Tag Archives: Adam Mooney

Orica’s hardware and software platforms converging for Mining 4.0

Orica’s corporate vision of “mobilising Earth’s resources in a sustainable way” is being further realised through a host of developments from its Digital Solutions and Blasting Technologies divisions, IM reports.

Those involved in charging operations could soon benefit from the launch of Orica and Epiroc’s Avatel™ solution, which, in combination with the WebGen™ wireless initiation platform, offers the ability to remotely blast a development face.

At the same time, the company is busy with the sustainable production of emulsion, the integration of geological orebody information to optimise energy use for blasting, and the expansion of downstream mineral processing tools.

Avatel

Avatel is a combination of state-of-the-art hardware and software solutions designed to mechanise the blasting process.

It includes Orica’s HandiLoader™ emulsion process body, Epiroc’s M2C carrier integrating an RCS 5 control system with Orica’s LOADPlus™ control system, a WebGen 200 wireless initiation system and an automated WebGen magazine. Epiroc has also incorporated onboard dewatering and lifter debris clearing capability, while Orica’s SHOTPlus™ intelligent blast design software is leveraged to deliver superior blasting outcomes, Orica says.

Orica and Epiroc’s advanced technologies integrated into the Avatel system

These components help eliminate the need for personnel exposure at the development face throughout the charging stage of the mining cycle, keeping personnel out of the line of fire, by substituting inherently high hazard manual tasks with a mechanised development charging solution.

A prototype Avatel unit is set to commence operations at Agnico Eagle Mining’s Kittilä gold mine in Finland in the next few months. This follows “alpha trialling” of the complete prototype unit at Epiroc’s Nacka test mine in Stockholm, Sweden.

Adam Mooney, Vice President of Blasting Technology for Orica, said: “Our goal for Kittilä is to expose Avatel to a real mining environment, putting the unit through its paces in an active mine where safety, productivity and reliability are core requirements for success.

“We will gain a practical understanding of how Avatel will fit in with and benefit the entire mining cycle, while also taking the opportunity to measure the blasting improvements possible through the combined use of electronic initiation timing and the precise blast energy control available with Avatel.”

A separate unit, meanwhile, will head to Newcrest Mining’s Cadia copper-gold mine in New South Wales, Australia, later this year, for the first commercial deployment. This is currently undergoing pre-delivery commissioning at Epiroc’s customer centre in Burnie, Tasmania.

Cyclo

Not too far away in Papua New Guinea, Orica has successfully commissioned a Cyclo™ emulsion technology unit, which has been running at a customer site for around two months, according to Mooney. The unit in question has treated in excess of 100,000 litres of used oil, he said.

Cyclo combines the company’s emulsion technology with used oil processing technology to transform mine-site used oil for application in explosives. To provide the tight quality control and regular testing required to manufacture emulsions with such inputs, Orica has partnered with CreatEnergy to develop a standalone, on-site solution to treat used oil.

Orica initially scheduled Cyclo for market introduction in late 2022, but it scaled and sped up development and production plans to support customers’ operations and curtail material disruptions brought about by COVID-19.

The first automated containerised used oil recycling system was commissioned in Ghana late in 2021, with the Papua New Guinea unit being the latest deployment.

Cyclo – containerised, automated used oil recycling service at a customer site in Ghana, Africa

A Senegal Cyclo debut is on track for July given the unit is already in country and connected into the emulsion plant on site, Mooney explained.

The company also plans to bring to market a Cyclo unit suitable for Arctic conditions by the end of this year, with the solution already under construction.

Data to insights to intelligence

Aside from hardware and sustainable emulsion solutions, Orica has recently signed an agreement with Microsoft Azure predicated on creating data-rich and artificial intelligence-infused tools that enable productivity, safety and sustainability benefits on site, with Raj Mathiravedu, Vice President of Digital Solutions, saying such a tie-up enables the company to think of the blasting value chain in a much more holistic manner.

