what ventilation method do they use at kloof gold mine

South Deep - EMJ - Engineering & Mining Journal

May 1, 2009 ... Gold Fields massive underground resources will extend South ... and is the reference most often used to undermine arguments that gold mining in South Africa is a sunset industry. ... When the sinking of the South Deep main and ventilation shafts, the ... This included the Driefontein and Kloof gold mines.

Chat online

Mine Ventilation Systems

normally use one of two methods, longwall or room-and-pillar mining. .... Air is used to dilute diesel exhaust and to maintain a minimum air velocity in large-dimension ..... Homestake is the largest underground gold mine in the U.S., currently...

Chat online

A decision analysis guideline for underground bulk air heat - SciELO

Refrigeration systems are widely used in mines to provide air cooling for ... selection of a suitable system depends on the mining method, heat loads, mine depth, VRT, etc. ... Most recent designs incorporate underground refrigeration plants as they ... Reject temperature design criteria for the mine will determine how much...

Chat online

MECHANISED MINE DEVELOPMENT UTILISING ROCK CUTTING ...

ventilation passes over a length of generally up to 60m in the vertical mode and ... cryderman type cleaning method is used; which supports concurrent equipping .... At Kloof Gold Mine South Africa, a 1 100 metre deep, 4.1 metre diameter.

Chat online

5 Missed opportunities? A case study from South Africa's mining sector

Witwatersrand gold mining, the Chamber of Mines of South Africa (coMsa) became an ... The first prototype 98-2 power system was developed (tested at Kloof gold mine in. 1984). ... focused on changing mining methods by moving from stoping by drilling ..... Besides hot-metal industries, South African hh equipment is used.

Chat online

Topic - Palabora Mining Company - Mining Weekly

The next two chillers will be assembled and commissioned in early 2016 by a Johnson Controls team, with a Palabora. ... New shaft drilling method under development ... Work on ventilation shafts project at Palabora copper mine set to start soon ... progress of African mining operations, they also face significant challenges,...

Chat online

South Deep Gold Mine - Gold Fields

South Deep Gold Mine is an intermediate to deep level gold mine ..... These mining methods in the various projects of the mine can be summarised as follows:.

Chat online

underground environmental challenges in deep platinum mining

This means that, compared to, for example, gold mines of the Witwatersrand region, ... cooling and ventilation requirements is the use of trackless diesel equipment for .... Mine layout and mining method ultimately dictate the minimum quantity of air ... air per kiloton of rock hoisted is used as a rule-of-thumb, while for deeper...

Chat online

Mine Ventilation Systems

normally use one of two methods, longwall or room-and-pillar mining. .... Air is used to dilute diesel exhaust and to maintain a minimum air velocity in large-dimension ..... Homestake is the largest underground gold mine in the U.S., currently...

Chat online

Work on ventilation shafts project at Palabora ... - Mining Weekly

Mar 20, 2015 ... Raiseboring and drilling services group Master Drilling will soon start with the ... of two ventilation shafts for refined-copper producer Palabora Mining Company ... wall piling civil construction method and the ROSS system was not used. ... “These new crew members have been retained, as they have proven...

Chat online

Kloof Gold Mine - Kloof Division (Shaft No 4) - Wikimapia

4 Sub-Vent Shaft at Kloof Gold Mine The declining market price of gold and platinum, ... and construction managements to utilize cost-effective and time-saving methods. ... 4 sub-vent shaft forms part of a major construction programme which will ... Using this information a qualified tender was submitted on the basis that the...

Chat online

CPR: Kloof Gold Mine - Sibanye Gold

Kloof Gold Mine Mineral Resource Management Team ... In this document, the point is used as the decimal marker and the space is used for the ... T 3.2 Sample method, collection, validation, capture and storage ..... 5.5 Mine Ventilation .

Chat online

CPR: Kloof Gold Mine - Sibanye Gold

Kloof Gold Mine Mineral Resource Management Team ... In this document, the point is used as the decimal marker and the space is used for the ... T 3.2 Sample method, collection, validation, capture and storage ..... 5.5 Mine Ventilation .

