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Rio and its subsidiary Alcoa say they are another step closer to net zero emissions.
From The OZ business review
Hit a 12 month low yesterday, so bought in with the expectation of a buyback this year.
Must be due for one.
Mick
From The OZ business review
Rio Tinto and Alcoa say they are another step closer to decarbonising their global fleet of aluminium smelters after successfully completing trials of a technology that could eliminate the use of carbon anodes at their smelters.
Combustion of the carbon anodes was worth about a quarter of Rio's total emissions of about 31.5 million tonnes of carbon dioxide equivalent in 2020, and the company has been working with Alcoa since 2018 to develop an inert anode that would eliminate a major cause of emissions in the 100-year-old smelting process.
Rio said on Friday it had completed successful trials of its ELYSIS technology at commercial scale, using a full industrial design of the inert anodes "at a size comparable to small smelting cells operating in the industry today".
Hit a 12 month low yesterday, so bought in with the expectation of a buyback this year.
Must be due for one.
Mick