Froth Flotation (Sulphide & Oxide)

Froth Flotation (Sulphide & Oxide)

  • To participate in the 911Metallurgist Forums, be sure to JOINLOGIN
  • Use Add New Topic to ask a New Question/Discussion about Flotation.
  • 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.

High Pressure Grinding Rolls for Zinc and lead concentrates (1 reply)

N
Nikita Gupta
4 years ago
Nikita Gupta 4 years ago

Can the current SAG mills be replaced with High Pressure Grinding Rolls (HPGR) for producing Zinc and Lead Concentrates? Will the equipments have to undergo any change when HPGRs are used instead of SAG mills? Can someone illustrate the points to be considered while making a decision?  

T
Todd H
4 years ago
Todd H 4 years ago

HPGR is not a replacement for SAG milling - different reduction ratios and cost.  HPGR are expensive per unit of mass treated and not good secondary size reduction equipment.

Regards

Todd Harvey - Global Resource Engineering http://www.global-resource-eng.com

Please join and login to participate and leave a comment.