Title:
GAS TREATMENT SYSTEM AND SHIP INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/172074
Kind Code:
A1
Abstract:
The present invention relates to a gas treatment system and a ship including same. The gas treatment system comprises: a liquefied gas storage tank; a cooling device for supercooling and returning the liquefied gas in the liquefied gas storage tank; and a main compressor for pressurizing a boil-off gas in the liquefied gas storage tank and supplying same to a consumption part. The cooling device includes: a subcooler for supercooling the liquefied gas with a coolant; and a gas heat exchanger for cooling the coolant with at least one of the boil-off gas discharged from the liquefied gas storage tank and delivered to the consumption part or the liquefied gas discharged from the liquefied gas storage tank and delivered to the consumption part. The gas heat exchanger has: a coolant passage through which the coolant flows; and a gas passage through which at least one of the liquefied gas or the boil-off gas flows.
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Inventors:
LEE JAE JUN (KR)
PARK JONG WAN (KR)
PARK MIN GYUN (KR)
PARK JONG WAN (KR)
PARK MIN GYUN (KR)
Application Number:
PCT/KR2023/003197
Publication Date:
September 14, 2023
Filing Date:
March 08, 2023
Export Citation:
Assignee:
KOREA SHIPBUILDING ＆ OFFSHORE ENG CO LTD (KR)
HYUNDAI MIPO DOCKYARD CO LTD (KR)
HYUNDAI MIPO DOCKYARD CO LTD (KR)
International Classes:
B63B25/16; B63B17/00; B63H21/38; B63J2/14; F02M21/02; F02M25/08; F17C6/00; F17C9/02
Domestic Patent References:
| WO2013032340A1 | 2013-03-07 |
Foreign References:
| KR20190117406A | 2019-10-16 | |||
| KR20150115126A | 2015-10-14 | |||
| KR102265257B1 | 2021-06-16 | |||
| JP2011080361A | 2011-04-21 |
Attorney, Agent or Firm:
OH, Jong Han et al. (KR)
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