LR approves Babcock LGE cargo-handling system for gas carriers

Lloyd’s Register has granted Approval in Principle to Babcock LGE’s ecoAPEX cargo handling technology, with the approval announced at Gastech 2026 in Bangkok. The company says the system could cut reliquefaction energy use, reduce loading times and lower emissions for liquefied gas carriers.

Why it matters: - Liquefied gas carriers face pressure to cut emissions and operating costs while handling boil-off gas and fuel-gas demand more efficiently. - ecoAPEX is designed to recover value from energy already available onboard instead of adding new rotating machinery. - Babcock LGE says the concept could help LPG, ammonia and ethane carriers improve vessel efficiency across a changing fuel and cargo mix.

What happened: - Lloyd’s Register granted Approval in Principle to Babcock LGE’s ecoAPEX (Advanced Performance Extraction) cargo handling technology. - The approval was presented during Gastech 2026 in Bangkok. - The system targets onboard reliquefaction and gas fuel systems for liquefied gas carriers.

The details: - Babcock LGE says ecoAPEX could improve reliquefaction efficiency by up to 33%. - Babcock LGE says the system could cut reliquefaction energy consumption by around 25%. - Babcock LGE says loading and cooldown times could fall by 14%. - The company says those gains would deliver lower operating costs, lower emissions and improved operations. - ecoAPEX connects two onboard processes that usually operate separately: cooling boil-off gas through reliquefaction and heating fuel gas for engine use. - The concept is patent pending. - The system is intended for dual-fuel gas carriers.

Between the lines: - The approval suggests the shipping sector is looking beyond propulsion upgrades and toward efficiency gains inside vessel systems. - Lloyd’s Register’s signoff gives the concept third-party validation that may help shipowners assess commercial adoption. - Babcock LGE is positioning systems integration as a way to extract more performance without adding equipment or operational burden.

What’s next: - Babcock LGE will likely use the AiP to support further development and commercial discussions with shipowners. - The company says the technology has potential across LPG, ammonia and ethane fleets. - Lloyd’s Register and Babcock LGE signaled continued collaboration on lower-emission gas carrier performance.

The bottom line: - ecoAPEX is a systems-level efficiency play for gas carriers, and LR’s Approval in Principle gives the concept a stronger path toward commercial use.