HPGR: 4 of 5
PROCESSING
Bigger and better?
Many types of mineral processing equipment having been getting steadily larger in recent years
17 June 2015
TECHNOLOGY
Developments in HPGR technology
Johann Knecht and Joe Dziedzina from FLSmidth look at the latest in HPGR development
12 March 2015
TECHNOLOGY
Know your wear surfaces
HPGR have become increasingly popular in the hard-rock minerals industry, explains James Pownell
27 February 2015
TECHNOLOGY
Cutting costs with HPGR
Weir Minerals describes how the application of HPGRs and dry air classification can reduce energy costs
26 February 2015
EQUIPMENT
Weir sells KHD HPGR to Goldrock Mines
Weir Minerals has sold a KHD high pressure grinding roll (HPGR) to Goldrock Mines for installation in
13 December 2013
EQUIPMENT
Engineering giants Utah one-stop shop for HPGR
FLSmidth opens world-class HPGR suitability and design testing facility
24 July 2013
EQUIPMENT
HPGRs in hard-rock mining
Egbert Burchardt looks at some current and future installations, and outlines the potential for HPGRs
31 May 2013
EQUIPMENT
ABB continues drive contract for Cerro Verde six years on
In the March quarter of 2012, ABB was contracted to supply gearless mill drives (GMDs) for six ball mills
25 April 2012
PARTNER CONTENT
Navachab Gold Mine boosts recovery & cuts OPEX with STEINERT's sensor sorting technology
Navachab Gold Mine, a low-grade gold ore operation, upgrades its very low-grade ore resources using STEINERT’s suite of innovative dry sorting processes.
PARTNER CONTENT
Vale's circular mining vision: turning waste to value
Vale’s Bruno Pelli shares how circular practices turn mining tailings and waste into
PARTNER CONTENT
From concept to cathode: How Nuton is redefining copper for a low-impact future
Nuton is pioneering cleaner, more efficient copper production through innovative
PARTNER CONTENT
Limestone Quarry Saves Big by Replacing Rotary Airlocks with Aerodyne Vacu-Valve
Maximizing performance while lowering operating costs with Vacu-Valve
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