reduction smelting

См. также в других словарях:

• smelting — Process by which a metal is obtained from its ore, either as the element or as a simple compound, usually by heating beyond the melting point, ordinarily in the presence of reducing agents such as coke or oxidizing agents such as air (see… …   Universalium

• Reduction — Reduction, reduced, or reduce may refer to:cienceChemistry*Reduction – chemical reaction in which atoms have their oxidation number (oxidation state) changed. **Reduced gas – a gas with a low oxidation number **Ore reduction: see… …   Wikipedia

• reduction works — noun Smelting works • • • Main Entry: ↑reduce …   Useful english dictionary

• Smelting — For other uses, see Smelt (disambiguation). Electric phosphate smelting furnace in a TVA chemical plant (1942) Smelting is a form of extractive metallurgy; its main use is to produce a metal from its ore. This includes iron extraction from …   Wikipedia

• smelting reduction furnace — Смотри плавильно восстановительная печь …   Энциклопедический словарь по металлургии

• Electric Smelting and Aluminum Company — Type Private Industry Aluminum, bronze, carborundum, copper, alloys Founded c. 1886 to 1940s Founder(s) Alfred H. Cowles, Eugene H. Cowles Headquarters …   Wikipedia

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

• Non-metallic inclusions — are chemical compounds and nonmetals that are present in steel and alloys. They are the product of chemical reactions, physical effects, and contamination that occurs during the melting and pouring process. These inclusions are categorized by… …   Wikipedia

• дуговая электропечь прямого нагрева для восстановительной плавки — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.] Тематики электротехника, основные понятия EN direct arc reduction smelting furnace …   Справочник технического переводчика

• плавильно-восстановительная печь — [smelting reduction furnace] разновидность печи с жидкой шлаковой ванной, имеющая две плавильные зоны для окисления и плавления сульфидного сырья (окислительная зона) и для обеднения получаемых шлаков в восстановительной атмосфере… …   Энциклопедический словарь по металлургии

• 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