Brazilian Rare Earths Achieves 97% Rare Earth Recovery at Low-Temperature Process
Event summary
- Brazilian Rare Earths validated a low-temperature sulfuric acid curing process at 150°C, achieving 97% rare earth recovery.
- The process eliminates the need for high-temperature rotary kilns, reducing energy intensity and costs.
- Combined with ore sorting recovery of +95%, the total 'mineral-to-product' recovery is ~91% for TREO and ~89% for Uranium.
- The company plans to apply this process to its broader resource base for a flexible 'hub-and-spoke' production platform.
The big picture
Brazilian Rare Earths' successful validation of a low-temperature, acid-cure process for rare earth extraction marks a significant step in reducing energy consumption and operational costs in the mineral processing industry. This development aligns with broader trends towards more sustainable and efficient extraction methods, potentially reshaping the competitive landscape for rare earth producers. The company's focus on integrating multiple high-grade feedstocks into a flexible production platform could enhance its strategic position in the market.
What we're watching
- Process Scalability
- The pace at which Brazilian Rare Earths can scale this low-temperature process across its broader resource base.
- Cost Efficiency
- Whether the reduced energy intensity and lower operational costs will translate into significant financial savings.
- Market Impact
- How this technological advancement positions Brazilian Rare Earths in the competitive rare earth market.