ClassNK, a prominent international classification society, has granted a General Design Approval (GDA) for a novel low-pressure cargo tank. This tank is specifically engineered for transporting liquid carbon dioxide (LCO2) by sea.

Mitsubishi Shipbuilding Co., Ltd. developed this innovative LCO2 cargo tank. The approval confirms its design meets all necessary safety and regulatory standards, making it ready for maritime applications.
The Approved Design
The GDA signifies a critical step for Mitsubishi Shipbuilding’s low-pressure LCO2 tank. This specialized vessel component facilitates the safe containment of LCO2. Its design prioritizes operational reliability for complex maritime transport.
ClassNK has granted General Design Approval for Mitsubishi Shipbuilding's novel low-pressure cargo tank, designed for transporting liquid carbon dioxide (LCO2) by sea. This approval confirms the tank meets all safety and regulatory standards, marking a significant step in developing robust carbon capture, utilization, and storage (CCUS) solutions for global decarbonization efforts.
Meeting Safety Standards
ClassNK’s comprehensive evaluation ensures the tank’s adherence to stringent international guidelines. This includes structural integrity, material suitability, and operational safety protocols. The verification confirms the design’s robustness under various conditions.
Advancing Carbon Transport Solutions
The maritime industry plays a vital role in global decarbonization efforts. This approval directly supports the development of a robust carbon capture, utilization, and storage (CCUS) value chain. Safe LCO2 transport is essential for these initiatives.
Such advancements enable the efficient movement of captured carbon. It helps industries manage their emissions more effectively. The certification marks progress in scaling up CCUS infrastructure worldwide.
This GDA represents a significant milestone for both ClassNK and Mitsubishi Shipbuilding. It underscores a commitment to developing safe, innovative solutions for a sustainable future. The approval paves the way for wider adoption of LCO2 transport at sea.






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