Aclara and Argonne National Laboratory Partner to Develop AI-Enabled Digital Twin for Heavy Rare Earth Separation
Aclara Bets on AI and US National Labs to De-Risk the West’s Great Rare Earth Separation Race
The most recent news (January 15, 2026) announces a Cooperative Research and Development Agreement (CRADA) between Aclara Resources and the U.S. Department of Energy’s Argonne National Laboratory (ANL). The partnership aims to develop an AI-enabled "digital twin" of Aclara’s heavy rare earth separation process. Utilizing Argonne’s SolventX modeling platform and Aclara’s proprietary pilot-scale data, the project seeks to optimize the design and ramp-up of Aclara’s planned U.S. separation facility. This initiative is focused on technical de-risking, efficiency improvements, and accelerating the industrialization of Dysprosium (Dy) and Terbium (Tb) production.
The impact of this specific news is Routine - Positive. While the collaboration with a prestigious U.S. National Laboratory provides significant technical validation and aligns with U.S. domestic supply chain security goals, it is an R&D-stage initiative rather than a final investment decision or a permitting breakthrough. - Strategic Validation: It reinforces Aclara’s "Mine-to-Magnet" strategy and its commitment to the U.S. as its primary separation hub. - Efficiency Potential: If successful, the digital twin could reduce the traditionally long and expensive commissioning periods associated with rare earth solvent extraction plants. - Contextual materialization: This follows the 2025 announcement to build a $277M facility in Louisiana. While the news is positive for long-term operational success, it does not solve the immediate hurdle of securing the nearly $1 billion in total capital required for its Brazilian and U.S. operations.
Aclara is a development-stage rare earth company focusing on "Ionic Clay" deposits, which are generally lower cost and more environmentally friendly than traditional hard-rock deposits. - Flagship Project (Carina, Brazil): After-tax NPV8 of $1.1B, IRR 22%, 18-year mine life. It is intended to produce significant quantities of heavy rare earths (Dy/Tb). - Secondary Project (Penco Module, Chile): Smaller scale ($128M NPV) but advanced in the permitting process. - Vertical Integration: The company aims to move downstream with a U.S. separation facility (Project Dynamo) and a joint venture for alloy making.