Title:
SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SYSTEM AND METHOD FOR TREATING OFFGAS OF RELIQUEFACTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/017924
Kind Code:
A1
Abstract:
Disclosed are a system and method for reliquefaction of a boil-off gas of a ship and a system and method for treating an offgas of a reliquefaction apparatus. The system for reliquefaction of a boil-off gas of a ship, of the present invention, comprises: a compressor which compresses the boil-off gas generated from the liquefied gas stored in a storage tank provided on a ship; a heat exchanger in which the compressed gas compressed in the compressor is cooled; a refrigerant circulation line through which the refrigerant supplied to the heat exchanger circulates; a warming line which is connected from the storage tank to the compressor; and a heater which is provided in the warming line, wherein, in the heater, the boil-off gas is heated to an appropriate input temperature of the compressor.
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Inventors:
CHOI JIN HO (KR)
LEE JOON CHAE (KR)
LEE SEUNG CHUL (KR)
JUNG HYE MIN (KR)
KIM ZIE HYUN (KR)
CHOI WON JAE (KR)
LEE JOON CHAE (KR)
LEE SEUNG CHUL (KR)
JUNG HYE MIN (KR)
KIM ZIE HYUN (KR)
CHOI WON JAE (KR)
Application Number:
PCT/KR2021/019890
Publication Date:
February 16, 2023
Filing Date:
December 24, 2021
Export Citation:
Assignee:
DAEWOO SHIPBUILDING & MARINE (KR)
International Classes:
B63B25/16; B63H21/38; B63J2/12; B63J99/00; F17C9/02; F25J1/00
Foreign References:
| KR20210023540A | 2021-03-04 | |||
| KR20180033734A | 2018-04-04 | |||
| KR102120541B1 | 2020-06-09 | |||
| KR102237358B1 | 2021-04-07 | |||
| KR20210035657A | 2021-04-01 |
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
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