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Questions and Answers
What type of comminution occurs mainly in the cascade regime of a mill?
What type of comminution occurs mainly in the cascade regime of a mill?
- Abrasive comminution (correct)
- Comminution by impact
- Comminution by compression
- Attrition comminution
At what mill speeds does cataracting regime occur?
At what mill speeds does cataracting regime occur?
- At higher mill speeds (correct)
- At ultra-low speeds
- At critical speed
- At lower mill speeds
What fraction of the mill volume is filled by the grinding medium known as?
What fraction of the mill volume is filled by the grinding medium known as?
- Ball loading (correct)
- Rod loading
- Critical loading
- Medium filling
At what ball loading is the specific grinding energy a minimum?
At what ball loading is the specific grinding energy a minimum?
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Why are ball loads less than 25% not used?
Why are ball loads less than 25% not used?
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What happens if the mill discharge is not fine enough?
What happens if the mill discharge is not fine enough?
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What is the main factor influencing liner wear in mills?
What is the main factor influencing liner wear in mills?
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How does introducing more balls into the mill affect grinding?
How does introducing more balls into the mill affect grinding?
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