Copper Ore Beneficiation Production Line and Process Solution

Copper Ore Beneficiation Production Line and Process Solution

I. Program Overview

Copper ore beneficiation production line and process solutions for different types of copper ores (sulfide ores, oxide ores, mixed ores) for the characteristics of the comprehensive copper ore beneficiation process "flotation as the main method, supplemented by the wet method". Through the optimization of crushing, grinding, sorting and other key links, to achieve efficient recovery of copper resources. Copper ore production line and process plan pay special attention to the treatment of complex copper ores (such as polymetallic ores, fine-grained embedded ores, etc.), which is characterized by strong adaptability, high recovery rate, economy and environmental protection.

Second, the copper ore beneficiation process flow details

1. Crushing and screening section

   • Three sections of a closed-circuit crushing process:

     • Rough crushing (jaw crusher) → middle crushing (cone crusher) → fine crushing (high pressure roller mill)

     • Vibrating screen to form a closed-circuit cycle, to ensure that the particle size into the mill ≤ 12mm

2. Grinding and grading section

   • Stage grinding process:

     • One-stage ball milling (closed circuit with spiral classifier) grinding

     • Second stage ball milling (closed circuit with cyclone group) grinding

3. Flotation separation section

   • Copper sulfide ore flotation:

     • Preferential flotation: selective collector

     • Mixed flotation: composite collector + high efficiency frothing agent

     • Separation flotation: special inhibitor to separate copper and sulfur

   • Oxidized copper ore processing:

     • Sulfide flotation: add sulfiding agent to activate copper oxide minerals

     • Combined process: flotation + hydrometallurgy (for refractory oxide ores)

4. Concentrate processing section

   • Concentration: High-efficiency thickener (bottom stream concentration ≥65%)

   • Filtration: ceramic filter (cake moisture ≤ 12%)

   • Drying: steam drying system (concentrate moisture ≤ 8%)

Third, copper ore dressing production line core equipment configuration

Fourth, copper ore dressing process technology advantages

1. High-efficiency sorting technology

   • Specialized pharmaceutical system for different types of copper ores

   • Multi-stage selection + sweeping process (copper recovery rate ≥92%)

   • Specialized flotation equipment for micro-fine particle size (-0.01mm particle recovery)

2. Energy saving and consumption reduction design

   • High-pressure roller mill process energy-saving 40%

   • Optimized design of flotation impeller saves 25% energy

   • Thermal energy recovery system reduces drying energy consumption by 30%.

3. Environmental solutions

   • Wastewater recycling utilization rate ≥95

   • Tailings dry storage technology

   • Exhaust gas treatment system (standardized discharge)

V. Typical Application Cases

1. Copper Sulfide Ore Project

   • Grade of raw ore: 0.8% Cu

   • Concentrate grade: 25% Cu, 93% recovery rate

2. Copper and Molybdenum Symbiotic Ore Project

   • Copper concentrate: 22% Cu, 90% recovery rate

   • Molybdenum concentrate: 45% Mo, 85% recovery rate

VI. Customized Services

1. Ore characterization

   • Mineralogical analysis of copper ore beneficiation process

   • Copper ore selectivity tests

   • Expanded continuity test

2. Copper ore beneficiation process design

   • Process configuration optimization

   • Copper ore dressing equipment selection and calculation

   • Three-dimensional layout design

3. Production Support Services

   • Copper mining equipment production and supply

   • Equipment installation and commissioning

   • Production Technology Training

   • Continuous process optimization

Copper ore beneficiation production line and process solutions can be individually adjusted according to specific copper ore properties (oxidation rate, embedded characteristics, symbiotic relationship, etc.) to ensure optimal recovery and technical and economic indicators, welcome to contact us to get the copper production line plans and quotations.