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Commercialising Alumina Refining Using Solar Heat
![Pinjarra alumina](/cet/sites/default/files/styles/ua_landscape/public/media/images/2021-06/pinjarra-traditional-aerial-2.jpg?h=ff35753d&itok=x-25g7VP)
Approximately 27% of Australia’s industrial carbon emissions come from alumina refineries, which burn fossil fuels to heat the process. However, concentrated solar thermal energy could provide up to half of the heat required.
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