Tag Archives: lab automation

Intertek to add Base Met Labs metallurgy capabilities to offering

Intertek, a leading total quality assurance provider to industries worldwide, has agreed to acquire Base Metallurgical Laboratories Ltd. and Base Met Labs US Ltd (Base Met Labs), a leading provider of metallurgical testing services for the minerals sector based in North America.

Founded in 2014 and operating from laboratories in Kamloops, British Columbia, and Tucson, Arizona, Base Met Labs’ specialist focus on metallurgy capabilities complements Intertek Minerals existing strengths in geochemistry, mine site laboratories and trade inspection, creating attractive commercial synergies within Intertek’s high-quality service portfolio, Intertek says. The acquisition broadens the group’s differentiated ATIC offering in the minerals industry, expanding its Americas footprint to access the largest and growing market for mining activity globally, across Canada, the United States and Central and South America.

With a testing focus on gold, copper and other critical metals, Base Met Labs benefits from growing demand for minerals testing underpinned by strong fundamentals, with significant growth potential in battery and energy metals that will help the world’s leading mining companies accelerate into a sustainable future, Intertek adds.

With over 40 specialists operating from laboratories in Canada and the US, Base Met Labs provides a comprehensive range of metallurgical capabilities including comminution testing, flotation, automated mineralogy, mineral processing, mineral analysis and mineral extraction. Base Met Labs helps clients optimise mineral processing operations and maximise resource potential. It has also recently partnered up with SRK Consulting in Canada to offer a “pre-concentration screening test” using X-ray Transmission (XRT) based sensor technology that can not only indicate pre-concentration amenability, but also provides key inputs into the pre-concentration strategy selection and evaluation.

Intertek Minerals says it is constantly evaluating new instrumentation and technology to continuously improve quality, safety and efficiency and deliver value for our customers. Using advanced technology and innovation with a strong focus on automation, Intertek provides customers with faster, more efficient analytical options that increase production without compromising on quality. The acquisition also capitalises on the recent opening of the group’s innovative Minerals Global Centre of Excellence in Perth Australia, one of the world’s largest and most advanced minerals laboratories.

André Lacroix, Chief Executive Officer of Intertek, said: “The acquisition of Base Met Labs is highly complementary to our ATIC service offering, establishes a minerals testing footprint for Intertek on the American continent and creates attractive growth opportunities with existing and new clients. We welcome the Base Met Labs team to Intertek and look forward to working together to help the world’s leading mining companies accelerate into a sustainable future, enabling us to fulfil our mission of making the world a better, safer, more sustainable place for all.”

John Fowler, Intertek’s Senior Vice President of Minerals Exploration and Production, added: “Intertek Minerals is committed to providing a superior service for the mining industry and we are constantly challenging ourselves on the latest innovations in automation, safety, productivity and sustainability. By adding these metallurgical services to our portfolio further strengthens our commitment to support the mining industry across the whole supply chain, whilst also expanding our geographic presence in the Americas, driving enhanced access to some of the largest markets for mining activity globally.”

ColdBlock and Nucomat partner to automate mineral sampling prep process

Two technology companies that take laboratory efficiency and workplace safety to a new level have pooled their expertise to help automate one of the more labour intensive and risky elements involved in the mineral sampling process.

The combination of the ColdBlock Digestion 3rd Generation Product Line and Nucomat’s Compact Sample Preparation Unit will enable an automated process of “raw sample in, analysis-ready sample out at unprecedented speed and level of operator safety” for labs dealing with mineral samples, according to Nick Kuryluk, CEO of ColdBlock Technologies.

Ahead of a CEMI-hosted webinar to discuss the combination, IM put some questions to Kuryluk and Michael Van de Steene, Software Team Lead at Nucomat.

IM: Since unveiling the ColdBlock Digestion solution back in 2015 at the annual PDAC Convention, what has happened to the technology in terms of speeding up the sampling process for mining companies? I think back then, you were claiming the technology delivered fast digestion rates of between 10 and 15 minutes. Have you managed to speed this up even more?

