20 Shaft at Impala
in Rustenburg]Johannesburg, South Africa --- MININGREVIEW.COM --- 02 December 2008 - Impala Platinum Holdings Limited (Implats) – second biggest platinum producer in the world – has shut a shaft at its big Rustenburg mine after the death of a worker from injuries sustained in an underground rock fall.
beside Buffels Dam
No. 2 at MWS, where the
tailings slurry is pumped
10km to the existing
gold plant]Johannesburg, South Africa --- MININGREVIEW.COM --- 02 December 2008 - Emerging South African metals company First Uranium Corporation has signed a definitive agreement with Canadian-based Gold Wheaton (GW) in terms of which GW will purchase 25% of the estimated 2.1 million ounces of life-of-mine gold production from First Uranium’s Mine Waste Solutions (MWS) tailings recovery operation in South Africa.
Boseto copper project
in Botswana]London, England --- MININGREVIEW.COM --- 02 December 2008 - Exploration company Discovery Metals Limited may delay its flagship copper project in Botswana to take account of a weaker copper price, a better cost structure and an expected expansion of resources.
Revealing this in an address to a mining conference here, managing director Brad Sampson said the company was revising a feasibility study to incorporate a decline in capital and operating costs, after metals and share markets had tumbled amid the global economic downturn.
operation in action]Rustenburg, South Africa --- MININGREVIEW.COM --- 01 December 2008 - The Xstrata-Merafe Chrome Venture – which has been reviewing market conditions closely on an ongoing basis – has decided to implement further reductions in ferrochrome production to respond to short term weakness in demand.
workers who could be
affected by future
cost-saving measures]Cape Town, South Africa --- MININGREVIEW.COM --- 01 December 2008 - Lonmin plc – the world’s third-largest platinum producer – has revealed that it may cut as many as 5 400 jobs, which amounts to about 17% of its workforce, in response to the current economic climate and the plunge in platinum prices.
plant at the lower left,
the gold plant to
the right (both in blue)]Johannesburg, South Africa --- MININGREVIEW.COM --- 01 December 2008 - Canadian and JSE-listed First Uranium Corporation – which is majority-owned by emerging South African resources company Simmer and Jack Mines Limited (Simmers) – has the materials and equipment in place to finish construction of its Ezulwini uranium plant, and expects to have it up and running in the first three months of 2009.
Atlas Copco offers a range of filters that have a direct and positive impact on the energy efficiency of a compressor installation.
The clogging process starts as soon as a filter is fitted and the pressure drop will gradually increase at a rate dependent on environmental and working conditions. Each 0.5 bar pressure drop draws 3% more energy, resulting in an increase in power consumption and operating costs. For example, in a 100 l/s compressed air system operating at 7 bar during 6,000 hours a year, an extra pressure drop of 150 mbar will waste no less than 2,000 kWh annually.
Conference: Technical Skills Africa
Location: Johannesburg, South Africa
Presenter: Penny Vinjevold
Abstract: Presented by Penny Vinjevold at Technical Skills Africa