Dunkerque LNG Terminal

Sofregaz’s Long-Term Expertise in France
- Project Name: Dunkerque LNG Receiving Terminal
- Country: France
- Project Site Location: Port of Dunkerque, Northern France
- Name of Client: Dunkerque LNG / EDF
- Project Type: Multi-phase Involvement (Engineering Studies, PMC, Technical Assistance)
- Completion Date: Ongoing since 2011
Since the project's inception in 2011, Sofregaz has played an integral role in every major phase of the terminal's development, from the initial engineering studies to the construction and commissioning stages. This long-term involvement has allowed Sofregaz to contribute to the design and optimization of critical infrastructures, ensuring that the terminal operates efficiently, safely, and with minimal environmental impact.
In the early stages, Sofregaz conducted detailed FEED (Front-End Engineering Design) studies, laying the groundwork for the project’s technical and operational success. These studies covered process design, site layout, and safety systems, ensuring that the terminal could handle LNG carriers up to 267,000 m³.
Construction and Commissioning
During the construction phase, Sofregaz oversaw the installation of the LNG storage tanks, the regasification facilities, and the underground tunnel. Our team ensured that all components were integrated seamlessly into the existing infrastructure, meeting the highest standards of safety and operational efficiency. Sofregaz also played a pivotal role in the commissioning of the terminal, ensuring that all systems were tested and optimized before becoming fully operational.
Ongoing Technical Support and Upgrades
Even after the terminal became operational in 2016, Sofregaz has continued to provide ongoing technical support. This includes optimizing the terminal’s operations, maintaining the safety systems, and helping with periodic upgrades to keep the facility at the forefront of LNG technology. The terminal's design has also been future-proofed to allow for capacity expansions and new technologies.
Environmental and Sustainability Contributions
One of the key features of the Dunkerque LNG Terminal is its commitment to sustainability. The use of Gravelines’ cooling water in the Open Rack Vaporization process reduces the environmental footprint of the terminal. This innovative approach minimizes the energy required for the regasification process and reduces emissions, aligning with France’s and Europe’s broader goals for sustainable energy.