Recycling Waste Materials to Efficiently Capture Carbon Dioxide

Direct Air Capture of CO2

Utilizing coal and steel waste products as feedstock to produce cement and supplementary cementitious materials

Earth RepAIR‘s Distributed Direct Air Capture with Rapid Mineral Carbonation (DDAC-REACT) technology will enable lower cost, higher efficiency carbon removal by utilizing high CO2 industrial waste as feedstock and storing the captured CO2 in stable, mineralized form for disposal and as raw material for production of CO2-rich materials.

---

Technology Quick Pitch

---

Inventor Profiles

Bu Wang Co-Founder

Rob Anex Co-Founder

---

Publications

• Direct Air Capture and Sequestration of CO2 by Accelerated Indirect Aqueous Mineral Carbonation under Ambient Conditions

---

Additional Information

• Wang lab page
• UW-Madison’s ultra-efficient carbon capture tech earns top 60 spot in global XPRIZE challenge
• Bu Wang researcher page

---