Mining

FILTERS: Cleaning is cheaper than replacing

MONTREAL - Ever get fed up with replacing expensive air filters in your surface equipment? Diversi-Tech has a low-cost option - clean your filters rather than replace them using its Green filter cleaning machine. It is already in operation at...

MOTORS: Siemens offers new line of explosion proof models

ATLANTA - Siemens Industry, a leader in the development and manufacturing of innovative motors, introduces its toughest line-up to date, the XP100, designed specifically for hazardous operating environments such as the petrochemical and...

TUNNELLING: Big Becky breakthrough at Niagara hydro project

ONTARIO - Fans of large tunnel boring machines will be pleased to know that Big Becky has bored a 10.2-km tunnel below the city of Niagara Falls. Breakthrough occurred on Friday, May 13, 2011. With a cutter head of 14.4…

Up and up with resource numbers

The words "mineral resources" might well be spelled "commodity prices". The mining industry understands that the higher the prices the more material falls within the definition of resources, meaning it has the potential to be economically...

TEST KIT: Magnetic holding force analyzed

 ERIE, Pennsylvania - The pull test kit offered by Eriez will help users monitor the efficiency of magnetic separators by measuring the holding force of a magnet. Magnetic separators are commonly used in minerals processing, coal washing...

SEMINAR: Mine rescue and emergency management

PITTSBURGH, Pennsylvania - Make plans now to attend the Mine Rescue & Emergency Management Seminar July 26-27, 2011. The conference will appeal to mining industry professionals seeking more effective emergency solutions.

Osisko’s Canadian Malartic pours first gold

QUEBEC - On April 13, 2011, Osisko Mining Corp. of Montreal announced the first gold pour from its flagship Canadian Malartic mine 25 km west of Val d'Or. The project involved spending roughly $760 million, moving the entire town of…

PERSPECTIVE: Lots to like about copper

There is a lot to like about copper. Let's start with the fact that the price is hovering near record levels between US$4.25 and US$4.50 per pound. Then there is the beautiful and unique colour of polished copper, and as…

PUMP: GIW offers HVF solution for forth pumping

GROVETON, Georgia - GIW Industries is introducing its new high volume froth (HVF) pump, capable of pumping froth without air locking. The HVF provides continuous operation without shutdown or operator intervention. The new hydraulic design...

CORING BIT: Fordia launches Hero 11 for toughest ground

MONTREAL - Drilling specialist Fordia has launched a new HeroTM 11 diamond coring drill bit to withstand the toughest ground including basalt, felsics and volcanic rocks. Grounds like these call for an extremely sharp matrix, and that's...