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Transfer Chute flow dynamics
solving:
1) Belt wear damage mechanisms
2) Particle degradation mechanisms
3) Chute liner wear
4) Fugitive dust emission
5) Noise generation
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A Legend of nomenclature
for DEM modeling |
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Palabora Curved Transfer
Chute (1995)
DEM Modeling of belt feeder to 16 deg incline conveyor
load station
Capacity: 6500 t/h
Belt Speed: 4.1 m/s
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Los Pelambres High Speed
Curved Transfer Chute (1999)
Capacity: 8700 t/h Primary Crush: Copper
Belt Speed: 6 m/s
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Los Pelambres High
Speed hard Rock Transfer Chute illustrating particle
velocity gradient from side view |
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Los Pelambres High
Speed hard Rock Transfer Chute illustrating particle velocity
gradient from top view |
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Plan view of belt, illustrating
wear damage mechanism from shear and gouging action
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Wear magnitude
on belt surfaces summarizing the damage across belt width
of shear and gouging action |
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Wear magnitude
of transfer chute liner surfaces |
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Particle and gas flow fields
in transfer chute -- Gas motion (CFD) indicated by velocity
gradient colored vectors
CFD denotes Computational Fluid Dynamics
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