Rio Tinto commissions bauxite residue filter presses at alumina refinery in Québec; 17 minutes vs. 3 years

Green Car Congress
By mmillikinOct 25, 2019, 4:00 am572 ptsHot
Rio Tinto started the commissioning of industry-leading filter press technology at its Vaudreuil alumina refinery in Québec, Canada, six weeks ahead of plan and under its CAD $250-million budget. The new filter presses will deliver environmental benefits by moving the refinery to dry stacking of bauxite…

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