Tag Archives: Crushing

Metso adds crushing & screening flexibility to the process flowsheet with My Plant Planner

Metso is looking to increase access to and improve the visualisation of mining process flowsheets with a new tool that could ultimately see more of its equipment end up at mine sites.

My Plant Planner offers engineering customers and mining end users the ability to model a flowsheet after inputting certain key parameters of their orebodies. They can then also visualise this plant layout in a platform that is free to use.

Metso, along with other OEMs, has provided visualisation tools to the industry for many years.

The company’s Bruno simulation software has over 7,000 users and has been helping customers select the right equipment for their mines since 1994. This software includes all the necessary Metso equipment, such as feeders, crushers and screens, and shows outputs for different end products, providing users with the data they need to make informed decisions on the right equipment.

My Plant Planner utilises this simulation expertise, but does so at a much earlier stage of the equipment selection process.

With the tool, customers can pick and choose different types of crushers, screens and conveyors to get the perfect balance for the circuit and identify bottlenecks to understand where extra capacity is needed, according to Metso.

Important factors, such as capacity, load, and power draw, are updated in real time as the circuit is designed and the parameters updated. At any point, it is possible to download a report that gathers together all the details about the plant being designed. It includes details on the chosen crushers, screens, conveyors and their parameters, including power consumption.

“We decided to develop this tool as we were seeing different types of requirements from our customers and EPCMs (engineering procurement and construction management) at the time around prefeasibility studies and we wanted to be more reactive to this,” Guillaume Lambert, Vice President of Metso’s Crushing Systems business line, explained to IM.

Prior to using such a tool, these EPCM firms were developing flowsheets for economic studies – the type of documents investors use to gauge the potential profitability of a mine development – over a matter of months or years in tandem with OEMs, before moving onto obtaining quotes based on their mining customers’ budgets.

As time has gone on, these firms have been asked by their mining customers to factor in more requirements into these studies. One may require a reduced plant footprint due to the proximity of indigenous communities; another may request that energy consumption is reduced in line with existing available power infrastructure in the region.

The requests vary depending on the size of company, the location of the project, the commodity and many other elements.

This is where the three-dimensional aspect of My Plant Planner is very important, according to Lambert, providing customers with not only a visualisation of the flowsheet, but also a gauge of the physical constraints that cannot be represented in 2D form.

This means companies assessing brownfield assessments can factor in height and width restrictions of existing infrastructure against capital expenditure requirements.

The turnaround time for the type of analysis being carried out by My Plant Planner is also a key selling point, allowing companies to generate results in a matter of hours, as opposed to waiting two to three weeks for a flowsheet assessment.

This speed could allow customers to explore multiple processing flowsheets in a simplified form as part of their due diligence process – for example weighing up a three stage conventional crushing and screening flowsheet against a HPGR circuit.

So far, the crushing and screening portion of the process flowsheet will be covered with the launch of My Plant Planner, but, based on customer feedback, the company plans to expand to the filtration process and other downstream elements.

As to why the company started with crushing and screening, the answer is an obvious one, according to Lambert.

Metso already has Bruno and VPS software (mine to mill assessments) in place – “we don’t have to reinvent the wheel in this regard”, Lambert said – and it is the area of the flowsheet that tends to come with the most equipment options.

“You can have three crushers in parallel, or one big one; a large screen in close circuit, or a smaller one in open circuit, etc,” he said.

It is this flexibility that miners require today. New projects coming to the table are very rarely 20-plus year developments that require a uniform comminution process over their lifetime.

Capex-conscious miners and their investors are instead bankrolling developments that tend to come with less than 10 years of life and are conservative when it comes to throughput. This is with the idea that they will fund the mine life extensions and expansions from existing cash flow when the operation is at full tilt.

These growth plans will inevitably come with the need to amend the process flowsheet down the line – which is where the plant footprint visualisation ability of My Plant Planner could come into play.

Flexibility such as this is also coming into Metso’s equipment line-up, with the company, only last week, launching its flexible FIT™ and smart Foresight™ crushing and screening stations for mining.

