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Enervoxa Canada plans India rare-earths project and may tie up Vedanta or NALCO

Enervoxa, a Canadian developer of climate technology, plans to talk with Vedanta and Hindalco Industries in India as well as the state-owned NALCO. The company is looking at setting up a plant there to 'extract rare Earths from waste byproducts produced during aluminium production.

Enervoxa CEO Vandit Verma said that a?commercial-scale' plant would cost between $250 and $350 million. It could be funded by a combination of project financing and strategic equity. He said that the company was looking for possible locations in eastern India to build this project.

The recovery of rare?earth?concentrates from bauxite residue, a byproduct known as "red mud" in aluminium production, is a relatively recent commercial application. It has gained momentum due to growing geopolitical concern over China's dominance?of rare-earth processing.

Rare earth elements play a vital role in technologies such as mobile phones, electric motors for vehicles and defence applications like cruise missiles.

India has large reserves of rare earth minerals, but does not have the industrial scale facilities to process them at high purity. India is the second largest aluminium producer in the world and third biggest consumer.

Verma, in an interview with Wednesday's newspaper, said that Enervoxa spent eight years developing their own process for recovering rare earths from the red mud.

Enervoxa will also approach steel producers and critical minerals processing firms to create an integrated value chain of the products that can be recovered from red mud. These include iron oxides, pigments, coagulants and titanium bearing materials.

Verma added that the company plans to also seek?assistance from the Indian government.

The government announced last year that India's Jawaharlal Nehru Aluminium Research Development and Design Centre is working with other stakeholders in the government think tank NITI aayog to conduct?research on metal extraction and rare element enrichment from mud red.

Verma stated that Enervoxa’s project may involve the full processing of red clay within India, or a?production of rare earth concentrate to be refined at a downstream facility.

He said that the company was evaluating potential commercial partnerships with companies from India, North America and Southeast Asia, as well as other alumina producing regions. (Reporting and editing by Mayank Bhardwaj, Kevin Buckland and Neha Arora)

(source: Reuters)