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Crushing and Screening News

Despite glorious past, mineral processing innovation faces uncertain future

By: Mia Breytenbach     26th May 2017 While the mining industry does not yet seem to be in a crisis regarding innovation in minerals processing, it certainly seems to be on a downward trajectory, says former Julius Kruttschnitt Mineral Research Centre (JKMRC) director and emeritus professor Tim Napier-Munn, noting that, with... 

‘Attractive’ copper project advances on back of $50m loan

By: Simone Liedtke     26th May 2017 Copper miner Cupric Canyon Capital has secured $50-million to develop its Khoemacau underground mine in north-west Botswana and bring the copper-silver project into production. 

‘Attractive’ copper project advances on back of $50m loan
Photo by Bloomberg
OUTPUT OUTLOOK The first shipment of the red metal to markets is expected in 2019

Dust regulations hinder productivity

By: Simone Liedtke     12th May 2017 Regulations implemented by governmental authorities, including municipalities, and environmental bodies, are impacting significantly on productivity in the global mining industry at a time when opencast operations are running tight margins, says Johannesburg-based mining equipment manufacturer... 

Dust regulations  hinder productivity
IDEAL SOLUTION The T1255III Terrain Leveler surface excavation machine is ideal for use in surface mine applications with drill-and-blast restrictions

Dust-suppression specialist geared for growth in Africa

By: Simone Liedtke     12th May 2017 Environmental management company I-CAT Environmental Solutions continues to grow its market share in dust-suppression management and solutions, and intends to increase its market share in Africa this year. 

Dust-suppression specialist geared for growth in Africa
OPENCAST OBSTACLE Visibility on opencast mine roads is severely impaired by excessive road dust and is a major cause of on-site vehicle accidents

Extended product range to improve opencast offering

By: Simone Liedtke     12th May 2017 Sustainable productivity solutions provider Atlas Copco is developing and extending its PAS, VAR and WEDA pump ranges to include high head variants that will better service the requirements of opencast mining customers, says Atlas Copco business line manager of the portable energy division David... 

Start-up solution offered by crushing specialist

     12th May 2017 With most major mining firms already on its customer list, blasting and excavation company B&E International – based in Kempton Park, South Africa - has developed a solution for start-up miners that likely need to conserve their cash flow in the early days of operation. 

Start-up solution offered by  crushing specialist
EARLY PAY-OFF OPTION Customers can decide to pay off the residual value of the plant at an earlier stage

Durban-based plant delivered to Guyana mine

     28th April 2017 A $2.5-million project, facilitating, executing and unloading a shipment of assets for an 800 t/d modularised gold plant relocated from Durban, in South Africa, to Buck Hall, in Guyana, was concluded toward the end of last year by Canadian engineering, procurement and construction firm JDS Energy... 

Durban-based plant delivered to Guyana mine
HEAVY LOAD TO BEAR The majority of the mill assets totalled over 16 000 m3 and necessitated the chartering of a speciality heavy-lifter ship to accommodate all cargo as a single loa

Internship to benefit more students

By: Nadine James     28th April 2017 Alberton-based wear solutions company Rio-Carb plans to expand its internship programme, aimed at preparing second-year engineering students for their careers, in the near future. With two students having completed the internship programme, launched last year, the Chromium Carbide (CrC) plate... 

Internship to benefit more students
SOUND INVESTMENT Promising students will be offered an opportunity for full-time employment at Rio-Carb upon successful completion of their studies

Metso’s new crusher reduces costs, improves uptime by 10%

By: Ilan Solomons     28th April 2017 Diversified engineering group Metso launched its new rock crushing technology at the Conexpo-Con/Agg 2017 industry event in Las Vegas, in the US last month. The Metso MX cone crusher is based on the company’s patented Multi-Action crushing technology, which combines the piston and rotating bowl... 

Metso’s new crusher reduces costs, improves uptime by 10%
MX CRUSHER The Metso MX cone crusher is based on the company’s patented Multi-Action crushing technology, combining the piston and rotating bowl into a single crusher

Test production starts at Mowana

     21st April 2017 Africa-focused gold and copper exploration and development company Alecto Minerals has started test production at its Mowana copper project, in Botswana, after initial commissioning at the project’s process plant, says CEO Mark Jones. He notes that Alecto is moving at speed to deliver continuous... 