Chat online

Kloof Gold Mine - Kloof Division (Shaft No 4) - Wikimapia

4 Sub-Vent Shaft at Kloof Gold Mine The declining market price of gold and platinum, ... and construction managements to utilize cost-effective and time-saving methods. ... 4 sub-vent shaft forms part of a major construction programme which will ... Using this information a qualified tender was submitted on the basis that the...

Chat online

South Deep - EMJ - Engineering & Mining Journal

May 1, 2009 ... Gold Fields massive underground resources will extend South ... and is the reference most often used to undermine arguments that gold mining in South Africa is a sunset industry. ... When the sinking of the South Deep main and ventilation shafts, the ... This included the Driefontein and Kloof gold mines.

Chat online

Ventilation in Underground Mines | Ventilation - TechnoMine

Ventilation is a basic part of all underground mine operations. ... into areas for separate ventilation control; the mine operations as they will affect underground ... Ventsim is the first ventilation package to integrate an easy to use Windows .... methods of control and dilution ventilation design;; mine dust control (design of dust...

Chat online

Palabora Copper buys extra chillers as it reaches 1 650m

The latest purchase is part of Phase II of PC's ventilation and cooling strategy to ... Upcast air is used to reject heat in underground cooling towers and cool air is ... are mining, and secondly in terms of the hard rock block cave mining method...

Chat online

underground environmental challenges in deep platinum mining

This means that, compared to, for example, gold mines of the Witwatersrand region, ... cooling and ventilation requirements is the use of trackless diesel equipment for .... Mine layout and mining method ultimately dictate the minimum quantity of air ... air per kiloton of rock hoisted is used as a rule-of-thumb, while for deeper...

Chat online

Topic - Palabora Mining Company - Mining Weekly

The next two chillers will be assembled and commissioned in early 2016 by a Johnson Controls team, with a Palabora. ... New shaft drilling method under development ... Work on ventilation shafts project at Palabora copper mine set to start soon ... progress of African mining operations, they also face significant challenges,...

Chat online

( Emissivity: the ratio of radiant emittance of an object to that of a ...

method due to the high rock temperatures and the relatively low temperature of ... the harsh underground environment, particularly in deep gold mines. ... express my gratitude towards the Kloof and Moab Khotsong Gold Mines and .... The simplest, well-known radiation optical pyrometer that could be found is used in cases...

Chat online

MECHANISED MINE DEVELOPMENT UTILISING ROCK CUTTING ...

ventilation passes over a length of generally up to 60m in the vertical mode and ... cryderman type cleaning method is used; which supports concurrent equipping .... At Kloof Gold Mine South Africa, a 1 100 metre deep, 4.1 metre diameter.

Chat online

Ventilation in Underground Mines | Ventilation - TechnoMine

Ventilation is a basic part of all underground mine operations. ... into areas for separate ventilation control; the mine operations as they will affect underground ... Ventsim is the first ventilation package to integrate an easy to use Windows .... methods of control and dilution ventilation design;; mine dust control (design of dust...

Chat online

244425 - SAQA - South African Qualifications Authority

244425, Install underground workplace ventilation controls ... Specific range statements are provided in the body of the unit standard where they apply to particular specific outcomes or assessment criteria. .... The ability of the learner to use visual and language skills will indicate .... GFI Mining Pty Ltd t/a Kloof Gold Mine. 18.

Chat online

UNIVERSITY OF PRETORIA

The decision analysers can be used to generate optimised user-friendly ..... methods, working depths, rock geothermal properties, and heat loads to name a few. ... cannot be satisfied with ventilation air only and refrigeration systems are required. ... mining depth for South African gold mines and the expected heat load...

Chat online

South Deep Gold Mine - Gold Fields

South Deep Gold Mine is an intermediate to deep level gold mine ..... These mining methods in the various projects of the mine can be summarised as follows:.

Chat online

Work on ventilation shafts project at Palabora ... - Mining Weekly

Mar 20, 2015 ... Raiseboring and drilling services group Master Drilling will soon start with the ... of two ventilation shafts for refined-copper producer Palabora Mining Company ... wall piling civil construction method and the ROSS system was not used. ... “These new crew members have been retained, as they have proven...

Chat online