Asian Journal of Multidimensional Research (AJMR)

  • Year: 2019
  • Volume: 8
  • Issue: 4

Pelletisation studies of manganese ore fines from sandur schist belt, Karnataka

1Research scholar, Department of Mineral processing, VSKU P.G. Centre, Nandiahalli, Bellary, Karnataka, India Email id: vinayak.rvminpro@gmail.com

2Professor, Department of Mineral processing, VSKU P.G. Centre, Nandiahalli, Bellary, Karnataka, India Email id: krutica.mrp@gmail.com

3Ret. Professor, Department of Mineral processing, VSKU P.G. Centre, Nandiahalli, Bellary, Karnataka, India Email id: ravibelavadi@gmail.com

4Student, Department of Mineral processing, VSKU P.G. Centre, Nandiahalli, Bellary, Karnataka, India

Online published on 10 May, 2019.

Abstract

A Manganese friable ore fines sample from Subrayanahalli and Deogiri Area, Sandur, analyzing 35.27%Mn, 19.12% Fe, 6.01% SiO2, 5.79% Al2O3, 0.048% P and 9.05% LOI was subjected to pelletisation studies varying mesh of grind varying grinding time, Moisture content, Binder concentration and angle of inclination Optimum conditions were Grinding time 40 min (% minus 45 microns), Binder bentonite 1.25%, % Moisture 10 and 45o inclination angle of pelletizer disc.

Keywords

Concentration, Inclination, Pelletisation