Crushing, Screening & Conveying

Crushing, Screening & Conveying 2017-03-23T09:38:14+00:00
  • To participate in the 911Metallurgist Forums, be sure to JOINLOGIN
  • Use Add New Topic to ask a New Question/Discussion about Crushing.
  • OR Select a Topic that Interests you.
  • Use Add Reply = to Reply/Participate in a Topic/Discussion (most frequent).
    Using Add Reply allows you to Attach Images or PDF files and provide a more complete input.
  • Use Add Comment = to comment on someone else’s Reply in an already active Topic/Discussion.

Comminution circuit capacity (2 replies)

1 year ago
lrcm25 1 year ago

In the design of comminution circuits, why is  the capacity of crushing circuit normally twice the capacity of grinding circuit?

Zander Barcalow
1 year ago
Zander Barcalow 1 year ago


crushers are simply more efficient than mills at reducing rock size. If you were to calculate the Operating Work Index of any crusher VS that of any grinding mill, you'd get number on the large difference. It is in the mechanical nature of the breakage.

Have a read at

1 year ago
David 1 year ago

Please join and login to participate and leave a comment.