Chinese researchers show that a few extra hours of CO2 curing can roughly double the wet-dry service life of red mud–CFB ash–MgO backfill, while keeping leaching of hazardous elements low even after weeks of exposure to alkaline red mud liquor. Red mud remains one of the aluminium industry’s...
Canadian Energy Metals has demonstrated a process for producing smelter-grade alumina from Saskatchewan black shale and has started a prefeasibility study for its Thor Project. Canadian Energy Metals Corp. (CEM) has taken a step towards developing an alternative North American source of alumina...
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Dull demand and prices in the rare earths market have led Nippon Light Metal to take the decision to stop developing its red mud beneficiation-based project in Jamaica. The Japanese company will continue refining the process while waiting for more profitable market conditions. Japan-based Nippon...
Orbite Aluminae Inc. announced today that it has commenced construction activities at its high purity alumina (HPA) production facility in Cap-Chat, Québec. This first phase of construction entails the structural reinforcement of the HPA building structure required for the subsequent installation...
China’s alumina imports will slow for the remainder of the year following a 67.82% year-on-year surge in H1 as prices for imported alumina will follow primary aluminum up, Shanghai Metals Market foresees. Inbound shipments in June, though rocketing 307.75% from a year ago to 372,300 tonnes, did...
China’s alumina production slowed to 22.77 million tonnes in H1 2014, up by 6.50%, due to production cuts and expansion delays, Shanghai Metals Market learned. Alumina producers reliant on imported ore cut output against depressed alumina prices in H1 and Indonesia’s export ban. Moreover, new...
Sesa Sterlite, a Vedanta group company, will spend up to Rs 8,000 crore in the next three to four years to expand its Lanjigarh refinery in Odisha, after it received consent from villagers last week, a senior official, who declined to be named, said. Sesa Sterlite recently got villagers' approval...
Cape Alumina's shares are in pre-open this morning, following the ASX granting the company a trading halt. CBX requested the halt after it received a proposal in relation to a control transaction from the company’s major shareholder, MetroCoal. MetroCoal currently owns 57%, with China Xinfa Group...
Alumina Limited was downgraded by investment analysts at Deutsche Bank to a “hold” rating in a note issued to investors on Tuesday. They currently have a $1.45 target price on the stock. Alumina Limited opened at 1.605 on Tuesday. Alumina Limited has a 52 week low of A$0.935 and a 52 week high of...
The public hearing at Lanjigarh to decide Sesa Sterlite Ltd (SSL) refinery expansion project concluded successfully in presence of district officials and the authorities of State Pollution Control Board (SPCB), a company spokesman said in a statement. The public hearing was held by SPCB on basis of...
Vedanta Aluminium, controlled by billionaire Anil Agarwal, moved closer to raising its alumina refining capacity by six fold from 1 million tonnes per year (tpy) after villagers near the plant voiced no objection to the expansion. Most of the nearly 2,000 people present on Wednesday at the public...
UC RUSAL, a leading global aluminium producer, announces the completion of the work to allow the Aughinish alumina refinery, Europe’s largest alumina producer, switch from heavy fuel oil to gas as its main energy source. This will reduce the sites overall environmental footprint, coupled with cash...
During the 2nd quarter of 2014, Orbite continued the development of its HPA project with its engineering partners Seneca for detailed engineering, Groupe Alphard for project management and procurement, with Outotec for the supply of its calcination system, and with CMI for the supply of the acid...
During the 2nd quarter of 2014, Orbite continued the development of its HPA project with its engineering partners Seneca for detailed engineering, Groupe Alphard for project management and procurement, with Outotec for the supply of its calcination system, and with CMI for the supply of the acid...
In what should serve as a relief for Anil Agarwal's alumina project, the Odisha government will soon grant three laterite deposits that can partially feed the company's controversial refinery in Kalahandi. Raw material uncertainty has plagued Vedanta Aluminium, now merged with Sesa Sterlite, ever...
Alumina is a fine powder that is used in the manufacture of aluminum, abrasives, refractory material, and various household products. Large users of alumina often arrange to have it shipped to their plants in 100-ton capacity railcars. The quality and consistency of the alumina, which can vary...
BHP Billiton has published operational review for the year that ended 30 June 2014. Strong operating performance delivered a 9% increase in Group production with annual records achieved across 12 operations and four commodities. Alumina production increased by six per cent in the 2014 financial...
Alumina Limited was downgraded by investment analysts at Deutsche Bank to a “hold” rating in a note issued to investors. They currently have a $1.45 target price on the stock. Shares of Alumina Limited opened at 1.560 on Monday. Alumina Limited has a one year low of A$0.935 and a one year high of...
General Electric is believed to be fielding approaches from major infrastructure investors interested in buying its $1.2 billion Worsley Alumina power plant, following plans by the conglomerate to float the West Australian asset on the Australian Securities Exchange. The interest from groups —...
The Indian government’s decision to double the bauxite export duty to 20% will push up production costs for Chinese alumina producers in the long run, but the immediate impact will be limited as Chinese producers have already built up sizable stockpile, Shanghai Metals Market understood. China’s...
