mineral processing part 2 Flashcards
The principle of separation
Ideal and non-ideal selection processes - I
Ideal and non-ideal selection processes - II
Selection process – continued
Grade and recovery
Grade and recovery - II
Selection by size
Probability for a particle to pass a screen
Horizontal and vertical movement on the screen
Operational range of sieve types
Classification
fd and Re
Terminal velocity (settling velocity)
Spiral classifier
Sedimentation tank or thickener
Hydrocyclone
Hydrocyclone performance
Separation efficiency curves
combination
Selection based on density
Relative densities minerals/scrap
Dense media separation (DMS)
Jigging
jigging more in detail
shaking table
shaking table haes
Cone separator
Spiral concentrator
Magnetic properties of materials
Magnetic characteristics of materials
magnetic Process characteristics
some magnetic seperation devices
Dry drum separator
Wet drum separator
Recovery of magnetite concentrate by wet drum separator
High intensity separator
High intensity separator - II
High intensity separator
diagram
conductive induction
ion bombardement
ion bombardement equation?
main conductive minerals
particle selection:
Flotation
Flotation
theory
flotation
recovery
flotation:
Ionic or covalent bonding
flotation:
sodium ethyl xanthate
classification of collectors
pH curve
collector concentration
pH curve
NaCN conc
pH curve
surface tension
factors affecting flotation
Separation of galena (PbS), sphalerite (ZnS), pyrite (FeS2) and gangue
schematic flotation processes
Froth flotation
https://www.youtube.com/watch?v=6kFONdchY0U&feature