NK: Since 2015 when we unveiled the technology at PDAC, we have focused on developing a solid evidence generation package that validated the performance of the technology in both the academic setting and the real-world setting through mining organisations and commercial laboratories.

The performance parameters that were validated include 1) high return on investment (ROI), 2) elevated workplace safety, and 3) high analytical accuracy and precision.

  • 1) The Amira Global P1196 project included SGS, Freeport McMoRan, New Gold, Centerra Gold and Newcrest. This project demonstrated that ColdBlock delivers similar analytical measurements to fire assay for gold determination and similar analytical measurements to hotblock for base metal determination (ie copper and iron determination). However, it was further validated that the ColdBlock process can be performed in minutes compared to hours and the cost savings were substantial (average of 50% cost savings vs fire assay for gold application);
  • 2) In regard to workplace safety, we eliminated the use of lead for gold determination (commonly used in fire assay) and, thus, eliminated potential lead contamination for workers and lead waste. For base metal applications, we reduced the use of hydrofluoric acid and perchloric acid in the digestion process, both of which are harmful reagents; and
  • 3) We have now published several papers. The body of work consistently demonstrates the high accuracy and precision in the recovery of elements in both mining and environmental samples. In 2019, the Geological Survey of Canada presented their work comparing ColdBlock to both microwave and hotblock for environmental applications (soils and sludges). It was demonstrated that ColdBlock improved precision from 12.9-1.3% with a 60% time saving.
The ColdBlock Digestion mechanism

The speed of our digestion system remains the same, however, it is unmatched when compared to conventional methods. We can digest sample materials for gold analysis in minutes compared to hours with fire assay. We can also digest sample materials for base metal analysis in minutes compared to hours with hotblock.

IM: Is Nucomat competing in the same sample preparation field as ColdBlock? Where do the two companies’ solutions overlap?

MVdS: Nucomat and ColdBlock Technologies manufacture complementary technologies that will take laboratory efficiency and workplace safety to a higher level.

NK: ColdBlock delivers solutions in optimising laboratory efficiency, productivity and safety:

  • Sample digestion system based on focused short-wave infrared radiation and a cooling zone;
  • Consumables and accessories;
  • Ancillary product solutions; and
  • Laboratory services in method development.

MVdS: Nucomat provides lab automation solutions for sample preparation, handling and testing for quality control laboratories. Our systems aim to control the sample preparation burden for 24/7 applications. These automated systems offer unique advantages compared to manual sample preparation, such as:

  • Operator safety;
  • Traceability and repeatability;
  • Gravimetric accuracy;
  • Validated results; and
  • Web-based remote control.

NK: Together, ColdBlock and Nucomat have joined forces to deliver a powerful solution offering a substantial ROI, elevated workplace safety and throughput while achieving high analytical accuracy and precision.

IM: How will this tie-up between the companies work? Will Nucomat be providing the automation solution for ColdBlock’s technology? How does this relate to the Amira Global P1196A project and delivering the ColdBlock 3rd Generation Product Line?

NK: This collaboration will deliver the integration of the ColdBlock Digestion 3rd Generation Product Line with Nucomat’s Compact Sample Preparation Unit (pictured below in a three reagent configuration). The combined technologies will provide an automated system capable of rapid acid dispensing and digestion. An optional making up to mass feature is also being considered. When combined, these features will enable a process of raw sample in, analysis-ready sample out at unprecedented speed and level of operator safety.

The details of the commercial framework are in progress. The integrated product line will first be offered through the Amira Global Project P1196A initiative. This will be delivered in Q2 (June quarter) 2021. The commercially available product will also be delivered through direct sales and a channel distribution model, which is targeted for Q3 (September quarter) 2021.

IM: What is the end goal of the collaboration?

NK: The end goal of the collaboration is to deliver a powerful solution to today’s challenges of sample preparation and to meet the current needs of the laboratory environment.

The aim is also to address a segment of small and mid-size laboratories that are looking for automated solutions but cannot justify the risk and ROI on a large full-scale automation system.

We aim to deliver:

  • High ROI, including high efficiency/productivity;
  • Elevated workplace safety; and
  • High analytical accuracy and precision.