“Orica Digital Solutions’ purpose is to develop and deliver a suite of integrated workflow tools to enable the corporate vision of mobilising Earth’s resources in a sustainable way,” he said. “A key attribute to delivering this workflow is the journey that we need to incorporate from data to insights to intelligence.”

Mathiravedu says the company is looking to go beyond the traditional solutions pairing software and IoT devices for a discrete product to – with the help of Microsoft Azure capabilities – building “answer products” focused on improving workflows.

“These workflows can benefit from understanding how geology within the orebody intelligence space can help us determine the optimised energy required for blasting in a real-time production workflow,” he said. “We have started this journey and are already delivering value to our customers by integrating workflows from orebody to processing.”

One example of this is the company’s FRAGTrack™ suite of solutions, devised to provide blast fragmentation data with auto-analysis capability.

Delivered as part of the company’s BlastIQ Digital Optimisation Platform, FRAGTrack is able to capture real-time fragmentation measurement data for optimising drill and blast operations, improving downstream productivity and tracking of operational performance.

Originally developed for measurements on both face shovels and conveyors, the solution was expanded earlier this year with the launch of FRAGTrack Crusher for automated pre-crusher fragmentation measurements.

FRAGTrack Crusher installation at Stevenson Aggregates

There are several vendors offering fragmentation measurement tools throughout the industry, but Mathiravedu says Orica’s solution can carry out such analysis consistently and accurately – day or night – in extremely dusty and dynamic environments like mining.

“The FRAGTrack image processing technology can handle extremely dusty and lighting-affected conditions beyond any solutions in the industry,” Mathiravedu said. “It is also able to learn and adapt to specific operational environments like the dumping habits of different truck operators using artificial intelligence technology. Together with the integration with fleet management systems, it can provide a fully autonomous and integrated measurement solution.”

On conveyors, the FRAGTrack solution can reliably measure fines with increased accuracy compared with conventional systems that leverage curve-fit algorithms, according to Mathiravedu, with the advanced image and 3D processing techniques providing the ability to measure fragments down to 5 mm in size.

The combination of FRAGTrack Conveyor and Orica’s ORETrack™ solution can provide not only particle size distribution information, but also critical information on ore grade and hardness for the milling operations in real time.

“The FRAGTrack platform architecture has been designed to be scalable to incorporate different sensor inputs along with its high-performance GPU compute capabilities,” Mathiravedu said, explaining that there could be further analysis solutions down the line.

Orica sets out to transform mine-site used oil explosive utilisation with Cyclo

Orica’s Cyclo™, a solution combining the company’s emulsifier technology with used oil processing technology to transform mine-site used oil for application in explosives, is off to a fast start with the first automated containerised system recently successfully commissioned in Ghana.

Cyclo is an example of Orica’s strategic focus on optimised resource use through circularity, it said in its recently released annual report.

While used oil/diesel blends have been utilised in process fuels for more than 15 years, the technique requires tight quality control and regular testing when used to manufacture emulsions, the company said. “As a result, it has only been feasible at sites with access to external laboratory services.”

To service a broader range of customers, Orica has partnered with CreatEnergy to develop a standalone, on-site solution to treat used oil to the quality required for emulsion manufacture.

Orica initially scheduled Cyclo for market introduction in late 2022, but it scaled and sped up development and production plans to support customers’ operations and curtail material supply disruptions brought about by COVID-19.

“Our first automated containerised used oil recycling system, Cyclo, was successfully commissioned recently in Ghana, Africa,” Adam Mooney, Vice President of Blasting Technology, said. “We are working to gradually commission further units across more customer sites in the coming months, including in Papua New Guinea and Senegal.”

Bulk emulsion manufactured with Cyclo™ processed used oil

Over 33,000 litres of used oil has been processed to date through the initial Cyclo service, according to Mooney, who explained: “This is a modest quantity as the Cyclo unit was only commissioned remotely in recent months due to COVID-19. In a year, this mine is forecast to reduce their diesel consumption by approximately 250,000 litres.”