The FIT stations are designed with a focus on speed and flexibility, with two stations to choose from – Recrushing station and Jaw station – while the Foresight stations are equipped with smart automation technology including Metso Metrics™, VisioRock™, level sensors and crusher variable frequency drive.

These modular solutions are geared towards reducing capital expenditure and providing shorter lead times. In other words, they offer more flexibility.

It is tools such as My Plant Planner that will highlight just how important this flexibility could be over the life of mine of a chosen operation, providing users with the visibility to help navigate choppy commodity cycles and ensure their operations remain profitable over the long term.

You can find more details on My Plant Planner by clicking here.

Superior Industries strengthens SE Asia distribution with KeepMining agreement

Superior Industries has added KeepMining™ to its long list of distribution partners, with the Singapore-based company to represent Superior’s growing line of crushing, screening, washing and conveying equipment in several countries throughout Southeast Asia.

The pact will see KeepMining hold the distributor mantle in countries including India, Indonesia, Japan, Philippines, Vietnam, Thailand, Myanmar, South Korea, Malaysia, Nepal, Cambodia, Laos, Singapore, Bhutan and Brunei.

“Together, the employees of KeepMining have a lot of experience in the Southeast Asian mining and quarrying markets,” Jeff Steiner, Superior’s Territory Manager in the region, said. “They have aggressive plans for supplying and servicing customers and we look forward to growing our businesses together.”

KeepMining already has ties to Caterpillar, Atlas Copco, Liebherr and Yokohama, which equip the company to sell and service earthmovers, dump haul trucks, loaders, scrapers, crushing and screening plants, grinding solutions, washing systems, automation packages, dry bulk storage and handling systems, plus environmental solutions, Superior said.

In addition to its HQ in Singapore, KeepMining operates from additional locations in Malaysia, Indonesia, India and the Philippines.

Metso and Outotec establish business areas and leaders ahead of merger completion

With Metso and Outotec having recently cleared one of the final remaining hurdles towards merging the two companies, the future Metso Outotec Board of Directors has laid out the planned company structure and related executive team appointments.

The nominations will become effective after the closing of the partial demerger of Metso and the combination of Metso’s Minerals business and Outotec, which is currently expected to take place on June 30, 2020, subject to receipt of all required regulatory and other approvals, including competition clearances – which the companies made significant headway on recently.

The companies said: “Combined, the future Metso Outotec will be a forerunner in sustainable technologies, end-to-end solutions and services for the minerals processing, aggregates, metals refining and recycling industries globally. The new organisation is designed to leverage the strengths and expertise of both companies.”

Metso Outotec will consist of the following six business areas:

  • Aggregates, providing crushing and screening equipment for the production of aggregates;
  • Minerals, providing equipment and full plant solutions for minerals processing, covering comminution, separation and pumps;
  • Metals, providing processing solutions and equipment for metals refining and chemical processing;
  • Recycling, providing equipment and services for metal and waste recycling;
  • Services, providing spare parts, refurbishments and professional services for mining, metals and aggregates customers; and
  • Consumables, providing a comprehensive offering of wear parts for mining, metals and aggregates processes.

The boards have also made some significant decisions on the key personnel that will lead these business units.

Markku Simula will become President of the Aggregates business unit. Simula currently serves as President, Aggregates Equipment at Metso.

Recently appointed Metso Mining Equipment President, Stephan Kirsch, will become President of the combined Minerals business area.

Jari Ålgars, currently CFO at Outotec, will become President of Metals.

Uffe Hansen, who is currently President of Recycling at Metso, will become President of Recycling at Metso Outotec.

Metso’s Sami Takaluoma will retain his President of the Consumables business area post at the new merged entity.

Markku Teräsvasara, who currently serves as the President and CEO at Outotec, will take on the President, Services and Deputy CEO role at Metso Outotec.

