DSME Technology Approved by LR

press release
Tuesday, May 29, 2012

ACTIB tanks, prismatic, large, independent cargo tanks, will reduce sloshing and are suitable for widespread use for LNG containment.
 
Lloyd’s Register has approved new prismatic IMO Type B independent cargo tanks, so called ACTIB (Aluminium Cargo Tank Independent Type B). The initial approval is for use in a DSME-developed 210,000 m3  STD LNG-RV design in accordance with LR’s Guidance notes for liquefied gas carriers and floating offshore installations adopting IMO Type B independent tanks primarily constructed of plane surfaces.
 
The approval in principal (AiP) follows a one year period of development and collaboration between DSME and Lloyd’s Register. An evaluation for the next step - General Approval - has also been completed by Lloyd’s Register.
 
The ACTIB tanks, constructed of insulated aluminium 5083, will have the world’s largest storage capacity in an independent, insulated LNG tank system. The volume capacity in the initial design will be nearly three times larger than comparable types currently in operation.
 
One of the leading benefits of ACTIB is the potential for safe and more flexible operations in part filled conditions as the structural arrangement can be designed to withstand sloshing. So, as well as application in the DSME designed 210,000 m3 volume LNG carrier, the tank will be of particular interest for wider use in LNG shuttle tankers, LNG FPSOs as well as LNG-as-fuel tanks where partial fill is a critical operational issue.

Through continued collaboration, Lloyd’s Register and DSME become aware of the importance of further technical issues requiring examination, such as sloshing and fatigue calculations, and which are dealt with in the Particular Ship Application Approval (PSApp) stage, which takes place, typically, once a newbuilding contract has been signed.
 
“We are very pleased to continue our good relationship with Lloyd’s Register, which has enabled such an excellent achievement by good cooperation. This new IMO type B independent cargo tank with insulation system developed with our own technology for extremely low temperature LNG containment system can be immediately incorporated into very large LNG carriers and/or LNG-FPSOs while enabling DSME to become greatly competitive in the market.” said Mr. Man Soo Kim, Vice President and head of hull design of DSME.
 
"This is a very important achievement and a significant milestone for Lloyd’s Register and DSME to drive the practical application of new technology enabling partial filling during operations; it also provides another option to the gas industry for cargo containment systems in LNG carriers, LNG FPSOs, and the like." said Luis Benito, Global Strategic Marketing Manager, Marine of Lloyd’s Register.
 
DSME also plans to apply the ACTIB system to the fuel tank design of LNG-fuelled ships such as DSME’s next-generation ‘green ship’ powered by LNG.
 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter April 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Fitch Fuel Catalyst: Going Green Pays Off

The Fitch Fuel Catalyst improves fuel efficiency by 5-12 percent, reducing pollutants and paying for itself many times over, according to its manufacturer Advanced Power Systems International,

US Aims to Recover El Faro VDR in Next Few Months

The U.S. National Transportation Safety Board hopes to recover the voyage data recorder from the cargo ship El Faro, which sank during a hurricane killing all 33 crew on board,

BSEE, USCG on Sharing Information, Jt Ops

Bureau of Safety and Environmental Enforcement (BSEE) Director Brian Salerno and U.S. Coast Guard Rear Admiral Paul Thomas participated in a luncheon panel discussion

LNG

Crowley Christens Third LNG-ready Product Tanker

Crowley Maritime Corporation christened the third of four new LNG-ready Jones Act product tankers at a May 5 ceremony at the Julia Street Cruise Terminal in New Orleans.

MOL Launches Coastal LNG Transport in Indonesia

Mitsui O.S.K. Lines, Ltd. (MOL; President & CEO: Junichiro Ikeda) today teamed up with a local partner in Indonesia, PT Pelindo Energi Logistik (PEL; President

Egypt to receive first LNG shipment from Rosneft in May

Egypt will receive the first of five agreed shipments of liquefied natural gas (LNG) from Russia's Rosneft this month, an official at the state gas board EGAS told Reuters on Thursday.

Maritime Safety

From Whales to Silver Foxes to Refugees: EMILY Robot is A Lifesaver

She’s tough—capable of punching through 30-foot waves and riptides or smashing into rocks and reefs. But she’s also tender, providing hope to those in peril.   Meet

US Aims to Recover El Faro VDR in Next Few Months

The U.S. National Transportation Safety Board hopes to recover the voyage data recorder from the cargo ship El Faro, which sank during a hurricane killing all 33 crew on board,

China: S.China Sea Criticism Could Have Ramifications

International criticism of China over the disputed South China Sea will rebound like a coiled spring, a Chinese diplomat said on Friday, as a U.S. warship visited

Classification Societies

ShipDC Launches with New Leader at the Helm

Ship Data Center Co., Ltd., a wholly owned subsidiary set up by ClassNK, has officially commenced operations of its big data center, ShipDC, from April 2016. Taking

DNV GL 7 JIPs in North America

In a concerted drive to find smart solutions to safely reduce complexities and cost in the North American oil and gas industry, DNV GL is leading seven new joint

Bureau Veritas Acquires TMC Marine

Bureau Veritas has acquired international consultancy TMC Marine Ltd.    TMC has provided pre- and post-casualty advice and support to the marine industry since 1979.

 
 
Maritime Security Naval Architecture Port Authority Salvage Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0959 sec (10 req/sec)