Mooney told IM that its used oil recycling technology is designed to support customers’ remote operations where Orica’s site-based emulsion plants are available.

“The key difference in the Cyclo service with existing offers in the market is that the containerised processing system is fully integrated into our on-site emulsion plants, enabling the used oil from the mine to be directly recycled without leaving the site,” he said. “The processing unit guarantees used oil quality to the standard required for emulsion manufacture by removing potential contaminants and, when combined with proprietary Orica emulsifier technology, guarantees finished bulk product quality.”

These installations will, the company said, reduce the annual diesel consumption for explosives manufacture for customers, depending on bulk product consumption, by some 250,000-800,000 litres per year per site when operational, delivering an environmental and commercial benefit to customers. On top of the obvious diesel consumption benefits, the solution will reduce truck movements through local communities and the associated logistical challenges and risks, particularly for remote operations.

A version of the Cyclo system to suit Arctic conditions (eg in Russia and parts of Asia) is currently being designed and will be operational in 2022, Mooney added.

Orica helps clients target specific blast outcomes in real time with 4D bulk explosives tech

Orica has, today, launched 4D™, its latest bulk explosives technology at MINExpo 2021 in Las Vegas, USA.

The 4D bulk system enables the real-time tailoring of explosives energy to geology across a blast, delivering improvements in fragmentation, on bench productivity and an overall reduction in drill and blast costs, according to the ASX-listed company.

The 4D bulk explosives technology will enable Orica’s customers to, the company says, seamlessly match a greater range of explosives energy across a mine’s geology and target specific blast outcomes in real time.

By combining emulsion blended with ammonium nitrate porous prills, 4D supports both pumped and augered loading methods across dry, wet and dewatered hole conditions. An outcome of this unique capability is greater on bench productivity by Orica’s fleet of 4D-enabled Mobile Manufacturing Units (MMU™), without the need to change raw materials in the MMU, Orica says.

Orica Chief Technology Officer, Angus Melbourne, said: “Our 4D capability demonstrates the convergence of our new technologies and solutions, allowing our customers to think differently, mine more efficiently and operate more precisely. By combining our range of advanced digital, formulation chemistry and explosives delivery technologies with our technical expertise, we are able to offer this breakthrough solution that will unlock greater value for our customers across their operations.”

Delivering up to 23% more relative bulk strength for hard-rock applications and up to 43% reduction in soft-rock applications, 4D will enable a broader range of applications, according to Orica.

In hard rock, the extra energy can be used to improve fragmentation in ore blasting, or to expand patterns while maintaining the same energy per bank cubic metre to substantially reduce drill and blast costs, the company claims. In softer geology, the potential of loading significantly lower energy products into wet holes leads to reduced cost and fume risk, as well as better management of blast vibration.

Orica Vice President – Blasting Technology, Adam Mooney, described the solution and the significant change in the application of explosives, saying: “Traditionally blast designs are often driven by powder factor, which is the overall consumption of explosives for the blast, rather than the energy required for different parts of the blast based on geology, resulting in the same type of explosive being applied across a blast pattern regardless of changes in geology or the required blast outcome.

“4D now enables us to consider another dimension – the application of energy in real time matched to the rock strength of the blast pattern as well as the desired blast outcomes, such as consistent fragmentation, fume risk reduction or better vibration control. This is a really powerful technology that will allow customers to manage their drill and blast operations and achieve improved blast outcomes.”

4D will be delivered through MMU’s equipped with LOADPlus™, Orica’s proprietary in-cab smart explosives delivery control system that, it says, enables the ease of manufacture and accurate and efficient delivery of formulated explosives products to plan.

