Breaking New Ground

A Study on Mineral Liberation
Using CO2 Pulverization

A Collaborative Initiative in Advanced Ore Processing

Rockburst Technologies, in collaboration with McMaster University, the University of British Columbia, and the Mining Innovation Commercialization Accelerator (MICA) Network, invites your company to participate in an innovative study focused on advancing ore processing through our novel CO2 Pulverization technology.

The study assesses the efficacy of Transcritical CO2 Pulverization in improving mineral liberation by enhancing ore fracture along grain boundaries, potentially increasing mining efficiency and sustainability.

This initiative seeks to explore and potentially transform how minerals are liberated in the mining industry.

About CO2 Pulverization

Our patented technology employs supercritical carbon dioxide to comminute ore along natural grain boundaries more efficiently. This translates into a less energy-intensive approach compared to traditional comminution methods, potentially reducing both operational costs and environmental impacts.

This new type of comminution could represent a significant breakthrough in mineral processing technology, making it a game changer for the mining industry.

What makes this technology unique?

Selective Comminution

We are observing early evidence that our technology enhances ore breakage along grain boundaries; if proven, this could help extract minerals easier and cheaper.

Less Energy, Less GHG Emissions

Our technology has produced estimates of energy savings of up to 55% for certain ores compared to traditional comminution systems.

Waterless

By default, CO2 Pulverization is a dry process. However, we are currently exploring adding significantly less water than traditional systems to further improve our energy efficiency.

Carbon Sequestration

Our technology produces fresh particle surface area using a pressurized CO2 environment, resulting in accelerated carbon mineralization. Not to mention, we can use CO2 from current and future CO2 capturing technologies.

Inverse Energy Curve

We are observing evidence of less energy required to create smaller particles. This is opposite to what traditional comminution experiences, requiring exponentially more comminution energy as particles become smaller.

No Grinding

Another key differentiator of our technology is that we do not require grinding surfaces or media to break material, therefore saving in operational costs, energy and GHG emissions.

Objectives of the Study

This study aims to assess the potential of CO2 Pulverization as a method for enhanced mineral liberation. Initial findings suggest that our technology can effectively liberate minerals by specifically fracturing ore along its grain boundaries. 

If these results are consistent across various ore types, this technology could greatly enhance the efficiency and sustainability of mining operations.

Study Details

  • Collaborative Framework: Conducted in partnership with top academic institutions and the MICA Network, this study promises a comprehensive and scientifically robust approach.

  • Duration: The research will unfold over an 8-month period starting in October 2024.

  • Methodology: Participants will provide various types of ore for processing using our innovative CO2 technology. The focus will be on detailed mineral liberation analysis to evaluate the effectiveness of the technology.

  • Participation Fee: Moving away from expensive and lengthy fund matching approaches for industrial R&D, we are crowdfunding this study where companies are invited to sponsor the processing of their ore at a cost of $15,000 per ore type.

  • Reporting: All participants will receive a detailed final report offering qualitative analyses on how well the technology performed in liberating minerals in comparison to a baseline from traditional milling.

What you’ll get


Exclusive Data Access

Early and exclusive access to preliminary data, findings and a detailed final report.

Priority on Future Technology Rollouts

Priority access to the pilot and commercial versions of the technology.

Technology Development Input

Opportunities to influence further development stages of the technology.

Option for Custom Analyses

Availability for customized analyses at preferential rate including forecasts and models illustrating potential operational savings and efficiency gains.

Recognition as Innovation Leader

Public acknowledgment in press releases and at industry events.

Quarterly Newsletter

Receive a quarterly newsletter with the latest information on the development of the technology, keeping you informed and ahead in the industry.

Missed our webinar?


Watch the recording here.

Register for the Study.

Join us in this exciting venture to explore and potentially shape the future of a technology that could redefine industry practices towards greater sustainability and efficiency.

Please fill out the form below and our team will contact you shortly for additional details.