slag depletion
1slag depletion — Смотри обеднение шлака …
2обеднение шлака — [slag depletion] извлечение из шлака ценных компонентов, находящихся в нем в виде раствора и (или) механической взвеси, например цветных металлов (Cu, Pb, Zn, Sn и др.) из шлаков медного, свинцового, цинкового и других производств. В… …
3обеднение шлака — Извлечение из шлака ценных компонентов, находящихся в нем в виде раствора и (или) механической взвеси, например цветных металлов (Сu, Pb, Zn, Sn и др.) из шлаков медного, свинцового, цинкового и других производств. В промышленности применяют два… …
4Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …
5steel — 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 …
6Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the …
7blast furnace — a large vertical furnace for smelting iron from ore, using coke as fuel: designed so as to direct a continuous blast of air through the fuel in order to obtain a high rate of combustion. [1700 10] * * * Vertical shaft furnace that produces liquid …
8Codelco — Type Government owned Industry Mining Founded (1955) Headquarters …
9Copper — For other uses, see Copper (disambiguation) …
10technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
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