Sep 14, 2009 | New Order from Xstrata Copper: Siemens again Supplies Electrical Equipment for Ore Mills in South AmericaXstrata Copper has again ordered motors, drives and power-supply equipment, which are intended for an SAG mill and two ball mills, from the Siemens Industry Solutions Division. The ore mills are for use in a South American development project. Siemens received a similar order from Xstrata Copper in spring 2008. more |
Sep 14, 2009 | Siemens supplies electrical equipment for shaft winders of the Datong Coal Mine Group - Over 80 systems already installed in ChinaA consortium consisting of the Siemens Industry Solutions Division and Siemag M-Tec² GmbH, Netphen, has received an order from Datong Coal Mine Group. Co., Ltd., China, to supply two new winders for the Majialiang coal mine. The Siemens part of the scope of supply has a volume of more than four million euros. Completion of the project is scheduled for the end of 2010. In China, more than 80 shaft winding installations have already been equipped with Siemens technology. more |
May 19, 2009 | World's First Ore-Grinding Mill with Frozen Charge Shaker Starts Operating in Brazil - Siemens Drive Solution Increases Availability and Productivity in Gold MineIn the “Paracatu” gold mine belonging to the Canadian based mining company Kinross Gold Corporation, Siemens started up the world's first ore-grinding mill with the Frozen Charge Shaker function in December 2008. With the help of this solution, which is integrated in the Simine Mill GD gearless mill drive, charge that has become firmly attached (frozen) to the inside wall of the mill can be removed as required. This prevents the mill from being damaged as a result of charge falling down in an uncontrolled manner and also, simultaneously, reduces maintenance times considerably. Given that production is worth thousands of US dollars per hour, a production loss of several million US dollars incurred for each maintenance cycle can be avoided. more |