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Download as PDF; Printable version; In other projects ... Below is a list of the largest aluminum-producing companies by output (in 1,000,000 metric tons ...
0 - since at least 2010 only aluminum, not alumina, produced by the company 100% Zavod SNP [5] (United Nations 2000) Slovenia Talum Alumina 0 - since at least 2010 only aluminum, not alumina, produced by the company 100% Eti Holding S.A. [5] Suriname Paranam
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 ...
In 2014, by contrast, the US ranked sixth in primary aluminum production, and provided only 3.5% of world production. US production of primary aluminum peaked in 1980 at 4.64 million metric tons. Since then, US primary aluminum production has fallen by more than half, but secondary production has increased, making up much of the difference.
Hydro Extruded Solutions is a manufacturer of extruded aluminium profiles. Hydro has the largest global aluminium extrusion-based operation in the world, counting 100 production sites in more than 40 countries, and has 22,400 employees. [1] Hydro's head office is located in Oslo, Norway.
This is a list of countries by primary aluminium production in 2023. [1] Primary aluminium is produced from aluminium oxide which is obtained from bauxite and excludes recycled aluminium. Only countries with a minimum production of 100,000 tonnes are listed.
As of late 2019, the system of LME Aluminium contracts is associated with 1.27 to 1.49 million tonnes of physical primary Aluminium stored in 500 to 700 warehouses around the world, out of 2.78 million tonnes of global reported warehoused Aluminium, and 11.78 million tonnes of global reported and unreported warehoused Aluminium.
Its density is also lower than that of liquid aluminium (2 vs 2.3 g/cm 3), which allows natural separation of the product from the salt at the bottom of the cell. The cryolite ratio (NaF/AlF 3) in pure cryolite is 3, with a melting temperature of 1010 °C, and it forms a eutectic with 11% alumina at 960 °C. In industrial cells the cryolite ...