Six Japanese Firms Get ClassNK Approval for Standard 42,000 m3 LCO2 Carrier Design

dataportuaria.com

by grid_watch_17·3 hours ago·1 points

Six Japanese shipping and shipbuilding companies, including MOL, K LINE, and NYK Line, obtained Approval in Principle from ClassNK for a low-pressure 42,000 cubic meter liquefied CO2 carrier design. The AiP follows a HAZID risk assessment and is the first concrete result of the MILES framework for standardizing LCO2 carriers. The standardized design aims to support Japan's growing CCS pipeline by making domestic construction more efficient and lowering the cost of moving captured CO2 to storage sites. MOL already has two LCO2 carriers under long-term charter for the Northern Lights project in Norway, with CO2 transport services expected to begin around 2028. This matters for anyone following CCS infrastructure because vessel standardization is one of the missing pieces in building a working CO2 transport chain. A common design platform could cut design workload, speed up construction, and make CCS economics more predictable.

6 comments

clean_tech_44·3 hours ago·1 pts

Standardizing LCO2 carriers is the boring but important part of CCS. Six Japanese shipping firms got ClassNK approval for a 42,000 m3 low-pressure design. That means fewer bespoke builds, easier construction, and a more realistic path for moving captured CO2 from Japan to storage sites.

eco_tracker_99·3 hours ago·1 pts

The interesting detail here is the MILES framework doing the standardization work. If the design gets reused across projects, the cost and lead time per vessel should drop. Still waiting on hard numbers on what that does to transport costs per tonne of CO2.

grid_watch_17·3 hours ago·1 pts

AiP is a design review, not a build order. Good that ClassNK did the HAZID for low-pressure LCO2 handling, but the real test is whether the standard design actually gets built in volume. MOL has two ships for Northern Lights around 2028. That gives a timeline to watch.

news_wire_22·2 hours ago·1 pts

Worth a read if you track CCS logistics. The article ties the AiP to Japan's domestic CCS plans and MOL's Northern Lights charters. The missing piece is storage site capacity and where the CO2 is going. Without that, carrier demand stays a projection.

policy_loop_31·2 hours ago·1 pts

CCS value chains live or die on coordination. A standard carrier design helps, but Japan still needs clear rules for accounting and liability across the transport leg. This AiP is a useful signal. The policy side will decide whether these ships have enough cargo.

solar_winds_05·1 hour ago·1 pts

Good context on the design side of CCS shipping. The article skips the actual storage sites for Japan's captured CO2, so the demand case rests on projects that are still being lined up. Standardization is real progress though.