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Metallurgical coal or coking coal [1] is a grade of coal that can be used to produce good-quality coke. Coke is an essential fuel and reactant in the blast furnace process for primary steelmaking . [ 2 ] [ 3 ] [ 4 ] The demand for metallurgical coal is highly coupled to the demand for steel.
As of 2020, coking coal in the U.S. sold for about $127/short ton, compared with $50.05/short ton for bituminous coal generally. The cost of coking coal is about 3.5 times as high as the cost of coal used for electrical power (which includes lower ranks of coal, such sub-bituminous coal and lignite, as well as noncoking bituminous coal.) [20]
The value of coal exports from Mongolia jumped to $4.5 billion in the first 9 months of 2022. [4] Significant price discrepancies between coking coal sold in Mongolia (~$70 per ton), China (~$140 a ton) and the international market (~$300 per ton) are the main source of the alleged wrongdoing.
China imported 54.7 million tonnes of coking coal - an essential ingredient in the production of steel - last year, down by 24.6 per cent from 2020, according to official data.
There is a 5% import tariff on US coking coal. [143] The main ports for import of met coal are Eregli, Zonguldak and Iskenderun. [143] As of 2018 if the import price of thermal coal is less than 70 US$/tonne the state charges the difference as import duty. [63]: 31 In 2020 coking coal cost around US$130/tonne. [144]
Originally created as a by-product of the coking ... coal mining industry led to shortages of coal and high prices. ... per ton of coal: 10.0 9.0 10.4 9.6 ...
A coke oven at a smokeless fuel plant, Abercwmboi, South Wales, 1976. The industrial production of coke from coal is called coking. The coal is baked in an airless kiln, a "coke furnace" or "coking oven", at temperatures as high as 2,000 °C (3,600 °F) but usually around 1,000–1,100 °C (1,800–2,000 °F). [2]
This is a list of countries by coal production ranking countries with coal production larger than 5 million tonnes as of 2023. Coal production (million tonnes) Country
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