lecture 04 comminution - files.cercomp.ufg.br
TRANSCRIPT
https://www.exportersindia.com/alaska-india/120tph-stone-jaw-crusher-plant-4316695.htm
Why we break mineral particles?
https://zh.mindat.org/photo-516865.html
1. M
iner
al L
iber
atio
n
Degree of liberation as a function of the particle to grain ratio
Example cross sections of ore particles.
Wills & Finch, 2015
2. S
urfa
ce a
rea
https://www.researchgate.net/publication/313719229_Functionalization_of_Metal_Oxide_Nanostructures_via_Self-Assembly_Implications_and_Applications
3. P
arti
cle
size
dis
trib
utio
n
https://unsplash.com/s/photos/pebbles
3. P
arti
cle
size
dis
trib
utio
n
https://unsplash.com/s/photos/pebbles
https://www.sgu.se/en/geointro/lecture-4-mining-waste/
Mec
hani
sms
of b
reak
age
https://doi.org/10.1016/j.mineng.2017.06.024
Jaw
cru
sher
s
Jaw
cru
sher
s
One axis jaw crusher Dodge jaw crusher
Jaw
cru
sher
s
Blake jaw crusherhttps://www.youtube.com/watch?v=NQdz5AyN-a4
Gyr
ator
y cr
ushe
r
Gyr
ator
y cr
ushe
r
Gyr
ator
y cr
ushe
r
https://savree.com/en/encyclopedia/gyratory-crusher
Gyr
ator
y cr
ushe
r
https://savree.com/en/encyclopedia/gyratory-crusher
https://en.machinerypark.com/stationary-crushing-plants/fabo-vsi-crusher-cone-crusher-stationary-plant-new-dycm9633gb
Con
e cr
ushe
r
Jaw
cru
sher
X C
one
crus
her
Ham
mer
cru
sher
Ham
mer
cru
sher
Ham
mer
cru
sher
Jaw
cru
sher
X H
amm
er c
rush
er
HP
GR
(hig
h pr
essu
re g
rind
ing
row
s)
VSI
mill
(ver
tica
l sha
ft im
pact
or)
Truc
kles
sys
tem
Bar
and
bal
l mill
s
Clo
sed
circ
uit
mill
ing
Ver
tica
l mill
(Ver
tim
ill)
Ver
tica
l mill
(Ver
tim
ill)
Mine to mill
