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Notice Inviting Expression Of Interest (EOI) – Slitting & Rewinding of Aluminium Coils with Installing of Slitting Line Machine on Build Own and Operate Basis 18/09/2024     | Download TDS Certificate(s) has been published under Investor Services Menu 17/05/2024     | Expression of Interest for Commercialization of R&D Processes 15/04/2024     | KYC Updation of Physical Folios 25/03/2024     | MOU Scheme for Sale of Aluminium Metal – 2024-25 13/03/2024     | MOU Scheme for Sale of Aluminium Rolled Products – 2024-25 13/03/2024     | Declaration and fixation of Record date for 2nd Interim Dividend for the Financial Year 2023-24 16/02/2024     |

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Alumina Refinery

The Alumina Refinery is located at Damanjodi, Odisha, approximately 14 KM from the bauxite mine at Panchpatmali. The mined-out bauxite is transported from captive mine to refinery by a 14.6 KM long single-light multi-curve 1800 tonnes per hour (TPH) capacity cable belt conveyor. The alumina produced is transported to aluminium smelter at Angul (Odisha) and to Vizag (Andhra Pradesh) port by rail.

The present capacity of Alumina Refinery is 21.0 lakh TPA. Alumina produced is used to meet Company’s requirements for production of primary aluminium at smelter. The surplus alumina is sold to third parties in the export markets.

The Salient Features

  • Atmospheric pressure digestion process
  • Pre-desilication and inter-stage cooling for higher productivity
  • Energy efficient fluidised bed calciners
  • Co-generation of 5×18.5 MW power by use of back pressure turbine in steam generation plant