (coking) of coal in coke ovens were collected, scrubbed and used as fuel...
for plastics. The powder is made by heating powdered petroleum coke above the temperature of graphitization, sometimes with minor modifications. The graphite...
German chemist, invented direct coal liquefaction (DCL) as a way to convert lignite into synthetic oil in 1913. Coal liquefaction was an important part of...
needed] It is typically hard but friable. Its quality is ranked higher than lignite and sub-bituminous coal, but lesser than anthracite. It is the most abundant...
area, is a lignite mining area or district in the Cologne Bay, on the northwestern edge of the Rhenish Slate Mountains. The mining of lignite using the...
same temperature. Anthracite has a history of use in blast furnaces for iron smelting; however, it lacked the pore space of metallurgical coke, which...
grade of coal produced depended on the maximum pressure and temperature reached, with lignite (also called "brown coal") produced under relatively mild...
produce smoke upon combustion. Examples of smokeless fuels are anthracite, coke, charcoal and hexamine fuel tablets. Smoke-free carbonaceous fuels for domestic...
chemical content of the coal burned (i.e., anthracite, bituminous, and lignite). Not all fly ashes meet ASTM C618 requirements, although depending on...
combustion. Another method for conversion is low-temperature and high-temperature coal carbonization. Coke oven gas made from pyrolysis (oxygen free heating)...
coal carbonization, it also could be used for processing of oil shale, lignite or any carbonaceous materials. These are heated at 450 °C (800 °F) to 700 °C...
fuels. Low volatile bituminous coals, lignite coal, mineral rich anthracitic coal, wood chips, petroleum coke, and old tires can and have all been used...
Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal. It is a type of creosote. It has both medical and...
behind the creation of the first gas utility, the London-based Gas Light and Coke Company, incorporated by royal charter in April 1812. Manufactured gas utilities...
(simultaneously or separately): gas (either combustible or syngas) and middle-temperaturecoke. The former may be used as a fuel for gas boilers and diesel-generators...
and certain pollutants from lower-rank coals such as sub-bituminous and lignite (brown) coals, raising their calorific values. Coal refining or upgrading...
are extensive deposits of lignite which is less energy-dense based on oxidation (combustion) at ordinary combustion temperatures (i.e. for the oxidation...
Creosote also has been made from pre-coal formations such as lignite, yielding lignite-tar creosote, and peat, yielding peat-tar creosote.[citation needed]...
derived from coal, it is referred to as activated coal. Activated coke is derived from coke. Activated carbon is used in methane and hydrogen storage, air...
relatively low-grade, sulphurous variety called "nutty slack" (similar to lignite) which increased the amount of sulphur dioxide in the smoke. There were...
North Dakota as a way to develop abundant local resources of low-grade lignite, a resource that is otherwise difficult to transport for its weight, ash...
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