Test production starts at Mowana
Photo by Bloomberg
NOTABLE PRODUCE The atmosphere on site at the Mowana copper project in Botswana is buoyant, with the plant producing saleable concentrate up to 28% copper

Mine mechanisation and automation accelerating in South Africa and globally, says Sandvik

By: Ilan Solomons     24th March 2017 The mechanisation and automation of mines in South Africa and globally is accelerating, with ancillary support services, such as information technology (IT), information transfer and data analysis, among others, taking on greater importance, says mining equipment and services provider Sandvik... 

Mine mechanisation and automation accelerating  in South Africa and globally, says Sandvik
SIMON ANDREWS Mining companies have realised that it is no longer good enough just to have high-tech equipment in operation at their projects

Simplified processes, suitable technologies key to success – diamond miners told

By: Ilan Solomons     24th March 2017 Historically diamond plants were designed on the basis of process engineering excellence. However, this focused excessively on ensuring maximum diamond liberation and recovery, rather than on the defining of the optimal mix of technical and financial solutions. This is according to project... 

Simplified processes, suitable technologies key to success – diamond miners told
PERFECTING PLANT DESIGN AND PROCESSES Diamond miners need to design plants to ensure ‘business excellence’ by introducing appropriate modern technologies and simplifying workflow processes

Surface miner proves its mettle in S Africa trials

By: Marleny Arnoldi     17th March 2017 Mining and construction services provider Wirtgen South Africa has successfully finalised trials of its 2200 SM surface miner at three coal mines, in Mpumalanga, where the capabilities of the machine were tested under local mining conditions, proving that it is a viable alternative to opencast... 

Surface miner proves its mettle in S Africa trials
MULTIPURPOSE MINER The 2200 SM surface miner can separate thin coal seams, and cut, crush and load coal ore in one operation

thyssenkrupp Industrial Solutions

By: Creamer Media Reporter      17th March 2017 Industrial plants and systems engineering, construction and service specialist thyssenkrupp Industrial Solutions (tkIS) is one of five business areas of global engineering company thyssenkrupp. tkIS has a global network of roughly 19 000 employees at 70 locations, enabling the company to supply... 

thyssenkrupp Industrial Solutions

A catalyst for innovation, Goldcorp pushes the envelope on technological advances

By: Henry Lazenby     11th March 2017 Canadian gold major Goldcorp is acting as a catalyst to bring innovation into the mining industry, an industry traditionally loathe to adopt new technologies that could ultimately improve the bottom line. As exemplified in its leading role in sponsoring the #DisruptMining competition during the... 

A catalyst for innovation, Goldcorp pushes the envelope on technological advances
Photo by Goldcorp
Goldcorp’s existing policies promote diversity in the work place

ELB, ENFI team up to advance joint interests in rest of Africa

By: Ilan Solomons     3rd March 2017 South African engineered solutions provider ELB Engineering Services and Chinese engineering company ENFI Engineering Corporation have signed a strategic partnership agreement to tackle mineral and metal process projects and associated infrastructure projects in sub-Saharan Africa. At a private... 

ELB, ENFI team up to advance joint interests  in rest of Africa
MAKING IT OFFICIAL ELB CE Dr Stephen Meijers and ENFI VP Wei Jiaming signing partnership agreement to formalise companies’ long standing working relationship

Three-deck screener now includes rinser

     17th February 2017 Ohio, US-based mobile crushing and screening equipment manufacturer IROCK Crushers has redesigned its TS-522 TD track portable screening plant to include a rinser. 

Three-deck screener now includes rinser
IROCK RINSER Users can set up the unit in as little as 20 minutes using hydraulically powered features such as conveyors and easy-to-use controls

Amtec

     27th January 2017 Witbank-based Applied Mineral Technologies (Amtec) specialises in the construction of materials handling systems and processing plants. “Amtec is especially proficient and experienced in brownfield and shutdown construction activities having successfully undertaken many ‘difficult’ projects in... 

Amtec

Enhanced breakers delivered to junior coal miners

     27th January 2017 Within a year of unveiling its semimobile Bradford Breaker to the mining industry, comminution equipment specialist Tenova Takraf Africa has delivered two machines for junior coal miners ACC Coal’s Overlooked colliery and Bisichi Mining’s Black Wattle colliery, both in Mpumalanga, South Africa. 

