Disclosed herein is a boil-off gas reliquefaction system for ships. The boil-off gas reliquefaction system includes: a cargo tank provided to a ship and storing a liquefied gas; a gas reliquefaction line along which boil-off gas generated from the liquefied gas is discharged from the cargo tank and is reliquefied; a compression unit provided to the gas reliquefaction line and receiving the boil-off gas to compress the received boil-off gas; and a condenser provided to the gas reliquefaction line and cooling the boil-off gas compressed through the compression unit, wherein the compression unit includes: a first compressor receiving the boil-off gas and compressing the received boil-off gas; and a second compressor further compressing the boil-off gas compressed by the first compressor and supplying the further compressed boil-off gas to the condenser, and each of the first compressor and the second compressor is provided as a centrifugal compressor.
SHIP BOIL-OFF GAS RELIQUEFACTION SYSTEM
SYSTEM ZUR WIEDERVERFLÜSSIGUNG VON BOIL-OFF-GAS EINES SCHIFFS
SYSTÈME DE RELIQUÉFACTION DE GAZ D'ÉVAPORATION DE NAVIRE
2024-10-30
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung |