smelting capacity

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• 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

• Aluminium smelting — is the process of extracting aluminium from its oxide alumina, generally by the Hall Héroult process. Alumina is extracted from the ore Bauxite by means of the Bayer process at an alumina refinery.This is an electrolytic process, so an aluminium… …   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

• Portland aluminium smelter — The Portland aluminium smelter is located at Portland, Victoria, Australia. The smelter has a production capacity of 345,000 tonnes of aluminium per yearcite web url=http://www.alcoa.com/primary eu/en/alcoa primary eu/capacity.asp# title=Alcoa… …   Wikipedia

• Nigeria — Nigerian, adj., n. /nuy jear ee euh/, n. a republic in W Africa: member of the Commonwealth of Nations; formerly a British colony and protectorate. 107,129,469; 356,669 sq. mi. (923,773 sq. km). Cap.: Abuja. Official name, Federal Republic of… …   Universalium

• mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

• 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

• India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …   Universalium

• China Zhongwang — Holdings Limited 中国忠旺控股有限公司 Type Hong Kong Listed Company Industry Aluminium Processing Founded 1993 Headquarters …   Wikipedia

• Copper — For other uses, see Copper (disambiguation) …   Wikipedia

• Boliden AB — Type Publicly traded Aktiebolag Traded as OMX: BOL, TSX …   Wikipedia