IM: Is the agreement a reflection of the need to provide more environmentally sensitive sample digestion technologies that are automated to the mining and metals industry? Will the collaboration speed up the development of such a solution?

NK: The agreement is a reflection of both ColdBlock and Nucomat working together to respond to the current needs of the laboratory environment and to deliver a powerful and sustainable laboratory solution.

ColdBlock and Nucomat deliver solutions that are already proven in the marketplace. As such, this collaboration will speed up the development and commercialisation of the integrated solution.

With respect to gold application as an alternative to fire assay, we eliminate the need to use lead as part of the digestion process. So compared to fire assay, we eliminate lead waste and we eliminate lead contamination to workers.

IM: Where in the mining and metals space do you see the most demand or opportunities for deploying such a solution? Do you already have a trial lined up for the solution?

NK: The applications of our technologies are in the following spaces:

  • Mining and minerals applications such as precious metals (namely gold), base metals (such as copper, zinc, iron and nickel) and rare earth elements;
  • Metals and alloys;
  • Environmental; and
  • Other industry applications.

ColdBlock and Nucomat are working together with Amira Global to recruit participants for the Amira Global P1196A project that will see the delivery of ColdBlock’s third-generation product line with Nucomat’s automation solution. This includes both mining organisations and commercial laboratories.

Participating prospects currently come from Canada, USA, South America and Australia.

ColdBlock Technologies and Nucomat will be taking part in a CEMI-hosted webinar titled, ‘The Integration of ColdBlock Digestion with The NUCOMAT Automation System’ on December 2.

FLSmidth taking mineral sampling and lab automation to new heights

As ore grades continue to decline in the mining space, FLSmidth says its expertise in mineral sampling and laboratory automation is becoming increasingly valuable to mines.

“The more you understand about the characteristics of the ore entering your process plant, the better you can treat it,” Martin Matthysen, Director, SPA (sampling, preparation and analysis), Sub Saharan African and Middle East at FLSmidth, said. “But this needs technology that can sample high volumes, maintain rapid turnaround times and deliver quality results.”

Only then can plant operators respond to laboratory data in real time, which is one of the keys to effective plant optimisation. With over 30 years of experience, FLSmidth has been a pioneer in laboratory systems integration, as well as driving automation in the laboratory environment, it says.

“Our particular expertise in laboratory automation is now recognised worldwide,” Matthysen said. “This is why we have supplied 95% of all automated laboratories to the global mining industry constructed over the past dozen years or so.”

This automation expertise was bolstered last year when the company completed the acquisition of IMP Automation Group, a global leader in automated laboratory solutions for the mining industry. Included in the transaction was IMP’s 50% share in a joint venture which provides complete operations and maintenance-based solutions for automated labs, the company said.

FLSmidth’s offerings address all stages of a mines’ sampling and analysis requirements. It designs solutions for exploration and ore characterisation, grade control, process plants and port shipment. The highest quality equipment is sourced and applied to a laboratory solution to achieve accurate sampling, effective sample preparation and detailed sample analysis, the company says.

Each laboratory design is unique, Matthysen says, as it must suit each customer’s operating conditions and strategic goals. The design process, therefore, demands close collaboration with the customer and a detailed examination of mined material and process demands. This ensures the laboratory generates exactly the type of analytical data the plant operators require.

“With our world-class mineral research and testing facilities, we are constantly pioneering innovations that add value to customers,” he says. “Our automated solutions also offer consistency and traceability, while improving ergonomics and eliminating hazards to laboratory personnel.”

Among the company’s innovations has been an environmentally friendly methodology that replaces traditional wet chemistry. With no acid being used to dissolve platinum ore, for instance, the process produces no toxic waste – dramatically reducing the impact on the environment, according to FLSmidth.

“We are accredited in terms of international quality standards, and work strictly to our customers’ stringent specifications regarding health, safety and environment,” Matthysen says. “Our expertise gives customers the confidence not only to procure laboratories from us, but increasingly to contract us to maintain and operate those facilities on their behalf.”