coal charge preheating

coal charge preheating
Смотри Подготовка термическая угольной шихты.

Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. . 2000.

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  • coal utilization — Introduction        combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …   Universalium

  • Подготовка термическая угольной шихты — [coal charge preheating] предварительное нагревание угольной шихты перед коксованием с целью увеличения ее насыпной плотности и прочности кокса; позволяет увеличить в шихте массовую долю слабоспекающихся углей до 70 %; наиболее эффективно… …   Энциклопедический словарь по металлургии

  • steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

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  • iron processing — Introduction       use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting.       Iron (Fe) is a… …   Universalium

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  • Blast furnace — A blast furnace is a type of metallurgical furnace used for smelting to produce metals, generally iron. In a blast furnace, fuel and ore are continuously supplied through the top of the furnace, while air (sometimes with oxygen enrichment) is… …   Wikipedia

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  • cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… …   Universalium


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