Processing laboratory

Mineral processing laboratory performs laboratory tests to identify the best technology to separate and concentrate the useful minerals in various mineral resources and ore samples from its containing rocks, as a result, to obtain concentrates of high quality that meet today’s market requirements.

Currently, the laboratory is used for following study modules:  

  • Waste water treatment
  • Soil science
  • Material science
  • Waste management
  • Applied Geoscience
  • Sewage sludge treatment and disposal
  • Process systems engineering
  • Coarse Comminution Machines
  • Air pollution Control
  • Measurement and Control
  • Hydrometallurgy
  • Mechanical Process Engineering

 In the laboratory, the following technical tests can be performed:

  • Sample preparation
  • Gravity separation
  • Floatation
  • Magnetic separation
  • Hydrometallurgy /Leaching/
  • Coal analysis

Exemplary Equipment

Mills - Ring mill, Ball mill, Bond mill


Mineral grinding for technological experiment and the machine is mainly used in metallurgy, medicine, chemical, rubber, plastics, ceramics, paper paint, cosmetics, electronics and other industries of raw materials ultra-fine crushing and grinding, can be required for solid materials, and can be used in a variety of raw materials in a certain period of time, effective uniform mixing and crushing.

Separators - Magnetic tube separator, Dump separator

     Dump separator

XCGS-ȹ50 magnetic tube is formed between the poles of an electromagnet fitted with glass, for reciprocating and rotating pendulum. The material sample is sorted, when passing through the magnetic field region, the magnetic material is attached to the wall, a non-magnetic material in the mechanical movement of the water discharged by erosion.

CRS series Wet Drum Weak Magnetic Separator is mainly applied in mineral processing in laboratory. It is designed for metallic mineral processing, mining engineering experiments and experimental plant. It conducts concurrent magnetic separation of fine-grain ores with strong magnetism by use of Wet Method. The device is small in volume, light in weight, simple in operation and convenient in maintenance.

Leaching - Leaching column, Leaching agitation tank, Roller

Leaching Collumn     tank leaching     Roller

Column leaching is to intended to imitate heap leaching process of the in-situ mining process in the laboratory. As a result, obtaining the paraments of enrichment of sample ore deposits. 

XJT II multi-functional air inflation leaching-out tank is the regeneration product of XJT I leaching-out tank, it inflates air from outside. Its simulated field is more practical. Besides, it adopts frequency conversion technology, speed regulation of impeller, digital display, and accurate adjustment. Besides, it is equipped with temperature control meter which displays the temperature of ore liquid in the tunk at any time. coupled with heater, it can heat and control the temperature of ore liquid.

Floating equipment - Flotation machine, Pulp density scale


Laboratory XFD Series single grooved flotation machine is used for the geology, metallurgy, building materials, chemical industry and many other industries. Which utilize the Float-free method to get the required sort minerals by using little sample ore.

Crushers- Jaw crusher, Cone crusher, Roll crusher

     cone crusher

A jaw crusher uses compressive force for breaking of particles. This mechanical pressure is achieved by the two jaws of the crusher of which one is fixed while the other reciprocates. A jaw or toggle crusher consists of a set of vertical jaws, one jaw is kept stationary and is called a fixed jaw while the other jaw called a swing jaw, moves back and forth relative to it, by a cam or pitman mechanism, acting like a class II lever or a nutcracker.