Mar 23, 2015 ... March 21, 2015 - The mine shaft at a Harmony Gold mine on the outskirts of Welkom where a methane gas explosion occurred, in which six...
This classifies the methane as being of biogenic or abiogenic origin, from either an ... South African gold mine methane could be bacterial, hydrothermal, abiogenic or a mixture of all of these. Platinum mine ..... (LM0229) Harmony no. 5 shaft .
Mar 22, 2015 ... harmony A methane explosion at a mine shaft near Welkom caused chaos ... The blast apparently happened at about 17:30 at Harmony Gold's...
22 March 2015. Harmony Gold Mining Company Limited advises that there was a suspected methane explosion at its Brand One ventilation shaft in Welkom.
Mar 22, 2015 ... An investigation into the cause of the methane explosion that happened at the Harmony Gold mine just outside of Welkom in the Free State is...
Oct 28, 2014 ... A SOUTH African gold mining firm trying to cut carbon emissions and costs and ... to release methane, has been found in the Free State, close to the mining operations of Harmony Gold, Sibanye Gold, and Petra Diamonds.
Jul 28, 2014 ... Harmony is the third largest gold mining company in South Africa, and ... energy pellets; and as a feedstock for bio-methane production and for...
Feb 10, 2015 ... Are there still gold deposits in SA worth finding? ... of a range of other commodities such as coal, manganese and coal bed methane gas. ... Harmony will allow the JV to use its neighbouring Target Mine infrastructure and will...
Our primary focus has been on making mine cooling, compressed air, water .... and capped to prevent, among other things, potential fugitive methane emissions. .... (i) estimates of future earnings, and the sensitivity of earnings to the gold and...
May 7, 2012 ... The inquiry found there was little safety training at the mine, ventilation was poor and the mine's methane detectors were often broken. Mine...
Jul 16, 2013 ... The Central Institute of Mining and Fuel Research (CIMFR) Dhanbad ... the detection of potentially poisonous gases, such as carbon dioxide or methane. ... Goldfields, Harmony Gold Mining Co. and AngloGold Ashanti are all...
Five people were killed in a methane gas explosion at a coal mine in central ... Nearly 500 miners who were trapped underground by a fire at a gold mine in ... to the surface safely, a spokeswoman for mining company Harmony Gold said.
Sep 18, 2014 ... Harmony Gold. ... His work is particularly relevant to gold mining companies, as it has opened new avenues of ... faults, so before you open up a mine you can know what areas will be prone to methane,” Musa continues.
2011: Partial extraction and flaring of methane gas started in May 2011. ... 2013: Sibanye entered into an agreement with Harmony Gold Mining Company...
Nov 3, 2014 ... South African exploration company Molopo South Africa and mining group ... interacting with ancient decomposing plant to release methane. ... which lies close to mining prospects like Harmony Gold, Sibanye Gold and Petra...
Nov 25, 2011 ... methane monitoring and poor construction of the ... Harmony Gold Mining Company (HAR) said on ... CEO of Harmony Gold Graham Briggs.
... Retailing; Mining – coal, gold, coal bed methane gas, geothermal, uranium; FIRB ... Harmony Gold Limited ... Renewal of gold mining leases in Queensland.
challenges for mine workers; and work completed by MHSC on Methane Explosions in relation to recent accidents. ..... Harmony Gold Mine – Nyala Hostel.
On silicates and dusts from the Witwatersrand gold mines (some preliminary notes), by ..... Some notes on methane and the precautionary methods against gas explosions .... 2 Shaft, Harmony Gold Mining Company Limited, by S. C. Newman.
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