Global Patent Index - EP 4230513 A1

EP 4230513 A1 20230823 - METHOD AND SYSTEM FOR RE-GASIFYING LIQUEFIED GAS OF SHIP

Title (en)

METHOD AND SYSTEM FOR RE-GASIFYING LIQUEFIED GAS OF SHIP

Title (de)

VERFAHREN UND SYSTEM ZUR WIEDERVERGASUNG VON FLÜSSIGGAS EINES SCHIFFES

Title (fr)

PROCÉDÉ ET SYSTÈME DE REGAZÉIFICATION DE GAZ LIQUÉFIÉ D'UN NAVIRE

Publication

EP 4230513 A1 20230823 (EN)

Application

EP 20957834 A 20201221

Priority

  • KR 20200132686 A 20201014
  • KR 20200132687 A 20201014
  • KR 2020018810 W 20201221

Abstract (en)

The present invention relates to a liquefied-gas regasification system and method for vessels, which enable stable operation of a cycle, in which a heating medium for heat exchange with a liquefied gas circulates, by maintaining operation conditions for regasification of the liquefied gas at a main point of the cycle. The liquefied-gas regasification method includes gasifying a first heating medium condensed into a liquid phase through heat exchange in a vaporizer; supplying the gasified first heating medium to an expander-generator to generate power through expansion of the gasified first heating medium, and supplying the expanded first heating medium to the vaporizer while controlling a pressure upstream or downstream of the expander-generator to control a pressure downstream of the vaporizer.

IPC 8 full level

B63B 25/16 (2006.01); B63J 3/04 (2006.01); F17C 9/00 (2006.01)

CPC (source: EP)

B63B 25/16 (2013.01); B63B 27/24 (2013.01); F17C 9/04 (2013.01); F17C 2221/033 (2013.01); F17C 2223/0161 (2013.01); F17C 2223/033 (2013.01); F17C 2225/0123 (2013.01); F17C 2225/035 (2013.01); F17C 2227/0318 (2013.01); F17C 2227/0393 (2013.01); F17C 2260/046 (2013.01); F17C 2265/05 (2013.01); F17C 2265/07 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4230513 A1 20230823; CN 115989177 A 20230418; JP 2023525386 A 20230615; JP 7476355 B2 20240430; WO 2022080590 A1 20220421

DOCDB simple family (application)

EP 20957834 A 20201221; CN 202080101007 A 20201221; JP 2022570138 A 20201221; KR 2020018810 W 20201221