About this document
HPGR Technology in Hard Rock Mining by Ever Mestas Bejar is a document available to read on EtoBox.
The document discusses the increasing acceptance and use of high-pressure grinding rolls (HPGRs) in mining applications. It provides examples of several large mining operations that have successfully implemented HPGR technology instead of semi-autogenous grinding (SAG) mills. These include Cerro Verde copper mine in Peru, PT Freeport Indonesia
- Author
- Ever Mestas Bejar
- Language
- EN