Definition
Carbon Capture and Storage (CCS) is a technology process that captures CO2 emissions from industrial sources or the atmosphere, compresses them, transports them to a suitable geological formation, and injects them for permanent underground storage — preventing the CO2 from entering the atmosphere. Carbon Capture and Utilization (CCU) captures CO2 and converts it into useful products — synthetic fuels, building materials (concrete curing), polymers, or food-grade CO2 — rather than storing it geologically. Together, CCS and CCU represent the class of technologies that address CO2 at the point of emission or in the atmosphere, complementing direct emissions reduction approaches (electrification, fuel switching, process change). For industrial processes where CO2 emissions are unavoidable given current technology — cement production (where CO2 is released by the chemical decomposition of limestone, not merely by fuel combustion), bioenergy combustion, and some chemical processes — CCS/CCU may be the only viable decarbonization pathway.
Role in France 2030
Carbon capture is a secondary but strategically important component of France 2030’s decarbonization portfolio, positioned as the solution for industrial processes where direct emissions reduction is insufficient or technically impossible. France 2030 funds CCS/CCU through ADEME’s industrial decarbonization programs and through sector-specific calls that address the cement, lime, glass, and chemical sectors — industries where process emissions (not fuel combustion emissions) represent a significant fraction of CO2 and where electrification or hydrogen substitution cannot fully eliminate those process emissions.
The cement sector is France’s primary CCS application: cement production requires heating limestone (calcium carbonate) to approximately 1,450°C, which releases CO2 from the limestone chemistry regardless of what fuel is used for heating. Approximately 60% of cement CO2 emissions are from this process chemistry rather than fuel combustion, making electrification or hydrogen fuel switching insufficient for full decarbonization. France’s cement producers (Lafarge Holcim, Vicat, Saint-Gobain’s building materials divisions) are evaluating post-combustion CCS on their kiln exhaust streams as the only viable pathway to near-zero cement. France 2030’s support for CCS pilot projects at French cement plants is designed to validate the technology at demonstration scale before full commercial deployment.
Beyond cement, CCU has significant industrial relevance in France: captured CO2 can be used to produce synthetic fuels (e-fuels/e-kerosene for sustainable aviation, e-methane for industrial heat), which links CCS/CCU to France 2030’s sustainable aviation program. Atmospheric CO2 capture (Direct Air Capture, DAC) combined with green hydrogen can produce Power-to-X synthetic fuels — a technology France 2030 supports under both the hydrogen and sustainable aviation programs. The Dunkirk industrial zone, where ArcelorMittal’s DRI investment concentrates significant CO2 point sources, is also a candidate for CO2 infrastructure (pipelines, port-based CO2 shipping) connecting to North Sea geological storage — a European CCS infrastructure project with French industrial participation.
Key Facts
- Cement process emissions: approximately 60% of cement CO2 is chemically unavoidable (from limestone decomposition) — making CCS the only full decarbonization pathway for cement production
- France’s cement sector: approximately 16-17 million tonnes of cement produced annually; Lafarge Holcim, Vicat, and Saint-Gobain are primary producers
- ADEME: primary France 2030 funder of industrial CCS/CCU demonstration projects, with calls targeting cement, lime, glass, and chemical sectors
- CCU/e-fuels: captured CO2 + green hydrogen = synthetic hydrocarbons for aviation (e-kerosene, France 2030 SAF target) and shipping
- European CCS infrastructure: Northern Lights (Norway), Porthos (Netherlands) are the primary geological storage projects serving French industrial CCS exports via North Sea CO2 pipelines
Why It Matters
For investors, carbon capture is a France 2030-adjacent technology with a specific, difficult, but real market: the industrial sectors where direct decarbonization is insufficient. The cement, lime, glass, and some chemical plants that need CCS are not early-adopter enthusiasts — they are incumbent industrial operators with capital cost constraints and competitive pressures. The France 2030 investment in CCS demonstration is designed to de-risk the technology for these operators, but the commercial scale-up depends on CCS costs falling from the current €70-120 per tonne of CO2 captured to below €50/tonne — the level at which EU ETS carbon prices make CCS economically self-sustaining.
The CCU/synthetic fuels pathway is commercially more interesting in the near term because it produces a product (SAF, synthetic methane) with existing demand and regulatory support (EU ReFuelEU mandates, SAF blending requirements), rather than generating geological storage credits whose value depends entirely on carbon pricing. France 2030’s support for CCU in the sustainable aviation fuel context is the most commercially developed aspect of French carbon capture investment — and the most likely pathway for early private capital deployment in this technology space.