Design Re-uses LNG Carrier Tanks to Simplify FLNG Construction

(TOKYO) An innovative concept for a floating LNG (FLNG) vessel utilizing storage tanks from older LNG carriers have been granted approval in principle (AIP) by ABS.

The design, jointly developed by Kawasaki Kisen Kaisha, Ltd. (“K” LINE) and JGC Corporation (JGC), supported by Japan’s Ministry of Land, Infrastructure, Transport, and Tourism, involves transferring and reusing LNG storage tanks from the spherical tank (Moss tank) LNG carriers in the hulls of new FLNG facilities.

By re-using existing LNG vessels’ Type B storage tanks, the potential number of shipyards globally able to build FLNG units is increased, which supports the forecasted demand for wider and quicker adoption of FLNG technology.

“In many areas of the world, FLNG represents a potential solution to the challenge of meeting the increasing demand for natural gas without the need for an export pipeline to shore and the associated infrastructure. ABS is committed to supporting the development of FLNG globally while retaining a laser focus on safety,” said Tor Ivar Guttulsrod, ABS Director, FLNG and FSRU.

“This innovative FLNG leverages “K” LINE’s expertise in LNG carrier business and contributes to the reuse of existing assets to support the world’s environment. “K” LINE will continue to make relentless efforts and generate new values to meet the diversifying needs of our customers,” said Satoshi Kanamori, Executive Officer of “K” LINE.

“This is based on our technical capabilities accumulated in FLNG EPC projects. This results in the enhancement of the customer’s FLNG business since it is potentially an optimized CAPEX solution. JGC will continue to develop FLNG technologies for open seas and nearshore,” said Hiroyuki Ishizaki, Executive Officer of JGC Corporation.

ABS is the preferred classification organization for the offshore and energy industry and has been integral to the evolution of gas development with a long history of working with floating gas concepts including the first purpose-built LPG floating storage and offloading unit, delivered in 1997, and the first LPG FPSO in 2005.

About ABS

ABS, a leading global provider of classification and technical advisory services to the marine and offshore industries, is committed to setting standards for safety and excellence in design and construction. Focused on the safe and practical application of advanced technologies and digital solutions, ABS works with industry and clients to develop accurate and cost-effective compliance, optimized performance, and operational efficiency for marine and offshore assets.