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Crushing and Screening News

Metso clinches life cycle services contract renewal at Swedish mine

By: Ilan Solomons     21st July 2017 Base metals miner Lundin Mining’s Zinkgruvan zinc, lead, copper and silver mine in Askersund, Sweden has signed a new life cycle services (LCS) agreement with diversified engineering group Metso. The agreement covers mill lining and related services for five grinding mills and is valid for three... 

Zululand Anthracite Colliery unveils new 50 t/h wash plant

By: Ilan Solomons     21st July 2017 Investment company Menar Holding’s Zululand Anthracite Colliery (ZAC), near the town of Ulundi commissioned its new wash plant, last month. The new coal processing plant has 50 t/h processing capacity and is expected to wash three-million tons of discard material over the course of the next five... 

Zululand Anthracite Colliery unveils new 50 t/h wash plant
Photo by Zululand Anthracite Colliery
ROYAL RIBBON CUTTING King Goodwill Zwelithini kaBhekuzulu and Zululand Anthracite Colliery MD Vuslat Bayoglu cut the ribbon at the new wash plant

Demand for African resources, but common codes needed

By: Simone Liedtke     14th July 2017 African mining has entered into the new up-cycle for commodities, which is fuelled by the economic growth profile in the eastern hemisphere – which includes China, Mongolia and the Pacific rim region, as well as the global uncertainty over the value of and the sustained availability of ‘cash-money’. 

Demand for African resources, but common codes needed
A CASE FOR MAJORS Bulk commodities are for major investors only, as these require substantially ‘deep pockets’

Metso renovating KZN foundry to meet growing mining-sector demand

By: Dylan Slater     14th July 2017 Industrial company servicing the mining industry Metso is investing €3.5-million in crusher wear parts manufacturing in Africa by renovating a second melting furnace at the Isithebe foundry, in KwaZulu-Natal to meet growing demand from the mining industry for such components.  

Metso renovating KZN foundry to meet growing mining-sector demand
ISITHEBE FOUNDRY Through the renewal of the Isithebe foundry, Metso will improve capabilities to deliver high-quality, heavy-wear parts

New mobile screen launched in S Africa

By: Victor Moolman     7th July 2017 Mobile crushing and screening equipment supplier Kleemann, part of international specialist construction equipment manufacturer Wirtgen, has launched the Mobiscreen MS 703 EVO, which is capable of processing 350 t/h, in South Africa. 

New mobile screen launched in S Africa
Photo by Victor Moolman
SCREENING CAPACITY The MS 703 EVO is capable of screening four final aggregate sizes

New waterless separator improves iron recovery by 10%-plus

By: Mia Breytenbach     7th July 2017 To deliver enhanced iron content in high-grade magnetite production, processing company Innovative Mineral Processing Technologies (Imptec) has developed the Cyclomag planar magnetic separator, which can produce up to 71% iron-grade products, or 66% iron, or shipping grade in one pass. The... 

New waterless separator improves iron recovery by 10%-plus
PRODUCT POTENTIAL The planar magnetic separator can achieve high-grade magnetite, assuming liberation size has been achieved

Welding Alloys South Africa

     4th July 2017 To lead the market in engineered wear protection solutions and flux cored welding wire technology, Welding Alloys South Africa (WASA) is focused on responding to its customers’ needs. Part of the Welding Alloys group, which covers more than 150 countries through a network of 30 subsidiaries... 

Welding Alloys South Africa

Mining Indaba offering new junior zone, boosting interface opportunities 

By: Martin Creamer     4th July 2017 Strong new thrusts are planned for next year’s Investing in African Mining Indaba, which is scheduled to take place at the Cape Town International Convention Centre from February 5 to 8, once again to support investment in mining companies operating in Africa and to provide an effective platform... 

Mining Indaba offering new junior zone, boosting interface opportunities
Investing in African Mining Indaba MD Alex Grose outlines to Mining Weekly Online’s Martin Creamer the major new focus on junior miner involvement. Video and Video Editing: Lionel da Silva.

Association applying changes to expand representation

By: Simone Liedtke     23rd June 2017 Owing to it being approached by various other opencast mining and quarrying companies and bodies, private-sector producers’ association Aggregate and Sand Producers Association of Southern Africa (Aspasa) will from now on only be known as Aspasa as it has dropped the ‘aggregate and sand’ from its... 

Association applying changes to expand representation
SEVERE NEED There is a severe need for services to be delivered from a central and well-organised body to the opencast mining sector

Loaders drive down cost

     23rd June 2017 An investment in three Bell wheel loaders to drive down the rand-per-ton cost of aggregate production, is paying off handsomely for the owners of Flanders Quarry, in Mount Edgecombe, Durban, enthuses South African mining machinery and equipment manufacturing company Bell Equipment. 

