DNV GL to Study Risks of Small Scale LNG Bunkering

Posted by Eric Haun
Tuesday, July 08, 2014
Photo courtesy of DNV GL

In order to better understand the consequences of an accidental liquefied natural gas (LNG) release, DNV GL has been asked by the industry to initiate a Joint Industry Project (JIP). It will be run in collaboration with E&P companies and LNG market stakeholders. The JIP will contribute to the development of rigorous safety standards and guidelines for small scale LNG bunkering and filling stations. Other E&P and energy companies still have time to join the project.

LNG is evolving; from large-scale seagoing vessels and large bunkering and regasification plants, towards small-scale use as fuel for road transport and short seagoing vessels. It is an attractive fuel since it offers less emissions, reduced noise levels and competitive prices compared to other conventional bunker fuel like Marine Gas Oil (MGO).

DNV GL has already made steps forward to harmonize LNG bunkering operations by launching a Recommended Practice which provides guidance on how LNG bunkering can be undertaken in a safe and efficient manner.

Despite the well established large scale LNG market, challenges remain regarding the development of small scale LNG sector, for example: quality management, material specification, metering and sampling methods and lack of safety standards and guidelines. To address this, regulation authorities in European countries such as the Netherlands and U.K. are currently working on issuing standards for safe design, siting, construction and operation of LNG filling stations.

“The modeling community in Europe and risk assessment experts are uncertain about the capabilities of hazard tools in predicting LNG behavior in the event of an accidental release of liquefied natural gas. DNV GL is therefore teaming up with industry partners to simulate several credible failure scenarios at small-scale LNG bunkering and filling stations at our Spadeadam test center in the U.K. This will generate valuable data to create well verified and approved models which accurately predict the behavior of LNG in any type of system failure,” said Mohammad Ahmad, Project Manager, DNV GL.

“This JIP will therefore contribute to the development of rigorous safety standards and guidelines for small scale LNG bunkering and filling stations,” Ahmad continued.

The experiments at Spadeadam will gather data to study and understand LNG behavior (discharge, vaporization, dispersion and flammable effects) following a system failure (puncture/rupture of a transfer hose or catastrophic rupture of a storage tank). The experimental program will also include tests of a demonstrative nature which are needed to quantify certain major hazards. The project will therefore provide information needed to carry out a quantitative risk assessment.

dnvgl.com
 

Maritime Today


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

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

Ports

Hapag-Lloyd Sees Uptick of Incorrectly Declared Dangerous Goods

Year-on-year increase of 65 percent; more than 4,300 cases worldwide   Container shipper Hapag-Lloyd said it registered considerably more incorrectly declared dangerous goods last year,

Containership Detained in Tacoma for Safety Violations

The 685-foot Liberian-flagged containership Westwood Robson is being held in port after significant safety violations were discovered by Port State Control officers from U.

Norway will be Lithuania's 2016 Top Gas Supplier

Lithuania will import more gas from Norway than from former sole supplier Russia in 2016 after developing infrastructure to support liquefied natural gas (LNG) imports,

LNG

LNG Bulker Cements Thordon's Green Future

Sea trials aboard Greenland, the world’s first LNG-fuelled short-sea dry bulk vessel, have validated the performance of Thordon Bearings COMPAC propeller shaft solution,

Norway will be Lithuania's 2016 Top Gas Supplier

Lithuania will import more gas from Norway than from former sole supplier Russia in 2016 after developing infrastructure to support liquefied natural gas (LNG) imports,

Total Signs Deal to Supply LNG to China's ENN

Total SA has signed an agreement to supply liquefied natural gas to ENN Energy in China, according to a news release on the French energy company's website.   The deal is for 0.

News

Hapag-Lloyd Sees Uptick of Incorrectly Declared Dangerous Goods

Year-on-year increase of 65 percent; more than 4,300 cases worldwide   Container shipper Hapag-Lloyd said it registered considerably more incorrectly declared dangerous goods last year,

US Warship Rescues Mariners in Distress

Nimitz-class aircraft carrier USS Dwight D. Eisenhower (CVN 69) (Ike) came to the rescue of distressed mariners at sea, February 7.   Ike received a distress

Baltic Index Touches New Record Low

The Baltic Exchange's main sea freight index, which tracks rates for ships carrying industrial commodities, registered a new all-time low on Monday on muted vessel demand.

Maritime Safety

Hapag-Lloyd Sees Uptick of Incorrectly Declared Dangerous Goods

Year-on-year increase of 65 percent; more than 4,300 cases worldwide   Container shipper Hapag-Lloyd said it registered considerably more incorrectly declared dangerous goods last year,

US Warship Rescues Mariners in Distress

Nimitz-class aircraft carrier USS Dwight D. Eisenhower (CVN 69) (Ike) came to the rescue of distressed mariners at sea, February 7.   Ike received a distress

IMO Revises Guidelines for AIS Use

The International Maritime Organization (IMO) has published revised guidelines for onboard operational use of shipborne automatic identification systems (AIS), as Resolution A.

Classification Societies

IMO Revises Guidelines for AIS Use

The International Maritime Organization (IMO) has published revised guidelines for onboard operational use of shipborne automatic identification systems (AIS), as Resolution A.

New Offshore Vessel to be Fitted with Cathelco BWTS

Cathelco is supplying a ballast water treatment (BWT) system for a new offshore vessel built by Eastern Shipbuilding Group Inc., for Harvey Gulf International Marine, LLC.

Crowley Christens 2nd LNG-ready Product Tanker

Crowley christens second of four newly built, LNG-ready product tankers for use in U.S. coastwise trade   Crowley Maritime Corp. has christened the second of

 
 
Maritime Contracts Maritime Security Naval Architecture Navigation Pod Propulsion Port Authority Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction
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: 0.1238 sec (8 req/sec)