Tungsten Ore Production Line and Process Solutions

Solution Overview

Tungsten ore beneficiation production line designs specialized beneficiation process according to the different mineral characteristics of wolframite and scheelite. Wolframite adopts "gravity beneficiation-based" technology route, while scheelite adopts "flotation-based" technology scheme to ensure efficient recovery and comprehensive utilization of tungsten ore resources.

Wolframite Beneficiation Process

1. Roughing stage

• Dynamic screen jigger treats the first section of fine-grained grade.

• Pre-enrichment of qualified ore

2. Gravity separation stage

• Multi-stage jigger series separation

• Multi-stage shaking table fine separation

• Middle ore regrinding and re-election closed circuit

3. Selection stage

• Combined float-heavy process

• Flotation-heavy-magnetic process

• Comprehensive recovery of associated elements

4. Fine Mud Treatment

• Desulfurization Pretreatment

• Gravity Separation/Flotation/Magnetic Separation Combined Process

• Fine Tungsten Mineral Recovery

Scheelite Beneficiation Process

1. Separate scheelite from calcite and fluorite.

• Concentrate the slurry to 60-70% concentration

• Water glass slurry adjustment

• 80℃ high temperature stirring

• Room temperature flotation scheelite

2. Separation of scheelite and barite

• Alkyl sulfate trap

• PH=1.5-3.0 acidic condition

• Separated by several selections

3. Separation of scheelite and sulfide ore

• Flotation of Sulfide Ore

• Cyanide/Sodium Sulfide Inhibition

• Scheelite flotation

4. Separation of scheelite from silicate

• Oleic Acid Capture Agent

• Water Glass Inhibitor

• Quartz silicate inhibitor

Tungsten Ore Production Line Equipment Configuration

Wolframite Beneficiation Equipment

Scheelite Beneficiation Equipment

Tungsten Ore Beneficiation Process Technology Advantages

Wolframite Process Advantages

• High recovery rate of gravity separation

• Adapt to coarse grains embedded

• Comprehensive utilization of associated elements

• Effective recovery of fine mud

Advantages of scheelite process

• High selective flotation

• Separation of complex minerals

• Stable high temperature process

• High concentrate grade

Tungsten Ore Beneficiation Technical Services

• Ore selectivity test

• Tungsten ore beneficiation process design, site planning, drawing design

• Tungsten ore dressing equipment selection and configuration

• Tungsten ore production line installation and commissioning guidance

• Operation training service

According to the type of tungsten ore (wolframite / scheelite), embedded characteristics and associated minerals, we can provide specialized tungsten ore dressing production line and process solutions to ensure the best technical indicators and economic benefits, welcome to contact us.