Loaders drive down cost
BIGGER AND BETTER The first Bell Loader supplied to Flanders Quarry improved its productivity substantially because it was a bigger machine, quicker and more robust

Multidisciplinary mining company says market is challenging

By: Simone Liedtke     23rd June 2017 With the general depletion of natural sand reserves around South Africa, especially within large cities, multidisciplinary materials openpit mining company Afrimat has invested in sand producing plants – especially in Gauteng – to produce high-quality concrete sands to ensure higher concrete... 

Multidisciplinary mining company says market  is challenging
CHALLENGING CONDITIONS Overall, the construction materials sector remains relatively flat

New technologies, mechanisation require adapted mining maintenance

By: Marleny Arnoldi     23rd June 2017 There are numerous developments globally that combine analytics with advanced technologies to enhance the effectiveness of maintenance solutions, complementing the broader trend of mines moving away from one-off cost reductions and employing sustainable cost-management programmes that improve... 

New technologies, mechanisation  require adapted mining maintenance
OVER TO YOU Earlier this year, Takraf Africa signed a contract with junior coal miner Black Wattle to maintain its semimobile Bradford Breaker

Process-focused solution ups output

     23rd June 2017 North West sand and aggregate supplier CNC Crushers raised throughput by 45% at its Roadstone Shaft 5 crushing plant while simultaneously cutting back on maintenance, after implementing a full process-focused solution from industrial equipment supplier Weir Minerals Africa. 

Process-focused solution ups output
NEW TECHNOLOGY PAYS The installation of the Cavex hydrocyclone at CNC Crushers’ Stilfontein operation has resulted in increased production and reduced slimes to the tailings dam

Montepuez production suffers owing to lower ore grade

     9th June 2017 The Montepuez ruby deposit in Mozambique, owned by gemstone mining and marketing company Gemfields, produced 1.2-million carats of ruby and corundum in the three months ending March 31, declining compared with the two-million carats produced in the previous year’s quarter. The company notes that... 

Montepuez production  suffers owing  to lower ore grade
QUALITY OVER QUANTITY Despite lower production, the quantity of premium-quality rubies recovered at Montepuez increased by 92%

New mine design focused on realising business excellence

By: Robyn Wilkinson     9th June 2017 Johannesburg-based project management and engineering company Paradigm Project Management (PPM) will apply its “three halves” philosophy to design and develop diamond producer Stellar Diamonds’ Tongo-Tonguma project, in Sierra Leone. 

New mine design focused on realising business excellence
Photo by Duane Daws
RADICAL REVIEW NECESSARY With a diamond supply shortfall looming, exploration companies must employ innovative planning to obtain funding for new projects

Supplier aims to take top spot in Africa by 2022

     9th June 2017 Vibration equipment supplier Aury Africa intends to become a leading manufacturer and supplier of high-performance mineral processing equipment to the African mining industry by 2022, with initial focus on Zambia and Mozambique, says director Sydney Parkhouse. He is optimistic that the green... 

Supplier aims to take top spot in Africa by 2022
SYDNEY PARKHOUSE The key factors driving the original-equipment manufacturer’s ongoing success is its expertise and the experience of its new management team

Manufacturer expands to meet screening media module size demand

     2nd June 2017 Industrial machinery provider Metso is expanding its global manufacturing capacity for rubber screening media used in minerals processing by investing €1.7-million in three new injection presses. 

Varsity launches centre to help mining sector survive Industrial Revolution 4.0

By: David Oliveira     2nd June 2017 The University of Pretoria’s (UP’s) Department of Mining Engineering last month launched its Mining Resilience Research Centre (MRRC) at the Hatfield, Pretoria, campus. The centre will take a multidisciplinary and holistic research approach to address the challenges facing the South African... 

Botswana agency to support installed base, new projects

By: Simone Liedtke     26th May 2017 Key mining, materials handling and minerals processing equipment supplier Takraf Africa – part of the global Tenova Takraf group – has appointed engineering service agency Etuba Engineeringits agent in Botswana. Takraf Africa engineered technologies GM Richard Späth tells Mining Weekly that the... 

Botswana agency to support installed base, new projects
PROMOTING UPTAKE Etuba will market the full range of Takraf Africa’s mining, materials handling, dust control, comminution and Delkor solid/liquid separation equipment

Botswana business expected to ‘flourish’

By: Simone Liedtke     26th May 2017 Mineral processing equipment solutions provider Multotec aims to find a balance between initiatives that drives localisation and benefits communities in Botswana, and the advantages associated with international connections, following the relaunch of the fully-fledged Botswana-registered and... 

Botswana business  expected to ‘flourish’
CUSTOMER SERVICE Multotec field service teams are based on-site at key customers in Botswana

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... 

Despite glorious past, mineral processing innovation faces uncertain future

‘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
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