Aramis: D-HUBN CO2 Distribution Platform

Overview

The D-HUBN is an offshore CO2 distribution platform, integral to the Aramis CCS infrastructure. It will transport CO2 to depleted gas fields, marking a key step in sustainable CO2 storage.

Location and Structure

Situated 200 kilometers off the coast of Rotterdam, the platform consists of a jacket and topside. The jacket is anchored to the seabed, ensuring stability, while the topside operates as a small factory, powered by a hybrid energy system of wind, solar, and batteries.

Functionality

The platform receives CO2 via the offshore trunkline, distributing it through risers to injection platforms. It serves as a hub, coordinating CO2 transport but not handling injection, which is managed by TotalEnergies, Shell, and Eni.

Challenges and Safety

Key challenges include managing the hybrid energy supply and understanding CO2 behavior. Safety is paramount, with rigorous research and testing, and features like a temporary refuge for emergencies.