Integration with Orica’s suite of digital blasting technologies including BlastIQ™ and SHOTPlus™ will further enable customers to leverage seamless digital workflows including blast designs and blast quality assurance and control, as well as BlastIQ digital insights to continually optimise blasting outcomes, Orica says.

4D is currently being developed across Orica’s Fortis™, Fortan™ and Aquacharge™ bulk systems. The technology will eventually be applied across Orica’s suite of bulk systems.

The first release of 4D™ will begin with Australia from the end of the year with other regions to follow from 2022.

MINExpo 2021 runs from September 13-15 at the Las Vegas Convention Center.

Orica to unveil WebGen 200 wireless blasting initiating system at MINExpo 2021

Orica says it will unveil its latest through-the-earth, fully wireless initiating system, WebGen™ 200 at MINExpo 2021 in Las Vegas next week.

A development based on more than 2,300 successful WebGen 100 blasts around the world, specifically in underground mines, Orica’s WebGen 200 technology has been designed with customers’ needs and feedback built-in as they look to further improve safety and productivity across their operations, the company says.

WebGen technology provides for groups of in-hole primers to be wirelessly initiated by a firing command that communicates through hundreds of metres of rock, water and air. This completely removes constraints often imposed by the requirement of a physical connection to each primer in a blast and importantly allows the removal of people from harm’s way, it says.

“Engineered to deliver market-leading safety and reliability, WebGen 200 has been built with enhanced capabilities, security and versatility, ensuring it meets the extreme mining conditions faced by surface and underground customers pushing the boundaries of mining’s next frontier,” Orica says.

MINExpo 2021 will take place on September 13-15 at the Las Vegas Convention Center.

Orica Chief Technology Officer, Angus Melbourne said: “We know that as our customers go deeper and move into more complex mining, they are requiring more advanced technology to help them mine differently and continue to extract their orebodies safely and efficiently. That’s where WebGen 200 and our broader technology roadmap comes in.”

WebGen 200 harnesses digital technology to allow advanced features including digital inventory management, delay adjustments before blasting, an improved user interface and increased quality assurance, according to the company. Reliability is further improved with the WebGen 200 primers available to endure even greater dynamic pressure.

Orica Vice President – Blasting Technology, Adam Mooney, said: “We’ve co-developed our second-generation wireless initiation technology, WebGen 200, with customers from across all segments and regions around the world.

“We developed WebGen primarily to reduce or remove employees’ exposure to hazardous environments and improve overall operational safety. But we are also seeing the technology delivering unparalleled improvements in productivity and improved recovery for our customers – it is enabling a step-change in blasting and mining like no other.

“We are excited about what the future holds for the industry with WebGen 200 and know the enhancements made to this second-generation product will improve the customer experience, broaden its application and deliver significant value for customers while enabling the first stages of blast automation.”

The hardware, software and the WebGen 200 units come together as a system that, Orica says, is easily integrated into any operation. It will be available in four product variants and include a wider range of booster weights, opening up new segments, applications and opportunities in both surface and underground mining.

The complete product range now includes the WebGen 200 Surface, WebGen 200 Surface Pro, WebGen 200 Underground Pro, and WebGen 200 Dev. All four variants will be on show in Las Vegas.

The new WebGen 200 suite of fully wireless initiating systems

WebGen 200 Surface and WebGen 200 Surface Pro are specifically designed for surface mining applications, with the Pro version designed for extreme blasting conditions, including revolutionary blasting techniques like Multi-Stratum Blasting, Mining Schedule Flexibility and Lightning Risk Reduction. The WebGen 200 Underground Pro is suited to production blasting, while the WebGen 200 Underground Dev has been designed for mechanical assembly and will enable the automation of underground development charging with Avatel™.

Orica and Epiroc have been developed Avatel, billed as a first-of-its-kind, industry-driven semi-automated explosives delivery system, with a prototype machine currently undergoing trials ahead of being commercially ready by the end of 2021.

