DNV AiP

DNV Awards AiP for Samsung’s Fuel Cell-powered LNG Carrier Design

Korean shipbuilder Samsung Heavy Industries (SHI) has received approval in principle from Norway-based classification society DNV for the design of fuel cell-powered LNG carrier, reports Offshore Energy.

About the announcement

Samsung Heavy Industries announced Thursday it has successfully developed a fuel cell-powered liquefied natural gas (LNG) carrier with its U.S. partner Bloom Energy and has won basic design approval from DNV, the world’s leading maritime classification society in Norway.

Sams...

https://mfame.guru/dnv-awards-aip-for-samsungs-fuel-cell-powered-lng-carrier-design/

Newport Shipping Unveils DNV Approved LNG Retrofit Concept

Newport Shipping developed innovative liquefied natural gas (LNG) fuel tank system for crude tankers and bulkers gains a key preliminary class approval to facilitate retrofits of such vessels in line with new environmental requirements to cut maritime emissions, says an article published in Marine Insight.

About the AiP from DNV

The approval-in-principle (AIP) from classification society DNV affirms the technical feasibility of the concept for the VLCC and Capesize vessel classes, and paves the...

https://mfame.guru/newport-shipping-unveils-dnv-approved-lng-retrofit-concept/

DNV Grants AiP for LNG Fuel Tank Insulation With Leak Detection System

  • DNV developed a new concept for prismatic ‘type B’ LNG tanks.
  • According to IMO rules, it is required for partial secondary barrier – to avoid leakage in fuel tanks.

DNV has granted an Approval In Principle (AIP) to PASSER Marine for the development of a new LNG fuel tank insulation system, says an article published in DNV.

PASSER Marine COO’s Comments

“The system they had developed was cost-effective and production-friendly,” said Svein Konradsen, COO of PASSER Marine AS.

“The pandemic has been...

https://mfame.guru/dnv-grants-aip-for-lng-fuel-tank-insulation-with-leak-detection-system/

Wartsila Awarded An AiP For Its LCO2 Suitable Cargo Tank

Wärtsilä Gas Solutions has developed a cargo tank design suitable for LCO2 applications, which was recently awarded Approval in Principle (AiP), says an article published in their website.

LCO2 Carriers

The new LCO2 Carriers are an emerging concept and require detailed attention during conceptual level.

The total cargo capacity of the vessels is 7500 cbm, divided into two containment tanks, each of 3750 cbm. Wärtsilä has carried out an intensive engineering analysis to formulate an optimum design...

https://mfame.guru/wartsila-awarded-an-aip-for-its-lco2-suitable-cargo-tank/

DNV Provides AiP To GTT & SDARI For A New Design Of LNG Fuelled Bulk Carrier

GTT and the ship designer SDARI1 have received Approval in Principle (AiP) from the classification society DNV for a new technical solution applied to LNG fueled Bulk Carriers (Newcastlemax type2) fitted with GTT membrane tank, says a press release published by GTT.

Tank Design

GTT designed the tank up to the supporting steel wall and its integration into the vessel was studied by SDARI.

DNV’s AiP

This AiP confirms that the membrane fuel tank solution complies with safety regulations and is...

https://mfame.guru/dnv-provides-aip-to-gtt-sdari-for-a-new-design-of-lng-fuelled-bulk-carrier/