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Crushing and Screening News

$70-million mill and mine upgrade for gold producer

     30th September 2011 Philippine-focused gold producer Medusa Mining is set to perform a $70-million remodel on its current Co-O mill and mine site, in order to increase its yearly production target to 200 000 oz. 

Industry body says industry is healthy amid challenges

By: Sinette Goosen     16th September 2011 The Aggregate and Sand Producers Association of Southern Africa (Aspasa) reports that, even though the South African aggregate industry is generally healthy and well-managed, there has been an overall decline in the growth of the industry. 

Construction company’s quarrying projects progressing well

By: Sinette Goosen     16th September 2011 Industrial, commercial and residential development and construction company Renico Construction reports its most recent Free State quarrying project is progressing on time. The project is worth more than R9-million. 

Zambian lime producer receives new modular plant

     16th September 2011 Local supplier of crushing, screening and stacking equipment Pilot Crushtec has supplied Zambian lime producer Ndola Lime with a modular crushing and screening plant that will enable it to produce 100 t/h of aggregate, to feed the country’s booming construction industry. 

Equipment manufacturer introduces new bulldozer to its D11 range

     16th September 2011 Equipment manufacturing giant Caterpillar has introduced a new machine to its range of D11 bulldozers, which are used in quarrying operations.  

Industry facing many challenges

By: Sinette Goosen     16th September 2011 JSE-listed materials supplier Afrimat reports the concrete materials, construction aggregates and dolomite industries are healthy, although the demand for these materials is only evident in some provinces. 

Limestone supplier diversifies products and services

By: Sinette Goosen     16th September 2011 Local supplier of limestone and subsidiary of agricultural limestone manufacturer PBD Boeredienste, PBD-Lime, reports it is diversifying and improving its product and service offerings to supply niche markets. 

Demolition company acquires new excavators

     16th September 2011 Newly established mechanical and conventional demolition company Turco Demolition has purchased three new excavators from distributor and maintenance service provider for Hyundai earthmoving equipment, High Power Equipment (HPE) Africa. 

Sierra Leone’s Koidu diamond expansion project ‘on schedule and within budget’

By: Jonathan Faurie     9th September 2011 Diamond-mining major Koidu Holdings reports development on the Koidu kimberlite expansion project, in Sierra Leone, is on schedule and on budget, promising to ramp up mining production to 100 000 t/m by the second quarter of 2012. 

Expansions establish further customer confidence

By: Natasha Odendaal     2nd September 2011 Mineral-sizing technology company MMD Mineral Sizing Africa has completed a R20-million, 6 000 m2 expansion of its Longmeadow manufacturing premises, in Johannesburg. 

Multiple projects progressing on schedule

By: Natasha Odendaal     2nd September 2011 Metallurgical and chemical solutions provider Outotec is progressing on schedule with the €119-million design and delivery of a new manganese sinter plant, the largest in the world, for the Kalagadi Manganese project, near Hotazel, in the Northern Cape, says marketing communications manager for... 

Weir Minerals Africa to supply vibrating screens to Indian miner

By: Megan van Wyngaardt     2nd September 2011 Slurry equipment solutions provider Weir Minerals Africa reports it has received its biggest order from India to date. This contract will see Weir Minerals provide seven Linatex vibrating screens of different sizes to RBSSN, a mining and metals company based in Hospet, in northern Karnataka.  

Feasibility study for a new CIL gold plant awarded

By: Natasha Odendaal     2nd September 2011 Minerals processing and project management company MDM Engineering has been awarded the feasibility study for a 2.4-million-ton-a-year carbon-in-leach (CIL) gold plant, which will treat reclaimed tailings and current-flotation unrefined tailings for gold miner African Barrick Gold’s 100%-owned... 

Pilot Crushtec reaping fruits of maintaining ‘cool heads’ during 2008/9 financial crisis

By: Jonathan Faurie     5th August 2011 South African comminution engineer Pilot Crushtec reports that ‘cool heads’ during the 2008/9 global financial crisis are paying dividends now as the demand in Africa for Pilot Modular plants and equipment is vast and far reaching.  

Bateman clinches big US comminution order

By: Jonathan Faurie     1st July 2011 South African project house Bateman Engineered Technologies (BET), the equipment supply division for the Bateman group, has been awarded an order for a semiautogeneous grinding (SAG) mill to be used in the primary grinding circuit of a 9 400 t/d iron-ore concentrator at CML Metals Corporation, in... 

SRK overcomes challenges in tailings dam designs

By: Jonathan Faurie     24th June 2011 South Africa-founded group of consulting engineers and scientists SRK Consulting is continuing its involvement in the design of ring-dyke tailings dams to accommodate a fairly large deposition rate. 

Demag agrees to back sweetened offer from Terex

By: Liezel Hill     16th June 2011 Germany's Demag Cranes has agreed to support an increased takeover offer from NYSE-listed equipment maker Terex Corporation, the companies said on Thursday. Terex is offering €45.50 a share, up from a previous €41.75 bid, and represents a premium of about 25% to Demag's closing price on April... 

Pilot Crushtec sees significant business potential in India

By: Jonathan Faurie     22nd April 2011 South African comminution-focused engineer and manufacturer Pilot Crushtec reports that, because of the infrastructure build programme in India as well as the country’s insatiable demand for commodities, the scope for growing business on the subcontinent is significant.  

Pilot Crushtec launches cash-saving stacking machine

By: Jonathan Faurie     28th January 2011 South African comminution supplier Pilot Crushtec, will be exhibiting at construction and mining trade show bC India 2011, which will be held in Mumbai, from February 8 to 11. 

