mineral processing part 1 Flashcards

1
Q

Outline of physical separation

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2
Q

‘Physical separation and recycling’

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3
Q

Source (primary production)

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4
Q

Ore characteristics

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5
Q

Mineralogy:

picture

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6
Q

geometric classification

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7
Q

liberation and concentration

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8
Q

Size reduction and particle selection

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9
Q

Liberation model - I

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10
Q

Liberation model - II

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11
Q

Particle fracture and size distribution

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12
Q

Population modelling - I

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13
Q

Population modelling - II

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14
Q

Size reduction processes

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15
Q

Crushing

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16
Q

Gyratory crusher

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17
Q

Cone crusher

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18
Q

Operating characteristics

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19
Q

Design of a size reduction flowsheet

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20
Q

Roll crusher, Hammer mill

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21
Q

A shredder installation

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22
Q

Rod mill

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23
Q

Ball mill

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24
Q

Movement of the charge in a ball mill

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25
Q

Grinding: Ball mill

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26
Q

autogenous grinding mill

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27
Q

Grinding: SAG mill

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28
Q

Size reduction circuits - I

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29
Q

Size reduction circuits - II

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30
Q

Size reduction circuits - III

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31
Q

Calculation of required power (Bond)

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32
Q

typical values of bond work index

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33
Q

Required power - example

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34
Q

The principle of separation

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35
Q

Ideal and non-ideal selection processes - I

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36
Q

Ideal and non-ideal selection processes - II

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37
Q

Selection process – continued

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38
Q

Grade and recovery

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39
Q

Grade and recovery - II

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40
Q

Selection by size

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41
Q

Probability for a particle to pass a screen

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42
Q

Horizontal and vertical movement on the screen

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43
Q

screens

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44
Q

Some examples of screens

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45
Q

Operational range of sieve types

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46
Q

Classification

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47
Q

fd and Re

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48
Q

Terminal velocity (settling velocity)

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49
Q

Spiral classifier

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50
Q

Sedimentation tank or thickener

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51
Q

Hydrocyclone

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52
Q

Hydrocyclone performance

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53
Q

Separation efficiency curves

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