mechanized mining equipments for narrow reef mining

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Underground mining | DOK

The introduction of extra low profile equipment in narrow reef (1,2 m) stoping operations showed the potential to add more value than conventional mining ad low profile (1,8 m) room and pillar methods The application of the extra low profile equipment is possible not just in the platinum mines, but also in similarly designed gold mining pits...

Equipment Mobile mechanical vein miner;

mining areas This article describes the methods that Hecla Mining Co has employed during the past 50 years to combat these issues, with emphasis on the current efforts to implement continuous, mechanical mining with automated or tele-remote operation and to introduce electric and battery-powered equipment to minimize...

Saimm 201703 mar by SAIMM

Narrow-reef mechanized mining layout at Anglo American Platinum Table I , 864 The mine design makes extensive use of mechanized mining equipment for on-reef pre-development as well as for the ....

A progress report on ultra

narrow reef gold and PGE mining , waterjet cutting, high pressure, mechanized narrow reef mining, abrasive agents, costs, selective mining , Savings on winches and equipment ....

v117n3a8 Narrow

provides a brief introduction to the XLP/ULP mining cycle and equipment The XLP equipment has been available within the industry for a number of years, and therefore greater emphasis is placed on the ULP equipment Narrow-reef mechanized mining layout at Anglo American Platinum...

Lecture 4: Underground Mining

Nov 02, 2011· Underground mining, Underground mining methods Lecture 4: Underground Mining 1 Hassan Z Harraz [email protected] 2010- 2011 This material is intended for use in lectures, presentations and as handouts to students, and is provided in Power point format so as to allow customization for the individual needs of course instructors...

Coal mining

Coal mining - Coal mining - Choosing a mining method: The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many ,...

Mechanized Mining: Are TBMs the Way into the Future?

Miniature drill and blast operations finish out the bore, producing controlled micro blasts that flatten the invert to make way for rail or rubber-tired vehicl This is a vision of the future for mechanized mining, according to Dr Jamal Rostami, Centennial Mining Engineering Chair at Pennsylvania State University...

Sullivan Mine

Conventional mining referred to the original part of operations of the Sullivan Mine, where miners drilled and moved ore by hand and with small equipment The ore was then shipped via an extensive 3 ft (914 mm) narrow gauge underground rail system which led to the surface and then on to the Marysville concentrator At one time there were more than 5,600 feet (1,700 m) of rail underground...

Narrow Reef Mechanized Mining Simulation in Simio

Mar 13, 2015· Video illustrating the breast mining process in a narrow reef using unmanned Ultra Low Profile (ULP) Electrical equipment The model can determine the section production capacity as well as fleet ....