Processing and production of raw materials for the steel industry
Central Iron Ore Enrichment Works
Company type
Subsidiary
Industry
Mining
Founded
1961; 63 years ago (1961)
Headquarters
Ternivskyi District, Kryvyi Rih, Ukraine
Products
Iron ore
Number of employees
8,500
Parent
Metinvest
Website
cgok.metinvestholding.com
Central Iron Ore Enrichment Works (CGZK) specializes in processing and production of raw materials for the steel industry, merchant concentrate with an average Fe content of 65.0% to 68.2% and pellets with an average Fe content of 63.9%. It is the only mine in Ukraine, that simultaneously uses open-pit quartzite fields and underground mining.[1][2]
^"Центральный ГОК - официальный сайт, история создания, адрес компании". File.liga.net. 2008-10-29. Retrieved 2012-02-08.
^"METINVEST :: Our business :: Mining division". Metinvestholding.com. Archived from the original on 2012-02-26. Retrieved 2012-02-08.
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30,000 and 50,000 tons of raw iron were extracted in the area annually. In the 1870s, most of ironore, steel and pig iron was produced in Ukraine. In 1913...
for its mineral wealth. Ironore of 70% iron content and manganese ores were located. In 1881, industrial extraction of ironore began, alongside other...
(coke), ores, and flux (limestone) are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with oxygen enrichment) is...
atomic weights higher than that of iron, it is only naturally formed in supernova explosions. The primary uranium ore mineral is uraninite (UO2) (previously...
deposited by meteorites in its metallic state. Extracting usable metal from ironores requires kilns or furnaces capable of reaching 1,500 °C (2,730 °F), about...
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deputy CEO. The next year, he became the general director of CentralIronOreEnrichmentWorks (TsHZK), a position he served in until 2006. From 2006 to...
before the bloomery can be used is the preparation of the charcoal and the ironore. Charcoal is nearly pure carbon, which, when burned, both produces the...
carts, and conveyor belts for mining, flotation machines, and pumps for oreenrichment plants, coolers and pipelines for chemical plants, electrolytic tanks...
deposit that is economically recoverable is dependent on the enrichment factor of the ore in the area. To gain access to the mineral deposit within an...
Pre-war ironore production was restored by 1950. In 1961 this was supplemented by new mines and by the Central and, Northern IronOreEnrichmentWorks. By...
ores and hematite's makes 15,7 billion tons, of them easy enrich and not demanding enrichment – 5,7 billion tons. Especially bowels are rich in iron ore...
mined over 17 million tonnes of ironore. As of 2011, the company employed about 37,000 people. 4 IronOreEnrichmentWorks of Metinvest are a large contributors...
natural fibre) or cast-iron chain was wound up and down over a vertical axle. The cable was routed down the shaft and hauled barrels of ore up and down. Due...
but starting in March 1945 all three enrichment processes were run in series. S-50 became the first stage, enriching the uranium from 0.71% to 0.89% uranium-235...
the Iron Age, from 1000 B. C. beech trees were threatening the oak population in almost all areas. Aided by the humid, maritime climate of Central Europe...
Slovakia) in 1627. This allowed blasting of rock and earth to loosen and reveal ore veins, which was much faster than fire-setting. The Industrial Revolution...
resources, ironore, limestone, trees for charcoal and a steady water supply. Greenwood Furnace was able to produce up to five tons of pig iron ingots per...
all mined ore was being enriched in the Urals. By the beginning of the 2nd five-year plan, drilling at the mines was fully mechanized. Ironore production...
Thomas died at age 43. While owning steel works, Carnegie had purchased at low cost the most valuable of the ironore fields around Lake Superior. Following...
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