In addition to the business area president appointments, the following function heads and executive team members have been appointed:

  • Eeva Sipilä, CFO and Deputy CEO. Her appointment was announced on July 4, 2019. She currently serves as the CFO and Deputy CEO at Metso;
  • Nina Kiviranta, General Counsel. She currently serves as General Counsel at Outotec;
  • Piia Karhu, Senior Vice President, Business Development. She currently serves as Senior Vice President, Customer Experience at Finnair. She will join the company on July 1, 2020; and
  • Hannele Järvistö, Senior Vice President, Human Resources (interim). She currently serves as Senior Vice President, Human Resources (interim) at Metso. “This appointment is valid until a new position-holder has been selected and will start in this role,” the company said.

All the function heads and executive team members will report to Metso Outotec’s future President and CEO, Pekka Vauramo (pictured), the company said.

Reflecting on these changes, Vauramo said: “Above all, Metso Outotec will be strong in sustainability. Our extensive combined offering for minerals processing, from equipment to a broad range of services, will help our customers improve their profitability and lower their operating costs and risks, while at the same time reduce the consumption of energy and water.

“We at Metso Outotec understand our customer’s world and the daily challenges they face. Together, we will partner for positive change.”

Rio invests in new crusher, conveyor and autonomous trucks at WTS2 iron ore mine

Rio Tinto says it will invest $749 million in the Western Turner Syncline Phase 2 (WTS2) mine at its Greater Tom Price operations, in the Pilbara of Western Australia, facilitating mining of existing and new deposits and including construction of a new crusher as well as a 13 km conveyor.

In addition to this, the haul truck fleet at the mine will be fitted with Autonomous Haulage System (AHS) technology.

This investment will help sustain the production capacity of its world-class iron ore business, it said.

The new conveyor system at WTS2 will help lower greenhouse gas emissions from the mine by 3.5% compared with road haulage and the business is continuing to assess additional options to reduce emissions, including renewable energy solutions, it said.

Pending final government approvals, construction will start in the March quarter of 2020 with first ore from the crusher expected in 2021. Production of high-quality Brockman ore will support the company’s flagship Pilbara Blend, which continues to be the preferred base load product for China’s steel mills, Rio said.

The project is expected to deliver an attractive internal rate of return with a capital intensity of about $25/t of production capacity.

As part of the investment, the haul truck fleet at the mine will be fitted with Autonomous Haulage System (AHS) technology to enable autonomous haulage at WTS2 from 2021.

Rio said: “The ongoing deployment of autonomous haulage at the company’s Pilbara operations is delivering significant safety benefits as well as enhancing productivity and reducing costs.”

Approximately 50% of the company’s haul truck fleet will be capable of operating autonomously by the end of the year with plans being assessed to expand this in the years ahead.

Rio Tinto Iron Ore Chief Executive, Chris Salisbury, said: “Our iron ore business continues to deliver industry-leading margins as we drive performance from our mines. This significant investment in the Greater Tom Price hub is one of a pipeline of high-quality, low-cost options that will underpin production of our flagship Pilbara Blend product well into the future.”

The investment in the WTS2 mine will help sustain the current workforce at Rio Tinto’s Greater Tom Price production hub. Additionally, at its peak, the construction workforce is expected to number more than 1,000 people.

MinRes and Metso working on 15 Mt portable crushing plant

Mineral Resources Ltd told investors at its annual general meeting last week that it had designed a 15 Mt capacity portable crushing plant and planned to develop it in joint venture with Metso.

The “Next Gen” crushing and screening plant is expected to come with low capital and operating costs, in addition to significant flexibility with its portability.

The ASX-listed mining services company said it planned to install its first unit on site in the June quarter of 2020 and that it should take eight weeks to mobilise and commission at site.

The JV with Metso is expected to see both companies develop and market the plant.

In addition to the crushing and screening plant, MinRes said it had developed a carbon fibre manufacturing facility producing “structural members” and that four 150 t dump truck trays had been made, with field testing currently taking place on site.

