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Mechanized Mining Equipments For Narrow Reef Mining

Jul 10, 2020 NRE Equipment Suite. Industry: Underground mining Customer: One of the world’s largest mining companies (South African market) Challenges: Impossibility to fully mechanize the mining cycle (drill, blast, clean & support) in the narrow reef mining equipment which is a very labour intensive, unsafe and inefficient Customer’s requirements: Development of a fully electrically powered and

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NRE Equipment Suite - DOK-ING

NRE Equipment Suite - DOK-ING

Jul 10, 2020 NRE Equipment Suite. Industry: Underground mining Customer: One of the world’s largest mining companies (South African market) Challenges: Impossibility to fully mechanize the mining cycle (drill, blast, clean & support) in the narrow reef mining equipment which is a very labour intensive, unsafe and inefficient Customer’s requirements: Development of a fully electrically powered and

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Anglo Platinum extra low profile (XLP) mechanized

Anglo Platinum extra low profile (XLP) mechanized

of our mining operations’ to achieve injury free sustainable production and cost-effective mining technologies. The method allows for the introduction of a suite of XLP and low profile (LP) equipment in a narrow reef (1.2 m) mining environment. For the first time it is now possible to achieve total

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Electric narrow reef XLP mining coming to Anglo Platinum’s

Electric narrow reef XLP mining coming to Anglo Platinum’s

Feb 19, 2020 Another highlight of Anglo American Platinum’s just released 2019 report was the revelation that electric narrow reef mechanised equipment is set for trials at its Tumela 15E underground platinum mine, part of the Amandelbult Complex in Limpopo province. These new narrow reef machines use lithium-ion batteries which can achieve up to 2,000 charging cycles

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Mining Weekly - Narrow-reef mining solutions in the works

Mining Weekly - Narrow-reef mining solutions in the works

Aug 25, 2017 The goal for Sandvik now is to increase the visibility of information coming from its mechanised-equipment offering for narrow-reef mines, as well as to find suitable automation solutions

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Narrow-Vein Mining Research Project

Narrow-Vein Mining Research Project

The mining industry is continually looking for ways to automate and mechanize its operations. This presents a great challenge for narrow-vein operations. The actual mining parameters and existing mechanized equipment make profitability difficult to achieve

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Reducing Dilution in Mechanized Narrow Vein Mining

Reducing Dilution in Mechanized Narrow Vein Mining

mechanized narrow vein mining methods. This webinar presents a high-level discussion of a study conducted by AMC to determine the optimum (minimum) dilution that could be reasonably applied to a narrow vein orebody through the use of: • Compact equipment • Varying development sizes •

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XLP Dozer - DOK-ING

XLP Dozer - DOK-ING

Jul 10, 2020 Industry: Underground mining Customer: One of the world’s largest mining companies (South African market) Challenges: Impossibility to fully mechanize the mining cycle in the narrow reef mining equipment which is a very labour intensive, unsafe and inefficient process Customer’s requirements: Development of fully electrically powered and remotely controlled equipment which will

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A long hole stoping system for mining narrow platinum

A long hole stoping system for mining narrow platinum

Mining layout See Figure 1 and Figure 2 for a detailed description. Drill rig The drill rig was a combination of a Secoma P-Low LC 10 long hole feed and an Axera low profile carrier. The choice of this equipment was made through consultation with Tamrock A long hole stoping system for mining narrow

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Narrow vein minimum dilution case study – AMC

Narrow vein minimum dilution case study – AMC

AMC has conducted numerous studies to reduce dilution for mechanized narrow vein (NV) mining methods in operating mines. Methods have included longhole open stoping (LHOS) and mechanized cut and fill (CAF). Dilution can be classed as planned or unplanned. Planned dilution

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AUTOROCK RIGS FOR ROCKBOLTING IN NARROW REEF

AUTOROCK RIGS FOR ROCKBOLTING IN NARROW REEF

a mining height of less than 1,5 metres. It is well known that narrow-reef stoping presents safety, technological and ergonometric challenges (Pickering, 2007). In planning for the expansion, which is still continuing, the platinum mining industry realized that it could not simply continue with traditional methods of narrow-reef mining

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Developments of mechanized technologies for low seam

Developments of mechanized technologies for low seam

for mechanized board-and-pillar mining is Developments of mechanized technologies for low seam height mining in platinum by P. Bracher*, G. van den Berg†, and W. von der Linden‡ Synopsis Most efforts to mechanize low seam (narrow reef) mining of platinum ore are presently based on board-and-pillar methods with 1.6–1.8 m in reef excavation

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Narrow Vein Mining Fit for the Future | E & MJ

Narrow Vein Mining Fit for the Future | E & MJ

2 days ago Selective mining techniques are evolving to take advantage of new technologies. E&MJ investigates…. By Carly Leonida, European Editor. Although narrow vein mining methods like cut-and-fill and longitudinal longhole stoping, and even some less well-known ones like transverse stoping, have remained fundamentally unchanged for, in some cases, over a century, their flexibility and selectivity

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Narrow-reef precious metals mining at a crossroads

Narrow-reef precious metals mining at a crossroads

Feb 21, 2014 In chrome and platinum mining, where the dip is generally not more than 100, 30-million tons a year are being mined using mechanised low-profile room-and-pillar mining method in narrow-reef

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v117n3a8 Narrow-reef mechanized mining layout at

v117n3a8 Narrow-reef mechanized mining layout at

Narrow-reef mechanized mining layout at Anglo American Platinum 8-47 8.93&94'8968!9)7689+8.726 The introduction of the latest generation ULP and XLP

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(PDF) Narrow-reef mechanized mining layout at Anglo

(PDF) Narrow-reef mechanized mining layout at Anglo

Narrow-reef mechanized mining lay out at Anglo American Platinum 8-47 8.93&94'8968!9)7689+8.726 The introduction of the latest generation ULP and XLP

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A hard rock narrow reef mining machine—ARM 1100

A hard rock narrow reef mining machine—ARM 1100

the narrow reef miner. The machine was designed and manufactured and surface tests were completed in October 2001. The prototype ARM 1100 was then commissioned at MOXHAM, K.A. A hard rock narrow reef mining machine—ARM 1100. International Platinum Conference ‘Platinum Adding Value’,The South African Institute of Mining and Metallurgy, 2004

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Mining by rock cutting in narrow reefs

Mining by rock cutting in narrow reefs

the narrow reef mining processes. A number of mechanized mining methods were being evaluated, together with one non-explosive based mining system. Voest Alpine had already applied the Icutroc cutting process in the Stillwater Palladium Mine in Montana, with mixed results. However, the UG2 was regarded as an easier target and it was decided

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The development and implementation of the Lonmin

The development and implementation of the Lonmin

this project was to develop a mechanized mining system that could operate in a narrow reef, hard rock mining environment having a stope width of 1.1 metres. The suite of equipment developed was known as the Xtra Low Profile (XLP) or Ultra Low Profile (ULP). The

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A framework for the introduction of mechanized mining

A framework for the introduction of mechanized mining

A FRAMEWORK FOR THE INTRODUCTION OF MECHANIZED MINING 117 Introduction This paper focuses on the issues pertaining to the introduction of mechanization in an underground narrow reef hard rock mine typified by, but not solely restricted to, platinum mining in South Africa. In the context of this paper, mechanization refers to any machine, process or

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