Implementation of MillART technology through

• Tailor made hichrome grinding media
• Optimised reagent scheme for enhanced hichrome performance

• Reduction in Grinding Media wear rate by 41% in comparison to forged steel
• Improvement in Cu recovery by 2.34%
• Improvement in concentrate grade by 0.84%
• Elimination of lime consumption in flotation

Conversion of Overflow Ball Mill to Grate discharge Ball Mill

• Introduction of energy efficient pulp lifter
• Redesign of shell liners
• Optimization of ball charge and ball size

• Increase in mill throughput by 24%
• Reduction in grinding specific power consumption by whopping 46%
• Fulfilling business requirement with lesser number of mills in operation (from 4 to 3 mills)
• Optimisation in ball size and ball charge

• Design conversion for increased production: Energy-efficient pulp lifters
• Design modification of liners
• Modification in metallurgy of liners

• Consistency in throughput despite significant increase in ore hardnessm—Which could have resulted into decrease in throughput by 18% if customer design was continued)
• Increase in liner life by 50% to 80%
• Elimination of shell liners breakage

Conversion of Overflow Ball Mill to Grate discharge Ball Mill

• Introduction of energy efficient pulp lifter
• Redesign of shell liners
• Optimisation of ball charge and ball size

• Reduction in specific power consumption by 25%