Engineering Mining Journal, October 2013, pp110-113
Mechanized mining in the predominantly narrow-vein South African platinum industry has largely been successful, , reefs a which pillar l compa tramm practic ton bar of PGl study i when r cost 0; Cap , machine and other similar machines toChat Now!
A progress report on ultra-high-pressure waterjet cutting , - SciELO
Keywords: waterjet cutting, high pressure, mechanized narrow reef mining, abrasive , Waterjet cutting is a very useful machining process that can be readily , set-up envisaged for a typical South African gold or platinum mine situationChat Now!
modernisation: towards the mine of tomorrow - Chamber of Mines ,
and cleaning on a stop-start basis, predominantly in narrow- reef, hard-rock mining for gold, platinum and chrome Working conditions are , machin It is not a.Chat Now!
Anglo Platinum extra low profile (XLP) mechanized , - SAIMM
Introduction There has been a steady increase in trackless mining within Anglo Platinum underground narrow reef operations over the past five years , The core machinery components are proven technology and local proven Boart drifters.Chat Now!
Hard rock cutting and the development of a continuous mining ,
The hard rock gold and platinum mines in South Africa have , narrow UG2 reefs is at the expense of mining more waste , A novel form of mining machine isChat Now!
Mechanised Mining at a Semi Steep dip - Association of Mine ,
machinery traveling on apparent dips (9-12 degrees), using throw blasting and smart , The mine contributes a significant portion towards Anglo Platinum's profit, , areas, one could expect to mine reef as narrow as 12m (or even less)Chat Now!
Platinum mines push for automation, despite costs | Business | Africa ,
14 Oct 2014 , For decades, production in South Africa's platinum mines has rested , reef is generally too narrow, or at too steep a gradient, for machines to.Chat Now!
Man versus machine in the mining industry | Cover Story | financialmail
10 Apr 2014 , Platinum mine strik Man versus machine in the mining industry , in 10-15 years, squeezing people on their knees into narrow reef seamsChat Now!
Chris Griffith speech from Mining Indaba 2015 - Anglo American ,
Chris Griffith, CEO Anglo American Platinum, Mining Indaba 2015 Speech , narrow reef, conventional mining Almost all the miners in South , approximately 10% of the production is delivered by extra-low profile machin The technology.Chat Now!
Narrow reef mechanized mining layout at Anglo American Platinum
narrow reef mining layout as well as the design principles that are , Separation of machines and personnel through the use of remotely operated machin 3Chat Now!
News - AGA TIC
Mining OEMs have been developing increasingly large machines to mine bulk , of the major risks in South African mining, with the gold and platinum sectors losing , where custom-made rigs will be used to extract an ultra-narrow reef bandChat Now!
AEL Mining Services | LinkedIn
While earthmoving and surface mining machinery is critical to mines, the use of , the practical guide for blasting in underground narrow reef mining operationsChat Now!
Production - South Africa - PMM - Platinum Matthey - Johnson Matthey
Traditionally, both reefs were mined using narrow reef methods, and many operations , The mining width must be greater in order to allow the use of machinery.Chat Now!
Engineering News - Narrow-reef precious metals mining at a ,
21 Feb 2014 , In chrome and platinum mining, where the dip is generally not more than , slim narrow-vein machines are redesigned as low, wide narrow-reef.Chat Now!
MTU engines power machines at Modikwa Platinum Mine on South ,
MTU engines power machines at Modikwa Platinum Mine on South Africa's rich mineral reef , for the main developments and the narrow, 60cm reef is.Chat Now!
automation in mining - EE Publishers
31 Jan 2013 , Automation in mining is for many people, if not a political, then certainly a , artisans required to operate the machinery involved are traditionally more , term for narrow-reef hard rock mining, in our gold and platinum minChat Now!
The Top Platinum Producing Countries In The World - WorldAtlas
7 Jul 2016 , Platinum was earlier extracted using the narrow reef method, which involves , holes and then cleaning the ore using load-haul-dump machin , The Stillwater Mining Company is the only producer of platinum in AmericaChat Now!
: Mechanized Mining Makes Sense for Africa's Platinum ,
Mechanized mining in the predominantly narrow-vein South African platinum industry has largely been successful , between different techniqu Narrow reefs are typically less than 1 m in width , machine and other similar machines toChat Now!
Underground mining (hard rock) - Wikipedia
Underground hard rock mining refers to various underground mining techniques used to , The orebody can be narrow vein such as a gold mine in the Witwatersrand, the , Last cleaning of ore is done through remote controlled LHD machin , The deepest platinum-palladium mines in the world are on the Merensky Reef,.Chat Now!
Implats has five mine-to-market operations, Impala Platinum, Marula Platinum and , panels but steps are underway to adapt it for use on the narrower UG2 reef , tested at Impala include a locomotive drill-rig, a trackless sweeping machine,.Chat Now!
Google Answers: Deep Reef Mine Automation
What special mining machines, systems, and techniques are , has been developed in the deep South African gold and platinum min , The last six months has seen a fundamental shift in narrow-reef mining in South.Chat Now!
Narrow-reef precious metals mining at a crossroads - Mining Weekly
21 Feb 2014 , In chrome and platinum mining, where the dip is generally not more than 100, , machines are redesigned as low, wide narrow-reef machinChat Now!
Our Business - Supreme Mining Gold International
Two methods exist to extract platinum ore: the old "narrow reef method" and newer , the ore and load-haul-dump machines to transport the ore from the mineChat Now!
The importance of people in the process of converting a narrow ,
platinum mines, the focus of this paper , underground narrow-reef hard-rock mines that have , making maximum use of machines, and productivity could beChat Now!
Zondereinde - Northam
Ownership: Wholly-owned by Northam Platinum Limited; Location: At the , Zondereinde mines both the Merensky and the UG2 reefs, both of these reefs , The mining method employed is traditional drill and blast narrow tabular reef mining on a , In peak summer conditions this is increased to six or seven machines, with.Chat Now!
Underground mining | DOK-ING, robotic mine clearance and ,
Platinum mining in South Africa is supported by the SAR possessing over 80% , of these machines, incorporating technological advances and increased focus on , The introduction of extra low profile equipment in narrow reef (1,2 m) stoping.Chat Now!
Labour time, worker's control and exploitation - The Global Labour ,
28 Sep 2011 , committees of a group of rock drill operators on a platinum mine , time lost as a result of the final machine operators strike , were implemented, particularly in situations with narrow stope-widths and uncomfortable and ,, work from the Technical Advice Group (1986:10) of 6,4 meters at Vaal Reefs and 8.Chat Now!
Welcome to Mining and Construction Region Africa
20 May 2005 , Because of the uniqueness of South African narrow reef tabular mineral , intoboth chromite and platinum mines, with about 160 machines of.Chat Now!