The company, which says these trays will increase dump truck payloads by 10-15%, is expected to carry out durability trials to understand wear rates, ongoing optimisation of both tray and workshop and commence manufacturing of 200 t dump truck trays in the next 12 months.

McCloskey becomes part of Metso

Metso says it has completed the acquisition of McCloskey International, a Canadian mobile crushing and screening equipment manufacturer with market share in the aggregates sector, as well as customers in the frac sand and industrial minerals segments.

The deal was announced back in June, with Metso, at that time, saying the acquisition would allow the company to “better take part in the attractive growth of mobile products within the aggregates industry”.

“This acquisition is an excellent strategic fit for Metso, because it strengthens our aggregates business and balances our traditionally mining-focused Minerals portfolio. With McCloskey as part of Metso, we are also able to better take part in the attractive, long-term growth of the mobile equipment market within the aggregates industry,” says Pekka Vauramo, Metso’s President and CEO.

Markku Simula, President of the Aggregates Equipment business area of Metso, said: “This acquisition expands our offering to new customer segments and application areas. McCloskey’s capabilities and technical solutions strengthen our ability to address diverse customer needs through complementary channels and offerings. We are confident that McCloskey will align well with Metso, and we are excited to welcome new colleagues to the Metso family.”

McCloskey will be reported in Metso’s Minerals segment as of the December quarter.

JSW subsidiary delivers first bottom scraper conveyor

Jastrzębskie Zakłady Remontowe (JZW), a JSW Group company, has delivered its first in-house designed and manufactured bottom scraper conveyor.

This development sees JZR join an exclusive group of original equipment manufacturers of mining machinery and equipment.

JSW said: “It’s a great step towards development, especially because so far JZR dealt only with overhaul and modernisation of mining equipment.”

The PPJZR–850 bottom scraper conveyor was officially presented in the JZR production hall. The presentation was attended by the management board and directors of Jastrzębska Spółka Węglowa mines.

The bottom scraper conveyor makes it possible to collect transported material from the armoured face conveyor and transport it to another collecting device, eg a belt conveyor. The first conveyor is being delivered to the Borynia Section of JSW’s KWK Borynia-Zofiówka-Jastrzębie coal mine, in Poland, this week. The PPJZR–850 scraper conveyor comprises: KUJZR–4z coal crusher, UPJZR–KP1200 pushing device and the PTJZR–SZL1 line turning station.

All this equipment has been designed and manufactured entirely by JZR using top quality materials with much higher durability than the existing materials used in mining, JSW said. A number of innovative solutions were used in this equipment, according to the company. “They will improve the reliability and the safety conditions of the employees during the mining.”

Rafał Rychter, President of the JZR Management Board, said: “It’s a great day for us. After nine months of hard work and commitment of many people – constructors, technologists and production employees – we can present our creation.”

Tomasz Śledź, Vice-President of the JSW Management Board for technical matters, said: “This is only the beginning of the process of unification of longwall systems we intend to carry out in all our mines.”

JZR is already working on unification of further coal haulage devices, including PSJZR armoured face conveyors, KSJZR longwall crushers, UPJZR–SNZ belt tail pieces and PTJZR belt conveyors. In parallel with these efforts, an investment project is being carried out in the Suszec municipality where, next year, JZR plans to launch the production of new elements for the machinery and equipment.

SPH Kundalila crushing it at Pilanesberg platinum mine

Raubex Group subsidiary SPH Kundalila has recently seen its contract expand at the Pilanesberg platinum mine on South Africa’s Bushveld Complex.

The two already have a nine-year relationship to fall back on, with SPH Kundalila’s primary contract at Pilanesberg entailing managing the mine’s primary crushing requirements. This includes crushing all run of mine (ROM) material from the mine before it is transported to the concentrator.

Pilanesberg, which has many outsourced contractors, recently celebrated 10 years of production excellence at the mine.

The nine-year relationship between Pilanesberg and SPH Kundalila can be attributed to the trust and partnership the company has built with the mine but also its high level technical skills set, according to the contractor.

