Title:
BOIL-OFF GAS RELIQUEFACTION SYSTEM AND METHOD FOR SHIP AND METHOD FOR STARTING BOIL-OFF GAS RELIQUEFACTION SYSTEM FOR SHIP
Document Type and Number:
WIPO Patent Application WO/2019/027064
Kind Code:
A1
Abstract:
Disclosed is a boil-off gas reliquefaction system for a ship. The boil-off gas reliquefaction system for a ship comprises: a multi-stage compressor for compressing boil-off gas; a heat exchanger for subjecting the boil-off gas compressed by the multi-stage compressor to heat exchange, and thus cooling same, by using the boil-off gas before being compressed by the multi-stage compressor as a refrigerant; a decompressing device installed at the rear end of the heat exchanger, and decompressing the fluid cooled by the heat exchanger; and a bypass line for enabling the boil-off gas to bypass the heat exchanger and be supplied to the multi-stage compressor.
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Inventors:
LEE JOON CHAE (KR)
CHOI DONG KYU (KR)
CHOI DONG KYU (KR)
Application Number:
PCT/KR2017/008373
Publication Date:
February 07, 2019
Filing Date:
August 03, 2017
Export Citation:
Assignee:
DAEWOO SHIPBUILDING & MARINE (KR)
International Classes:
B63B25/16; B63H21/38; F17C6/00; F17C9/02; F17C13/00
Foreign References:
| KR20140075594A | 2014-06-19 | |||
| KR20160008809A | 2016-01-25 | |||
| KR20140075647A | 2014-06-19 | |||
| KR20160073537A | 2016-06-27 | |||
| JP2014151820A | 2014-08-25 |
Other References:
See also references of EP 3663183A4
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
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