KAUST launched the Circular Carbon Initiative (CCI) to address carbon management, capture, conversion, and storage of atmospheric CO2. The initiative involves developing materials and technologies to capture CO2 and exploring geothermal energy and geological storage. Novel fuel production will redefine CO2 as a valuable material through e-fuel developments. Why it matters: The CCI positions KAUST as a key player in developing sustainable technologies and contributing to Saudi Arabia's climate goals.
Marilyn Brown from Georgia Institute of Technology presented a talk at KAUST's Winter Enrichment Program 2022 on strategies to reduce carbon emissions. She emphasized developing localized solutions and highlighted business opportunities in enhancing energy systems through carbon reduction. Brown noted that achieving the Paris Accord goals requires a 50% reduction in greenhouse gas emissions by 2030. Why it matters: This underscores the importance of localized carbon reduction strategies and the potential for innovation in energy systems within the region, aligning with Saudi Arabia's Vision 2030 goals for sustainability.
Professor Jeffrey Sachs of Columbia University gave a keynote at KAUST's Winter Enrichment Program (WEP) 2022 on "resilience." He emphasized the need to end greenhouse gas emissions by mid-century through decarbonizing the energy system. Sachs highlighted the importance of science and technology solutions, especially in adapting to climate change. Why it matters: The talk underscores the importance of KAUST's research initiatives, such as the Circular Carbon Initiative, in developing technologies for carbon capture and utilization, aligning with Saudi Arabia's net-zero targets.
KAUST and TU Munich researchers have published a paper on a novel carbon capture technique. The technique focuses on converting CO2 directly from flue gas using catalytic systems, addressing the challenge of CO2 conversion requiring purification, compression, and high temperatures. Catalysts are often seen as viable green technology options to increase the renewable rates of CO2. Why it matters: This research has the potential to advance sustainable energy solutions by improving the efficiency and reducing the environmental costs associated with carbon capture and utilization.
KAUST is developing portable, containerized cryogenic carbon capture (CCC) technology for industrial emissions reduction. The system captures CO2 and SO2, offering a modular design for ships and other applications, with post-processing done onshore. KAUST and SEC launched a demonstration exercise in November 2024 showcasing the technology. Why it matters: This innovation could significantly reduce the carbon footprint of industries and maritime transport in line with Saudi Arabia's sustainability goals.
KAUST, ENOWA, and SEC are partnering on a pilot project to capture 30 tonnes of CO2 per day from SEC’s Green Duba power plant at NEOM, using cryogenic carbon capture technology. The captured carbon will be used for food and beverage applications and to produce e-fuels. Saudi Electricity Company will build and operate the pilot plant. Why it matters: This partnership demonstrates Saudi Arabia's commitment to decarbonization and showcases the potential of cryogenic carbon capture for reducing the Kingdom's carbon footprint.
Researchers at KAUST, USTC, and SUSTech have developed a method for carbon capture and storage using guanidinium sulfate salt to create clathrate structures that trap CO2 molecules. This salt-based structure mimics methane hydrate activity and captures CO2 through physisorption, without water or nitrogen interference. The method allows CO2 to be carried as a solid powder at ambient temperature and pressure, offering a less energy-intensive alternative to traditional methods. Why it matters: This innovation introduces a new, energy-efficient way to store and transport CO2 as a solid, potentially revolutionizing carbon capture and storage technologies in the region and beyond.