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Jawaharlal Nehru Aluminium Research Development & Design Centre

Autonomus Body Under Ministry of Mines, Government of India
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Bauxite Division

Bauxite division involved in research activities related to evaluation of lateritic bauxite deposits, mineral processing, beneficiation of ores and development of value-added products. The department is equipped with instruments for testing of ores, minerals & rocks. Geological testing like, Bond Work Index, Petrological studies, Bulk density, Moisture content, etc. of bauxite, other ores & rocks. Apart from this, the available additional facilities include coal sample preparation, also provide support to the ongoing R&D projects of other research divisions.

Research area:
  • Geo-technological evaluation of bauxite and laterite deposits
  • Mineral processing
  • Innovative research to utilize low grade ores
  • Process & Product Development
Domain of Expertise :
  • Creation of Bauxite, Laterite technical data bank
  • Beneficiation of bauxite, laterite, pyrophyllite & other ores by various techniques
  • Petrological studies
  • Development of value-added products from unutilized material (waste) (Lithomargic clay, PLK, Laterite, etc.)
  • Bond work Index of bauxite & other ores
  • Determination of properties (Bulk Density, Moisture content)
  • Sintering & Calcination studies for refractory and other applications
  • Training to aluminium industry
Additional Facilities
Jaw crusher
Roll crusher
Universal mill
Pulveriser mill
Vibratory cup mill
Hammer mill (Palmac type)
Ball mill
Homogeniser
Ro Tap sieve shaker
Grinding & polishing machine
Petrological polarising microscope
ArcGIS & Log-Plot Software
Bulk density instrument
Moisture Analyser
Flotation Cell
Wet high intensity magnetic separator
Hydrocyclone test rig
High temperature sintering furnace
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