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The Ernest Henry open pit: 1998 – 2011 . Ore was mined from the pit using traditional drill and blast and trucking methods. Blasting occurred on an as needs basis and the broken rock was then hauled from the pit by 140 tonne dump trucks with a carrying capacity of around 220 tonnes each for processing at our on-site concentrator.. The project was based on an optimised pit design to recover ...

Ernest Henry Mining: Magnetite Processing. separator circuit in the magnetite extraction plant. Ernest Henry Mining: Magnetite Processing. For more information contact Vicki Wilson, Senior Community... Read More. Coal preparation plant . A coal preparation plant is a facility that washes coal of soil and rock, .... A cyclone is a conical vessel ...

Ernest Henry Mining: Magnetite Processing. recovered from the ore in the EHM concentrator, water is added to the concentrator tailings to form slurry of suitable density for the rougher magnetic separator circuit in the magnetite extraction plant. Ernest Henry Mining: Magnetite Processing For more information contact Vicki Wilson, Senior ...

Ernest Henry is a copper, gold and magnetite mining and processing operation located 38 kilometres north east of Cloncurry in north west Queensland, Australia. Ernest Henry is a critical part of Xstrata Copper's integrated north Queensland operations, which also includes the Xstrata Mount Isa Mines copper operations consisting of the Enterprise and X41 underground copper

development. Mining commenced in 1996 and is scheduled for completion in June 2011. Processing of mined pit ore will continue beyond mining to be completed in 2012. At the end of 2006, a pre-feasibility study began to evaluate the potential to extend the mine life beyond 2011. Positive pre-feasibility Ernest Henry Mining: Life of Mine Extension ...

About Ernest Henry Mining . Ernest Henry Mining is a copper, gold and magnetite mining and processing operation located 38 kilometres north east of Cloncurry in northwest Queensland, Australia. Ernest Henry began commercial production in March 1998 as an open - pit mining operation and transitioned to underground mining and magnetite processing ...

Ernest Henry Mining: Magnetite Processing · PDF fileThe Ernest Henry Mining (EHM) orebody The EHM orebody is an iron oxide copper gold (IOCG) deposit with magnetite being the form of iron ore. EHM's Ore Reserve read more.

Ernest Henry Mining: Magnetite Processing. Mining Magnetite is mined as part of the usual mining process at EHM as it makes up a large percentage of the existing orebody. EHM's open pit mine is scheduled for completion in August 2011 and ore will be mined from the open pit using traditional drill and blast and truck and shovelget price

Xstrata Copper started underground mine production at its Ernest Henry operation 38 km northeast of Cloncurry in north Queensland in early December 2011, marking the site's transition from open-pit mining, which is now complete, to underground mining and magnetite processing. The underground production start is a major milestone in an A$589 ...

UNDERGROUND MINE AND MAGNETITE PROCESSING OPERATION Cloncurry, 3 December 2009 Xstrata Copper announces corporate approvals for a total investment of US$542 million (approximately AUD589 million) to extend the life of its Ernest Henry Mining (EHM) operations near Cloncurry in north-west Queensland, Australia, to at least 2024,

Ernest Henry Mining: Magnetite Processing. 23% magnetite. In 2010, EHM produced 74,595 tonnes of copper in concentrate and 91,259 ounces of gold in concentrate. EHM concentrate usually represents around 30% of Xstrata Copper North Queensland's total production. While magnetite has traditionally been disgarded as tailings at EHM, the new ...

Ernest Henry Mining: Magnetite ProcessingErnest Henry Mining: Magnetite Processing For more information contact Vicki Wilson, Senior Community Relations Advisor

Ernest Henry Mining: Magnetite Processing. Mining Magnetite is mined as part of the usual mining process at EHM as it makes up a large percentage of the existing orebody. EHM's open pit mine is scheduled for completion in August 2011 and ore will be mined from the open pit using traditional drill .

ernest henry mining magnetite processing,Our company is a large-scale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research, production, and marketing. We are concentrating on producing and selling machines such as jaw crusher, cone crusher, hammer crusher, ball mill, sand maker, mobile crushing plant

Ernest Henry processing statistics are in terms while costs represent Evolution's costs and not solely the cost of Ernest . ... Ernest Henry Mining Pty Ltd (EHM). MIM Holdings Ltd (MIM) acquired a 51% stake in EHM from Savage ... Magnetite is liberated during this process and the magnetite extraction plant allows it to be recovered from the

Ernest Henry Mining (EHM) values its relationship with the media and welcomes enquiries. To make a media enquiry, please contact: Nadine Roberts Senior Communications and Engagement Advisor Phone: +61 436 341 650 Email: [email protected] To view previous media releases and announcements please refer to the categories provided by year.

Ernest Henry Mining: Magnetite Processing The magnetic separation circuits comprise of drums that rotate around a stationary shaft connected to a magnet. The magnetite in the slurry is attracted to the magnet and this enables the magnetite to be separated from the non-magnetic material, or tailings, and collected in a launder as concentrate.

Ernest Henry Mining: Magnetite Processing. 2017-4-4 · Ernest Henry Mining: Magnetite Processing The magnetic separation circuits comprise of drums that rotate around a stationary shaft connected to a magnet. The magnetite in the slurry is attracted to the magnet and this enables the magnetite to be separated from the non-Contact Supplier ...

Ernest Henry Mining (EHM) is a copper, gold and magnetite mining and processing operation located 38km north east of Cloncurry. The EHM ore body has an average grade of 0.9% copper (chalcopyrite), 0.5g/t gold and 22% magnetite.

Welcome to Ernest Henry Mining. Ernest Henry Mining (EHM) is a copper and gold mining and processing operation located 38 kilometres north east of Cloncurry in north west Queensland, Australia. EHM is owned by Glencore, one the world's largest diversified natural resource companies and a major producer and marketer of more than 90 commodities.

Ernest Henry Mining (EHM) is a copper, gold and magnetite mining and processing operation located 38 km north-east of Cloncurry in the Mount Isa-Cloncurry mineral district of north-west Queensland, Australia. The EHM ore body is an iron oxide copper gold deposit with an average grade of 1.1% copper, 0.5 g/tonne gold and 22% magnetite.

Ausenco provided EPCM services for the magnetite extraction plant at Glencore's Ernest Henry Mining (EHM) copper-gold operation located near Cloncurry in north west Queensland, Australia. The magnetite extraction plant is a $60m component of the $600m EHM life-of-mine extension project.

The Ernest Henry deposit is a breccia pipe plunging approximately 45° to the south-southeast and is bounded between northeast trending ductile shear zones. Copper and gold mineralisation occurs in a breccia comprised of strongly altered and replaced intermediate volcanic fragments in a matrix assemblage of predominantly magnetite, chalcopyrite ...
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