- concentration smelting
- • плавка f концентрационная
Metallurgy dictionary. 2015.
concentration smelting
Смотреть что такое "concentration smelting" в других словарях:
Zinc smelting — is the process of converting zinc concentrates (ores that contain zinc) into pure zinc. The most common zinc concentrate processed is zinc sulfide,Citation | title = Compilation of Air Pollutant Emission Factors | publisher = U.S. Environmental… … Wikipedia
San Cristóbal - Lipez (Bolivia) — The San Cristobal mine in Lipez, Potosí Department, Bolivia is a mine being developed by Apex Silver Mines Limited of Denver, Colorado and is said to be rich in silver, zinc, and lead. The mine has been in various stages of development since the… … Wikipedia
Queenstown — /kweenz town /, n. former name of Cóbh. * * * ▪ South Africa town, Eastern Cape province, South Africa. The town lies in an upper valley of the Great Kei River. It has a distinctive hexagonal shape, designed by its founder, Sir George… … Universalium
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
Gold extraction — or recovery from its ores may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be performed on the ore. [cite web url=http://geology.com/publications/getting gold/gold… … Wikipedia
Mintek — Type Mining and Minerals Research Industry Mining Founded 1934 Headquarters … Wikipedia
Copper extraction techniques — This article is about historical production methods. For modern methods, see Flash smelting. The Chino open pit copper mine in New Mexico … Wikipedia
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium
mineral deposit — Introduction aggregate of a mineral in an unusually high concentration. About half of the known chemical elements (chemical element) possess some metallic (metal) properties. The term metal, however, is reserved for those chemical… … Universalium
Iron 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 … Wikipedia
Copper — For other uses, see Copper (disambiguation) … Wikipedia
