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New tech to recover pure graphite from aluminum waste granted patent
The New Indian Express Bhubaneswar
|May 14, 2025
A new technology developed by India's leading aluminum producer Vedanta Aluminium and Institute of Minerals and Materials Technology (IMMT), Bhubaneswar to recover high-purity graphite from aluminum waste has been granted patent.
The sophisticated technology enables the recovery of high-purity graphite (greater than 99 per cent) from aluminum industry waste. "Battery-grade graphite can be recovered from spent pot lining (SPL) and shot blast dust, the two waste streams generated during aluminum production, by using the new technology," said a scientist at IMMT.
This innovation not only aligns with India's circular economy and sustainability priorities but also holds the potential to significantly reduce India's dependence on imported graphite, which currently exceeds 70 per cent.
Cette histoire est tirée de l'édition May 14, 2025 de The New Indian Express Bhubaneswar.
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