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This is a list of primary aluminium smelters in the world. Primary production is the process by which alumina is smelted to pure aluminum. [1] Secondary production is the process of recycling aluminum scrap into aluminum that can be used again. [2] Capacity here refers to metric tonnes of output aluminum. The list is incomplete and missing some ...
Data from USGS. The aluminum industry in the United States in 2023 produced 860 thousand metric tons of aluminum from refined metal ore (primary production), at six smelters. In addition, US industry recycled 3.4 million tons of aluminum (so-called secondary production aluminum). [1] Total annual imports of metal and alloy for use in secondary ...
Aluminium smelting. Straumsvik aluminum smelter, operated by Rio Tinto Alcan in Iceland. 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.
86% South32, 10% Japan Alumina Associates, 4% Sojitz Alumina [4] Azerbaijan. Gyandzha Alumina. 40°41′29″N 46°24′38″E / 40.69139°N 46.41056°E / 40.69139; 46.41056 (Ganja alumina refinery) peak of 410 in 1988, closed as of 1997 due to energy issues. Azeralyuminii [5] (Levine, 1996);
Category. : Aluminium smelters. Wikimedia Commons has media related to Aluminium smelters. The Aluminium smelters category lists the primary aluminium smelters of the world. Aluminium is produced in over 200 smelters in approximately 40 countries.
Alcoa Corporation (an acronym for " Aluminum Company of America ") is an American industrial corporation. It is the world's eighth-largest producer of aluminum. [2][3] Alcoa conducts operations in 10 countries. Alcoa is a major producer of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation ...
The Hall–Héroult process is the major industrial process for smelting aluminium. It involves dissolving aluminium oxide (alumina) (obtained most often from bauxite, aluminium 's chief ore, through the Bayer process) in molten cryolite and electrolyzing the molten salt bath, typically in a purpose-built cell. The Hall–Héroult process ...
Below is a list of the largest aluminum-producing companies by output (in 1,000,000 metric tons), accurate as of 2022 according to Statista. [1] No. Company
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