Here we present information about relevant presentations and publications related to the Passive DAC-project.
Presentations:
THE BioCCUS Conference 2026
The project is scheduled to be presented at Klimpo’s next conference, taking place on 14–15 April 2026. Follow Klimpo on LinkedIn for updates.
Presentation by Muhammad Nauman Saeed at the 3rd International Conference on Negative CO₂ Emissions, June 2024
From 18–21 June 2024, Muhammad Nauman Saeed*, a doctoral student in Energy Technology at the Department of Space, Earth and Environment, presented the project on a poster at the 3rd International Conference on Negative CO₂ Emissions in Oxford. The poster ”Extraction of Ca from industrial by-products and precipitation of Ca(OH)2 for use in a passive DAC system for negative emissions” showcased an innovative method for extracting calcium from industrial byproducts to produce Ca(OH)₂ using a pH swing process. The concept was well received and generated interest for its innovative approach to negative emissions and circular material use.
* Muhammad Nauman Saeed a, Julian Scheer a, Anna Stedt b, Tobias Mattisson a, Zareen Abbas b, Carl Linderholm a
a Division of Energy Technology, Chalmers University of Technology
b Department of Chemistry and Molecular Biology, Gothenburg University
Carl Linderholm presented innovative research at THE BioCCUS Conferences 2023.
On 4 October 2023, Assistant Professor Carl Linderholm presented the project at THE BioCCUS Conference 2023, held at the Royal Swedish Academy of Engineering Sciences (IVA) in Stockholm. His presentation, titled "Can We Use Waste Materials from Industry for Passive DAC?", explored the potential of industrial byproducts in enabling passive direct air capture of carbon dioxide.
The presentation generated valuable discourse on resource efficiency and circular approaches to carbon removal, highlighting new pathways for leveraging industrial waste in climate-positive solutions.
Publications
To be added later