Mineral Processing Lab - mine- دانشکده مهندسی معدن
Departments
Head: Prof. Mohammad Noaparast
Lab Expert: M.Hosseini
- Three steps crushing by crushers (dimension from 10-20 cm to 2-3 mm)
- Homogenization and Preparation of representative samples by riffles
- Implementation of size classification
- Preparation Head sample for chemical Analysis and MineralogylDetermination of bulk density and specific gravity
- Determination gird-ability indexes such as Hardgrove and Bond Work Index
- Determination optimized grinding time by rod/ball Mill
- Milling (dimension from 2-3 mm to 20 µm
- lImplementation of concentration tests with respect to type of valuable mineral and gangue(waste minerals) which it could include some parts or all of the following methods:
- Gravity Separation: Shaking table, Multi gravity Separator (MGS), Spiral, Jig Machine, Heavy liquid/media separation
- Magnetic Separation: dry and wet magnetic separation (low and high Magnetic field intensity)
- Electrostatic Separation: Electric separator for separation of mineral by corona discharge
- Leaching: includes Agitating, Vat and heap leaching including bottle roll tests for recognition
- Bio-Leaching: by application of different bacteria (TT, TF and so on)
- Dewatering by pressure filter and etc.
- De-sliming by hydro-cyclone
- Study and design of Thickener size by means of mud level (settlement) tests studies and so on.
- Calcination and Roasting