The charging solution, enabled by Orica’s WebGen wireless initiating system technology, addresses the final step in the underground development cycle yet to benefit substantially from mechanisation and automation.

It is expected to bring a step-change in safety by eliminating the need for wired connections and subsequent exposure to crews at the face, according to Orica. Instead, the entire charging cycle can be completed by a single operator from within the safety of an enclosed cabin, several metres from the face.

The WebGen 200 development program is progressing to plan with comprehensive verification and validation product testing completed, according to Orica. Field trials are planned and will be completed across multiple mining segments and regions in Australia, Canada, Latin America and Europe, ahead of being commercially available from December 2021.

Orica reaches electronic detonator milestone at Brownsburg facility

Orica, a leading manufacturer of commercial explosives and innovative blasting systems, says it has now produced 100 million electronic detonators out of its manufacturing facility in Brownsburg, Canada.

The milestone Electronic Blasting Systems (EBS) detonator rolled off the production line on April 30.

Orica, Vice President, EBS, Adam Mooney, said: “Reaching the 100-million-mark demonstrates our commitment to customers in delivering a high quality and reliable supply of innovative blasting systems.

“Our state-of-the-art Brownsburg facility produces the full range of EBS systems for surface and underground operations, including i-kon™, uni tronic™, eDev™ and the world-first wireless initiation system, WebGen™. These market-leading EBS technologies, combined with our technical expertise on the ground, is how we deliver value to our customers every day.”

Since the first generation EBS manufacturing in 2006 at Brownsburg, Orica has continued to make advances in initiation technologies, supporting customers to enhance productivity with larger blasts, achieve faster deployment and blast set-up for both small and large scale blasting, and improve overall fragmentation and vibration control, it said.

Orica said: “The safety and reliability of Orica’s EBS systems are the best in the industry, the products are designed to perform safely and reliably even under extreme conditions. This includes extreme events such as detonators being struck by lightning, which customers face every day around the world.”

Orica’s EBS detonators are specifically designed with multiple safety features which enable protection against high-voltage electrostatic discharge, which occur in lightning strikes. These safety features were highlighted recently when an i-kon III detonator (pictured) in the Hunter Valley region of Queensland, Australia, was struck by lightning. The in-built safety features of i-kon performed as designed and did not result in an un-intended initiation of the explosive column, according to the company.

Today, Brownsburg has expanded production to include WebGen technology in the mining industry. This wireless initiation technology is breaking barriers in the mining industry, according to the company, through elimination of exposure to high-risk activities and enabling new mining methods and blasting techniques capable of delivering faster loading cycles, lower cost of production and improved, more flexible blasting reliability and management.

“The system provides for groups of in-hole primers to be wirelessly initiated by a firing command that communicates through rock, water and air, removing constraints imposed by the requirement of a physical connection to each primer in a blast,” Orica said.

WebGen™ is a critical pre-cursor to Automation and Orica is proud to be leading the reimagination of the mining industry through digital, automated blasting with products and solutions like the BlastIQ™ Platform, a cloud-based digital platform designed to enable continuous improvement of blasting outcomes through insights and data integration.

Orica Vice President, Initiating Systems & Packaged Explosives Manufacturing, Leah Barlow, said: “The Brownsburg facility prides itself on being a safety leader in Orica, with an excellent focus on robust safety systems and a proactive view to managing risk. Our robust quality control procedures coupled with a strong working relationship with our critical suppliers enable us to deliver EBS detonators that ensure safe, precise and reliable fires around the world.

“This 100-million-mark milestone achievement is testament to the Orica commitment to safety, excellence and innovation and is as much an achievement to be shared with the local community for their support over the years.”

With the recent addition of a new EBS assembly line in Helidon, Australia, another key global manufacturing site for Orica, customers in the Australia Pacific and Asia region are now benefitting from a stronger and more efficient manufacturing and supply chain operation that ensures reliable and quality supply of EBS within the region, the company said.