ALVANCE British Aluminium, an integrated aluminum business and the owner of the last remaining aluminum smelter in the U.K., signed a 10-year leasing agreement with VTG Rail UK for the supply of 20 modern four-axle powder tank wagons. The new rail wagons, which will replace a fleet of two-axle models that have been in service […]
Rio Tinto and AMG Metals & Materials, an energy transition solutions provider, signed an memorandum of understanding (MOU) to jointly assess the feasibility of developing an integrated low-carbon aluminum project powered by renewable energy in India. Together, the parties will consider the potential development of a primary aluminum smelter with a capacity of up to […]
The International Committee for Study of Bauxite, Alumina, and Aluminium (ICSOBA) hosted its 42nd International Conference and Exhibition in Lyon, France, from October 27 to 31, 2024, at the Lyon Convention Centre and the adjacent Marriott Hotel. Once again, the forum demonstrated that ICSOBA offers a unique platform for exchanging information on the latest innovations, […]
Alumtek Minerals (AM), based in Australia, recently completed research and development on bauxite residue waste, commonly known as red mud, which has resulted in the development of a technology to extract critical raw materials. Following a collaboration with Cement Australia, AM developed a supplementary cementitious material (SCM) that meets the stringent Australian Standard AS3582.4 and has […]
By Alton Tabereaux, Contributing Editor. Bauxite residue is an insoluble solid waste by-product generated after the digestion of gibbsitic bauxite ore with sodium hydroxide at elevated temperature and pressure in the Bayer process for the extraction of alumina. During the digestion process, aluminum minerals react with caustic soda process liquor to form soluble sodium aluminate […]
Hydro’s Alunorte alumina refinery signed a contract with Wave Aluminium to build a plant in Brazil that will work to address the challenges of bauxite residue — also known as red mud. The new plant will process bauxite residue, aiming to recover commercially valuable materials. Bauxite residue is generated after the bauxite ore has been processed […]
The International Committee for Study of Bauxite, Alumina and Aluminium (ICSOBA) announced that its 40th International Conference and Exhibition will be held in Athens, Greece, on October 10–14, 2022. As a hybrid event, delegates will be able to access presentations online. The host sponsor will be Mytilineos, which owns and operates Aluminium of Greece, the […]
Rio Tinto has partnered with the Australian Renewable Energy Agency (ARENA) to study whether hydrogen can replace natural gas in alumina refineries to reduce emissions. Rio Tinto will conduct a A$1.2 million feasibility study, equally funded with ARENA through a A$580,000 grant, into using clean hydrogen to replace natural gas in the calcination process of […]
The International Aluminium Institute (IAI) has released its annual global statistics for both primary aluminum and alumina production, covering the year 2020. The latest dataset is available on the IAI website. Primary Aluminum Production The IAI data shows that Covid-19 did not lead to a reduction in global aluminum production in 2020. Production in China […]
