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  2. Aluminum industry in the United States - Wikipedia

    en.wikipedia.org/wiki/Aluminum_industry_in_the...

    Making a ton of primary aluminum consumes at least 12,500 kW-hr, and most plants consume 14,500 to 15,000 kW-hr per ton of primary aluminum. [18] Secondary production of a given unit of aluminum requires about 10% of the electricity of primary production. The United States mined production of bauxite for primary aluminum production is ...

  3. List of countries by bauxite production - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    2023 bauxite production and reserves (thousands of tons) [1] Country Production Reserves World: 327,000: 30,000,000

  4. Bauxite mining in Ghana - Wikipedia

    en.wikipedia.org/wiki/Bauxite_Mining_in_Ghana

    The history of bauxite mining in Ghana dates back to the early 20th century.Bauxite was first discovered in the country in 1921 at Awaso, in the Western North Region.The first operations began in the 1940s, with the Ghana Bauxite Company (GBC) managing the extraction and export of bauxite since then.

  5. Bayer process - Wikipedia

    en.wikipedia.org/wiki/Bayer_process

    The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide) and was developed by Carl Josef Bayer.Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide (Al 2 O 3), the rest being a mixture of silica, various iron oxides, and titanium dioxide. [1]

  6. Bauxite - Wikipedia

    en.wikipedia.org/wiki/Bauxite

    The social and environmental impacts of bauxite extraction are well documented. Most of the world's bauxite deposits can be found within 1 to 20 metres (3 ft 3 in to 65 ft 7 in) of the earths surface. [21] [22] Strip mining is the most common technique used for extracting shallow bauxite. [22]

  7. Suriname seeks to attract investors to develop bauxite in ...

    www.aol.com/news/suriname-seeks-attract...

    Suriname's government has launched a process to attract potential investors to develop bauxite projects in the so-called Bakhuis area in the west of the country, it said in a statement on Saturday.

  8. Bauxite mining in Australia - Wikipedia

    en.wikipedia.org/wiki/Bauxite_mining_in_Australia

    Bauxite is a raw material used primarily in the production of aluminium. The bauxite ore is refined into alumina before being smelted into aluminium. [3] Australia is known for its high-grade ore, especially in the Weipa and Gove deposits. [2] The quality of bauxite ore is determined by its available alumina (Al 2 O 3) content.

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