Anglo-Russian metals firm produces aluminium with ‘world’s lowest’ carbon footprint

The firm has used an inert anode technology that is claimed to drive down emissions from the smelting process

Big Zero Report 2022

The metals segment of producer En+ Group has announced it has produced aluminium that is claimed to have the world’s lowest carbon footprint.

The technology uses inert anodes made of non-consumable materials such as ceramics instead of standard carbon anodes to reduce emissions from the smelting process.

The firm estimated that a tonne of its ‘low carbon’ metal resulted in less than 0.01 tonnes of carbon dioxide equivalent, including Scope 1 and 2 emissions.

The metal was produced at the company’s aluminium plant in Russia with the help of a new electrolyser, the capacity of which could support the production of one tonne of aluminium per day.

Lord Barker of Battle, Executive Chairman of En+, said: “As part of our net zero commitment in January this year we announced sector-beating targets for carbon reduction – net zero by 2050 and to reduce emissions by at least 35% by 2030.

“Today I am proud to announce that we have made a major step forward on this journey, in a major breakthrough for the industry.

“In comparison to full-scope industry average emissions, metal produced with inert anodes has an 85% lower carbon footprint.”

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