2020
DOI: 10.17580/tsm.2020.02.04
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Electrolytic production of aluminium. Review. Part 1. Conventional areas of development

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Cited by 14 publications
(10 citation statements)
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“…It is often necessary to quantitatively determine the impurities of heavy metals and rock-forming elements in materials of various nature, without directly destructing them. A certain approach is required when working with carbon-based materials. Most often, in this case, one has to deal with soot, graphite, nanotubes, petroleum cokes, and coals. Typical values of the content of trace elements in carbon materials of various types are in limits 10–1500 ppm …”
Section: Introductionmentioning
confidence: 99%
“…It is often necessary to quantitatively determine the impurities of heavy metals and rock-forming elements in materials of various nature, without directly destructing them. A certain approach is required when working with carbon-based materials. Most often, in this case, one has to deal with soot, graphite, nanotubes, petroleum cokes, and coals. Typical values of the content of trace elements in carbon materials of various types are in limits 10–1500 ppm …”
Section: Introductionmentioning
confidence: 99%
“…Timely acquisition of the process data will increase the effectiveness of the control of the aluminum reduction process. It will allow to make all the necessary adjustments exactly in the time when they are needed [4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…Irrespective of the fact that Russia takes the third place in the world in coking coal production (more than 80.0 million tons per annum) after China and Australia, coke chemical companies suffer from a shortage of coals of particularly valuable grades: coking (K), coking lean (KO), and lean caking coal (OS). It should be noted that the demand for coking coals of these grades will persist from a long-term perspective, as the main consumer of coal coke, the blast-furnace iron-making, is still the main cast-iron and steel making process in the world. For example, the main consumers of the coal coke produced in Kuznetsk, Pechorsk, and Yuzhno-Yakutsk fields in the Russian market are the following large metallurgical and coke chemical companies: Altay Coke Chemical Plant, West-Siberian Metal Plant, Kemerovo Coke Chemical Plant, Novolipetsk Steel Plant, Chelyabinsk Metallurgical Plant, and others . The deficit of K, KO, and OS coals, as well as coking fat (KZh) and fat coals (Zh), is compensated for by adding into the charge the other coal grades whose reserves are much more abundant: gas coal (G), gas fat lean coal (GZhO), sinter low-caking low-metamorphized coal (KSN), sinter low-caking coal (KS), long flame coal (DG), lean caking coal (TS), and low-caking coal (SS) that are second to coking coals in quality and degrade the charge, which finally affects the coke quality. , …”
Section: Introductionmentioning
confidence: 99%