Pilot Crushtec commissions its biggest-ever modular plant in Zambia

By: Jonathan Faurie     14th January 2011 Diversified comminution engineer Pilot Crushtec has ended 2010 with the commissioning of its biggest ever modular plant, which has been installed at a limestone crushing site in Ndola near Lusaka, Zambia. 

Hatch’s R2,5bn portion of Kolomela expansion project 
ahead of schedule, within budget

By: Jonathan Faurie     12th November 2010 South African consulting engineering and project implementation firm Hatch Africa has successfully implemented a global engineering, procurement and construction management information sharing strategy for Kumba Iron Ore’s Kolomela expansion project that has seen the company’s R2,5-billion role... 

Significant technological advances made over 20 years

By: Henry Lazenby     1st October 2010 Crushing and grinding processes have undergone significant changes over the past 20 years, Australia-based Mineral Engineering Technical Services (Mets) director and principal consulting engineer Damian Connelly reports.  

World’s largest 
hydraulic impact 
breaker constructed

By: Henry Lazenby     1st October 2010 Mining equipment manufacturer JDS Industries reports that it has constructed the largest hydraulic pedestal impact breaker in the world.

Company director Jan Smit says that there is an increasing demand for larger rock breakers, owing to mines ramping up their production volumes. This can... 

New mineral crusher for sub-Saharan Africa

By: Henry Lazenby     1st October 2010 Weir Minerals has formed a global alliance with German equipment supplier, KHD Humboldt Wedag, to bring high pressure grinding roll (HPGR) technology into the mining and minerals processing market worldwide - technology which is capable of significantly decreasing maintenance intervals and costs,... 

On-site repairs reduce downtime of mills

By: Henry Lazenby     1st October 2010 The South African division of the Welding Alloys Group (Wasa) reports that the international cement production industry is currently seeking ways to reduce the costs and frequency of maintaining their grinding equipment which needed to process limestone, and other raw products in the cement... 

New repair centre improves time for rock drill repairs

     1st October 2010 Earthmoving, mining and construction equipment manufacturer Atlas Copco South Africa has improved the time it takes to repair rock drills, by building an efficient, rapid turnaround rock drill refurbishment and repair centre at its head office in Boksburg, Gauteng. 

New attachments 
enable cost-effective rock breaking

By: Henry Lazenby     1st October 2010 Construction equipment supplier High Power Equipment (HPE) Africa reports that it now offers a full range of Korean-built Soosan hydraulic hammer and drill attachments for earthmoving equipment, that can help save contractors time and money. 

Improved lead time secures more contracts

By: Henry Lazenby     1st October 2010 Local mill manufacturer and project management firm New Concept Projects (NCP) reports that it is currently delivering new and refurbished mills and milling spare components to a number of mines, both locally and internationally.

NCP project manager Brian Mills says that the company, which also... 

Australia’s market ideal for product development 

By: Eleanor Seggie     6th August 2010 Mining process equipment manufacturer and supplier Multotec’s Australian office is conducting product sales, development and improvement through field trials at several key mines in the country as a measure of its confidence in its products, says Multotec international business executive Roy Roche. 

SA-linked resources company teams up with Vale on Guinea iron-ore projects

By: Jonathan Faurie     25th June 2010 Resource company BSG Resources (BSGR), a major shareholder of South African engineering giant Bateman Engineering, has formed a joint venture (JV) with Brazilian mining giant Vale to develop mining rights in Zogota and Simandou Blocks 1 and 2, in Guinea, West Africa. 

Burnstone gold mine project on track – CEO Dippenaar

By: Jonathan Faurie     25th June 2010 South African gold-miner Great Basin Gold is making steady progress on the delivery of capital projects at its pilot gold-mining project, Burnstone, in Mpumalanga. 

Minefinders trims forecast

By: Liezel Hill     9th November 2009 Vancouver-based Minefinders Corporation has lowered its production guidance for 2009, after crusher throughput was lower than expected and lower-grade ore was mined in July and August, at the firm's Dolores mine, in Mexico. Minefinders now expects to produce about 1,4-million ounces of silver... 

Jinshan ramping up output at new crushing plant

By: Liezel Hill     19th October 2009 TSX-listed Jinshan Gold Mines now expects a new crushing facility at its CSH gold mine, in Inner Mongolia, China, will reach design capacity in the first quarter of next year, the firm said on Monday. The 30 000 t/d plant was installed earlier this year and has been test running since mid-August. 

Rubber mill liners 
save on costs, 
maintenance 

     2nd October 2009 The use of slurry processing equipment manufacturer Weir Warman Africa’s Vulco rubber compound mill linings provides cost saving solutions for mines. 

New range of grooving 
and slot milling solutions introduced to market

     2nd October 2009 Cutting tool and tooling systems specialist Sandvik Coromant has introduced a new range of grooving and slot milling solutions to its range of products. 

High-chrome iron parts produced for crushing and milling

     2nd October 2009 Steel foundry Matt Cast Supplies has started producing high-chrome ironware parts for the crushing and milling industry. 

Roller bearings for efficient crushing, milling

     2nd October 2009 Industrial consumables and engineering firm BMG’s range of bearings for use in diverse applications includes the NSK spherical roller bearings, which ensure efficient operation and extended service life in harsh conditions, including crushing and milling. 

Successful refurbishment of scrubber for diamond mining industry

By: Amanda Strydom     2nd October 2009 Heavy engineering firm Baldmin Engineering has completed the refurbishment of a 40-year-old scrubber for diamond producer Petra Diamonds’ Cullinan mine. 

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