Enhanced breakers delivered to junior coal miners
EVOLVING TECHNOLOGY The semimobile Bradford Breaker offers the benefits of a traditional breaker in a more compact machine

Mining Indaba helps suppliers become more adaptable

By: Robyn Wilkinson     27th January 2017 Mining industry suppliers and service providers need to react quickly to the industry’s changing needs during periods of volatile commodity prices, and attending the 2017 Investing in African Mining Indaba is critical to facilitate strategic management in this regard, says mining products and... 

Mining Indaba helps suppliers become  more adaptable
JANNIE DE JONGE There is no better place than Mining Indaba for accessing information about the macroeconomic factors affecting the mining industry

Minor adjustments can lead to improved efficiencies, reduced costs

By: Nadine James     27th January 2017 Regular site visits that include audits on screening equipment enable service technicians to detect areas where maintenance or small adjustments are needed, which can subsequently result in improved operational performance of equipment, thereby increasing its longevity and reducing costs, advises... 

Minor adjustments  can lead to improved efficiencies, reduced costs
PROFIT GENERATOR The quality and performance of vibrating equipment ultimately impacts mineral production and profits

Raubex

     27th January 2017 With more than four decades of experience in the Southern African construction and mining industry, infrastructure development and materials handling specialist Raubex Group is a leading player on the sub-continent. Listed on the JSE since 2007, Bloemfontein-headquartered Raubex specialises in... 

New laboratories opened based on demand

By: Kimberley Smuts     20th January 2017 Oil and fuel analysis expert WearCheck has shown considerable growth in Africa in 2016 establishing three new laboratories around the continent’s mining hotspots, a move largely driven by demand from mining operations looking to cut operational costs. As a result of this expansion, the company... 

Junior miner to complete facility expansions this year

By: Robyn Wilkinson     16th December 2016 All of the facility expansions under way at the Krone-Endora project, in Limpopo, are on track for completion by the end of the year, says Canadian junior mining company Diamcor Mining CEO Dean Taylor. 

Junior miner to complete facility expansions this year
DEAN TAYLOR The current upgrades under way should address all optimisation opportunities identified by past testing and commissioning exercises at Krone-Endora

JV plant to process Kimberley underground ore by H2 2017

By: Robyn Wilkinson     16th December 2016 Diamond miner Petra Diamonds expects all ore from its Kimberley underground operation to be processed through the combined treatment plant associated with its Kimberley Ekapa Mining (KEM) joint venture (JV) from the second half of fiscal year 2017 onwards. 

JV plant to process Kimberley underground ore by H2 2017
POSITIVE SIGNS Global diamond supply remains tight while demand from the US has been stable, with growth in emerging markets detected

Aveng wins Gamsberg zinc mining contract

By: Martin Creamer     6th December 2016 A contract to establish and mine the Gamsberg opencast zinc operation has been awarded to Aveng Moolmans by Black Mountain Mining, a Vedanta Zinc International operation. Vedanta acquired zinc assets including Gamsberg from Anglo American in 2010 for $1 338-million. 

Aveng wins Gamsberg zinc mining contract
Photo by Duane Daws
Vedanta Zinc International CEO Deshnee Naidoo

Introducing change could yield financial value

By: Kimberley Smuts     18th November 2016 Introducing a proactive blast design approach and new technology can be intimidating for mining companies, as it requires change, but they should keep an open mind as downstream improvements are a catalyst for financial value, says international blast engineering and consulting firm RA McClure... 

Introducing change could yield financial value
Photo by Bloomberg
EXCAVATION EFFICIENCY Overcoming blasting inaccuracies improves all the downstream processes

Company promotes Italian pneumatic vibrator range

By: Sascha Solomons     11th November 2016 A comprehensive range of electric and pneumatic internal and external vibrators suitable for ore screening and processing applications is now available in South Africa from industrial equipment supplier Bearings International (BI). BI has been a supplier of vibrator motors since 2012. 