SPH Kundalila Production Manager, Walter Eriksen, said: “With our 260 people on site, 75% from the local Bakgatla tribe, we operate four 63 t mobile crushing machines on the outskirts of the pit which have a combined design capacity of 380,000 t/mth.

“Our crushers have been replaced over the years as the mine’s production requirements have grown. Throughout this process we have maintained our machines’ high availability thanks to an in-depth knowledge and understanding of the mine’s production requirements.

“To ensure our performance further, we have established on-site technical support infrastructure including a workshop and plus-40 workshop crew. This facility enables us to conduct preventative maintenance equipment routines as well as full services and minor repairs which results in minimal downtime.”

The mine has expanded SPH Kundalila’s work on site of late, which now includes materials handling services delivered from its fleet of wheel loaders, dump trucks and tippers. In June 2018, the company’s workload expanded even further to include loading and hauling waste material from the pit.

SPH Kundalila Pit Manager, Danie de Jager, said: “Since June of last year we have successfully been moving waste material from the northern side of the pit. We have also steadily grown our volumes which started at 145,000 t/mth to around 500,000 t/mth. Through this service we are giving the mine quick and easy access to the reef.”

SPH Kundalila’s earthmoving fleet comprises two excavators, two bulldozers and eight 45 t dump trucks carefully selected to allow accurate waste-only removal.

SPH Kundalila Site Manager, Pieter Boonzaier, said: “Our service delivery, technical capability and ongoing dedication to helping Pilanesberg platinum mine meet its 150,000 oz per annum of PGM production requirements is a proud achievement for SPH Kundalila and we hope to continue working with the mine as its explores new and exciting chapters of its life.”

Metso to buy up remaining shares in Chinese crushing and screening firm

Metso, to support its growth plans in China, has exercised its call option to acquire the remaining 25% of Chinese crushing and screening equipment manufacturer Shaorui Heavy Industries.

The Finland-based company originally acquired 75% of Shaorui, which targets the mid-markets with its comminution equipment, back in September 2013. Back then, the company said the acquisition forms a good platform for future growth in terms of obtaining a leading crushing and screening market position by combining Metso’s current premium product offering with Shaorui’s experience in mid-market products.

“Shaorui business is growing and our expectations are positive,” Markku Simula, President of the Aggregates Equipment business area at Metso, said. “Today, they are one of the leading mid-market crushing and screening equipment producers in China, and full ownership provides us an opportunity to broaden our scope in terms of new markets and offering.”

The transaction is expected to be completed during the December quarter. After the transaction, Metso will become the sole owner of the company with 100% of its shares.

Inception Mining appoints Honduras contractor for Clavo Rico crushing

Inception Mining says its Honduran subcontractor, Equipos, Desarrollos, e Inversiones S de RL (EDI), has moved onsite to its Clavo Rico gold project, in Honduras, and expects a start up of its crushing circuit no later than October 30.

EDI says it has already begun various operations within the mine site such as road expansion, run-of-mill processing, open-pit maintenance, and tailings removal from the leach pad to the holding pad, putting it in line for the start up.

The Clavo Rico gold project features a heap leach facility and on-site ADR plant.

The Honduran contractor has a successful track record in both iron ore mines as well as precious metals operations, providing a full complement of services, according to Inception.

At Clavo Rico it will excavate, haul, and crush ore to the predetermined size, using US-made equipment. This equipment is of a newer and larger calibre than previously installed, Inception said, and should easily handle the expected 750-1,000 t/d (with a crushing capacity to 2,000 t/d of ore required to meet Inception’s production requirements.

“The per tonne cost is significantly lower, and the quality equipment and fewer breakdowns should increase recovery percentages with consistent crushing size,” the company said.

Trent D’Ambrosio, CEO of Inception, said: “Awarding the contract to EDI will give the company the capacity to continue our expansion and increase total tonnage to an expected 230,000 tons/y.

This expected increase will exceed the 2017 (90,356 tons) and 2018 (91,931 tons) rates and will provide a more consistent crushing size, with the potential to increase recovery.”