Test Before Design
Mineralogy, liberation and process testing help reduce flowsheet risk.
MINERAL PROCESSING SOLUTION
Mineral Processing
Plant Solutions
Tailored to your ore and concentrate targets, from crushing and grinding to separation, dewatering and tailings management.
Applicable oresGold / Iron / Copper / Lead-Zinc
Throughput50–5,000 t/d
ScopeTesting · Design · Manufacturing · Delivery
01
Plant OverviewLINE INTRODUCTION
Designed Around Your Ore,
Built for Efficient Recovery
GANZHOU DECHANG MINING provides complete mineral processing plant services for small and mid-sized metallic and non-metallic mining projects in China and abroad. Our engineers examine feed grade, mineral liberation, clay content and concentrate targets to define the appropriate crushing size, grinding fineness and separation method.
Modular plants can combine flotation, magnetic separation, gravity separation or hybrid circuits. Automated controls help stabilize feed rate, slurry density and reagent dosing while balancing recovery, energy use and operating costs.
Plant capacity50–5,000 t/d
Typical recovery85%–97%
Project duration4–12 months
02
Key AdvantagesCORE ADVANTAGES
Four Principles for
Long-Term Performance
More than a collection of machines: each system is matched to recovery, energy, reliability and environmental objectives.
Consistent Recovery
Online monitoring and closed-loop controls reduce the effects of feed variability.
Lower Energy Use
Optimized crushing and grinding loads, efficient drives and variable-speed control.
Water Reuse
Thickening and filtration recover process water and reduce freshwater demand.
03
Process FlowPROCESS FLOW
TYPICAL FLOWSHEET
Six Connected Stages
The actual flowsheet depends on ore testing. This is a typical flotation plant configuration.
Ore Feeding
Surge storage
Steady feed rate
Crushing & Screening
Multi-stage crushing
Controlled mill feed size
Grinding & Classification
Mineral liberation
Stable slurry density
Separation
Flotation / magnetic
Gravity or hybrid circuits
Concentrate Dewatering
Thickening and filtration
Moisture control
Tailings Management
Dry disposal or backfill
Process water circulation
Process selection: Iron ore often uses magnetic or combined separation; copper, gold and lead-zinc ores commonly use flotation; coarser tungsten and tin minerals may use gravity separation.Ask an Engineer
04
EquipmentKEY EQUIPMENT
FROM ORE TO CONCENTRATE
Core Equipment Manufacturing
Wear-resistant components and configurable equipment specifications based on throughput, feed size and slurry conditions.
Inner Mongolia · Iron Ore Project05
Project CasePROJECT CASE
3 MILLION TONNES PER YEAR
Staged Grinding and
Low-Intensity Magnetic Separation
To address variable mineral grain size and high clay content, the plant uses staged grinding and magnetic separation to balance concentrate grade and unit energy consumption.
68.2%Concentrate grade
92.5%Metal recovery
18%Lower unit energy use
06
Technical DataTECHNICAL DATA
TYPICAL CONFIGURATIONS
Plant Capacity at a Glance
For preliminary estimates only. Final values depend on ore testing and engineering design.
| Plant size | Ore throughput | Crushing circuit | Grinding fineness | Installed power guide | Suggested building area |
|---|---|---|---|---|---|
| Pilot / small plant | 50–200 t/d | Two-stage closed circuit | -0.074 mm 60%–75% | 350–900 kW | 1,200–2,500 m² |
| Standard plant | 300–1,000 t/d | Three-stage closed circuit | -0.074 mm 70%–85% | 1,200–3,500 kW | 3,500–8,000 m² |
| Large plant | 1,500–5,000 t/d | Three-stage closed circuit | Based on liberation | 4,500–15,000 kW | 10,000–30,000 m² |
07
ServicesFULL-CYCLE SERVICE
Ore Testing
Sample analysis, process testing and performance verification.
Engineering Design
Process, civil, electrical and automation design.
Equipment Manufacturing
Standardized production and component traceability.
Installation & Commissioning
Site support, trial operation and operator training.
PROJECT ENQUIRIES
Share Your Ore and Capacity
Get an Initial Proposal
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