Company promotes Italian pneumatic vibrator range
LEWIS HIEPNER Motors’ high-quality bearings and an efficient grease-retaining system ensure long-lasting performance and a low noise level during operation

Cone crusher equipped with fail-safe hydraulics

     11th November 2016 The high-performance cone crusher from US bulk materials processing and handling systems manufacturer and supplier Superior Industries, is the manufacturer’s first entry into crushing technologies for bulk processing applications. The company highlights that besides a strong commitment to service... 

Cone crusher equipped with fail-safe hydraulics
RUGGED PATRIOT The cone crusher is equipped with fail-safe hydraulics to defend the unit against damaging mechanical overload

Metso raising awareness about advantages of its offerings

By: Mia Breytenbach     11th November 2016 By focusing on reducing costs and downtime for the mining industry, mining and industrial solutions provider Metso aims to raise awareness about the advantages of several of its offerings. This includes the newly developed protective Poly-Cer ceramic liner for its HP / MP range of crushers, the... 

Metso raising awareness about advantages of its offerings
POLY-CER CERAMIC LINER Comprises a wear ceramic that has been vulcanised into rubber, providing high resistance against abrasion

New solutions for fine classification in wet minerals processing launched

By: Ilan Solomons     11th November 2016 In response to mining industry needs, diversified engineering group Metso has introduced a “new generation” of fine classification technologies, the MHC Series hydrocyclone and ultrafine screen. The company explains that these new offerings make it easier for customers to adopt next-generation... 

New solutions for fine classification in wet minerals processing launched
MHC SERIES HYDROCYCLONE The MHC Series has been designed specifically for grinding circuit classification duties

Durban company expands trommel, apron feeder range

     28th October 2016 Durban-based materials handling equipment supplier Big Lift Trucks (BLT) has launched the MDS M412 trommel,  which offers cost-effective solutions for smaller production requirements in minerals processing and recycling applications. BLT Africa and Indian Ocean Islands MD Ken Mouritzen says the... 

Durban company expands trommel, apron feeder range
SMALLER PRODUCTION SOLUTION The M412 trommel screen can produce four products concurrently at an output rate of 150 t/h

Equipment supplier adapts to meet industry needs

By: Victor Moolman     21st October 2016 Mining equipment supplier Tenova Takraf Africa is offering junior miners in the surface mining industry a tailor-made package that will help new mining operations produce State-owned power utility Eskom-grade coal. 

Equipment supplier adapts to meet  industry needs
BRADFORD BREAKER The coal breaker has and its support structure have been designed for easy relocation to a new mining area

GPS-enabled surface miners to launch in South Africa

By: Victor Moolman     21st October 2016 Industrial equipment supplier Vermeer expects to soon make its GPS-enabled precision surface miner available for sale to the South Africa market, following positive test results at a local coal mining operation. Vermeer application specialist Paul van Helden says precision surface miners can be... 

Weir Minerals posts 10% growth as it bucks first-quarter mining trend

By: Mia Breytenbach     7th October 2016 Industrial equipment supplier Weir Minerals Africa has “bucked the mining trend for the year”, says Weir Minerals Africa and Middle East regional MD Gavin Dyer. Despite double-digit negative growth in the South African mining industry in the first three months of 2016, the company showed a 10%... 

Companies partner to drive uptake of screening solutions in Africa

     30th September 2016 South African mining original-equipment manufacturer (OEM) Kwatani, formerly known as Joest Kwatani, and global fine screening mining manufacturer Derrick Corporation have partnered with a view to driving best screening practice throughout the African mining sector. 

Companies partner to drive uptake of screening solutions in Africa
Photo by Duane Daws
JOINING FORCES DSI Africa VP Nic Barkhuysen and Kwatani MD Kim Schoepflin announce their new partnership at Electra Mining Africa 2016

Company enhances its crushing solutions

     30th September 2016 The inclusion of primary and secondary sizers in engineering consultant Tenova Takraf’s product offering enables it to integrate its own crushing machines into complete mining solutions for its clients. 

Company highlights sustainable mining at Las Vegas event

     30th September 2016 Mining machine manufacturer MMD Mineral Sizing emphasised the importance of sustainable mining when it showcased its mining equipment at MINExpo International 2016, which was held in Las Vegas, in the US, this month. 

Company highlights sustainable mining at Las Vegas event
BESPOKE SOLUTIONS MMD’s equipment can be configured for several applications, including underground mining

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