About Us – Technical Publications

Click on the links below to view and download our technical publications

Technical Publications

 

COMMINUTION CIRCUIT SELECTION – KEY DRIVERS AND CIRCUIT LIMITATIONS

SAG 2006, Brian Putland, OMC, 2006

 

EXPLORING HPGR TECHNOLOGY FOR HEAP LEACHING OF FRESH ROCK GOLD ORES

IIR CRUSHING & GRINDING CONFERENCE, Brian McNab, OMC, 2006

 

TAKING CONTROL OF THE MILL FEED:CASE STUDY – PARTIAL SECONDARY CRUSHING MT RAWDON

MET PLANT 2004 CONFERENCE, Brian Putland, Bernie Siddall and Andrew Gunstone, OMC, 2004

 

SAG MILLING IN AUSTRALIA – FOCUS ON THE FUTURE

Greg S Lane – GRD Minproc and G.Bernard Siddall – OMC, 2006

 

PROCESS DESIGN AND IMPLEMENTATION TECHNIQUES FOR SECONDARY CRUSHING TO INCREASE MILLING CAPACITY

Bernard Siddall and Brian Putland, OMC, 2007

 

RAPID RAMP UP OF THE TROPICANA HPGR CIRCUIT

Fred Kock, Leigh Siddall and Ivka-Anna Lovatt Mark Giddy, and Mike DiTrento, 2015

 

THE CRITICAL ROLE OF GANGUE ELEMENT CHEMISTRY IN HEAP AND AGITATED TANK LEACHING OF URANIUM ORES

Grenvil Dunn and Yong Yong Teo

 

URANIUM RECOVERY BY CONTINUOUS ION EXCHANGE OF ALKALINE LEACHATE

G. Dunn & Y. Y. Teo – Orway Mineral Consultants, J. Vagenas – Elemental Engineering

 

AN OVERVIEW OF SINGLE STAGE AUTOGENOUS AND SEMIAUTOGENOUS GRINDING MILLS

IIR CRUSHING & GRINDING CONFERENCE 2005, Brian Putland, OMC, 2005

   

 

 SINGLE STAGE SAG/AG MILLING DESIGN

Brian Putland, Fred Kock & Leigh Siddall

 

RECOVERY OF URANIUM FROM A STRONG SULFURIC ACID LOADED STRIP OR ELUATE

Grenvil Dunn and Yong Yong Teo

 

OMC POWER-BASED COMMINUTION CALCULATIONS FOR DESIGN

P. Scinto, A .Festa, B.Putland

 

SHEDDING LIGHT ON SECONDARY CRUSHING

P. Scinto, A .Festa, B.Putland

 

THE CRITICAL ROLE OF GANGUE ELEMENT CHEMISTRY IN HEAP AND AGITATED TA NK LEACHING OF URANIUM ORES

ALTA-2012-URANIUM, Grenvil Dunn and Yong Yong Teo

 

LETLHAKANE URANIUM PROJECT

ALTA-2013-UREE-A-CAP-ALTA-ORWAY-KCA, Paul Woolrich, Paul Callender, Brent Laws, Paul Thompson A-CAP Resources Ltd, Australia/Botswana David Cairns, Consultant, Australia Alan Taylor, ALTA Metallurgical Services, Australia Grenvil Dunn, Orway Mineral Consultants, Australia Randall Pyper, Kappes Cassidy & Associates, Australia

 

PRESSURE OXIDATION OF REFRACTORY GOLD ORES: THE METATES GOLD PROJECT EXPERIENCE

ALTA-2014-GPM-ORWAY-CHESAPEAKE-M3, Gary Parkison, Art Ibrado, Grenvil Dunn, Nelson Mora and Yong Yong Teo

 

RECOVERY OF URANIUM FROM A STRONG SULFURIC ACID LOADED STRIP OR ELUATE

ALTA-2015-UREE-ORWAY, Grenvil Dunn and Yong Yong Teo

 

REMOVAL OF IMPURITIES FROM COPPER SULFIDE MINERAL CONCENTRATES

ALTA-2016-NCC-OZ-MINERALS-ORWAY, Mark Weidenbach, Grenvil Dunn and Yong Yong Teo

 

PLANNING FOR A SUCCESSFUL PILOT PLANT PROGRAM

ALTA-2017-UREE-ORWAY-Keynote – Grenvil Dunn

Project Lists, Case Studies, Technical Publications