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1. (WO2019027064) BOIL-OFF GAS RELIQUEFACTION SYSTEM AND METHOD FOR SHIP AND METHOD FOR STARTING BOIL-OFF GAS RELIQUEFACTION SYSTEM FOR SHIP
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/027064 International Application No.: PCT/KR2017/008373
Publication Date: 07.02.2019 International Filing Date: 03.08.2017
IPC:
B63B 25/16 (2006.01) ,B63H 21/38 (2006.01) ,F17C 6/00 (2006.01) ,F17C 9/02 (2006.01) ,F17C 13/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
25
Load-accommodating arrangements, e.g. stowing or trimming; Vessels characterised thereby
02
for bulk goods
08
fluid
12
closed
16
heat-insulated
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
21
Use of propulsion power plant or units on vessels
38
Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
6
Methods or apparatus for filling vessels not under pressure with liquefied or solidified gases
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
9
Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
02
with change of state, e.g. vaporisation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13
Details of vessels or of the filling or discharging of vessels
Applicants:
대우조선해양 주식회사 DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. [KR/KR]; 경상남도 거제시 거제대로 3370 3370, Geoje-daero, Geoje-si, Gyeongsangnam-do 53302, KR
Inventors:
이준채 LEE, Joon Chae; KR
최동규 CHOI, Dong Kyu; KR
Agent:
특허법인에이아이피 AIP PATENT & LAW FIRM; 서울시 강남구 테헤란로 14길 30-1 30-1, Teheran-ro 14gil, Gangnam-gu, Seoul 06239, KR
Priority Data:
10-2017-009731331.07.2017KR
10-2017-009780501.08.2017KR
Title (EN) BOIL-OFF GAS RELIQUEFACTION SYSTEM AND METHOD FOR SHIP AND METHOD FOR STARTING BOIL-OFF GAS RELIQUEFACTION SYSTEM FOR SHIP
(FR) SYSTÈME ET PROCÉDÉ DE RELIQUÉFACTION DE GAZ D’ÉVAPORATION POUR NAVIRE ET PROCÉDÉ DE DÉMARRAGE DE SYSTÈME DE RELIQUÉFACTION DE GAZ D’ÉVAPORATION POUR NAVIRE
(KO) 선박용 증발가스 재액화 시스템 및 방법, 그리고 선박용 증발가스 재액화 시스템의 시동 방법
Abstract:
(EN) 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.
(FR) La présente invention concerne un système de reliquéfaction de gaz d'évaporation pour un navire. Le système de reliquéfaction de gaz d’évaporation pour un navire comprend : un compresseur à étages multiples pour comprimer un gaz d’évaporation ; un échangeur de chaleur pour soumettre le gaz d’évaporation comprimé par le compresseur à étages multiples à un échange de chaleur et, par conséquent, refroidir celui-ci, au moyen du gaz d’évaporation avant d’être comprimé par le compresseur à étages multiples en tant que fluide frigorigène ; un dispositif de décompression installé au niveau de l’extrémité arrière de l’échangeur de chaleur, et décomprimant le fluide refroidi par l’échangeur de chaleur ; et une conduite de dérivation pour permettre au gaz d’évaporation de contourner l’échangeur de chaleur et d'être distribué au compresseur à étages multiples.
(KO) 선박용 증발가스 재액화 시스템이 개시된다. 상기 선박용 증발가스 재액화 시스템은, 증발가스를 압축시키는 다단압축기; 상기 다단압축기에 의해 압축된 증발가스를, 상기 다단압축기에 의해 압축되기 전의 증발가스를 냉매로 사용하여 열교환시켜 냉각시키는 열교환기; 상기 열교환기 후단에 설치되어, 상기 열교환기에 의해 냉각된 유체를 감압시키는 감압장치; 및 증발가스를 상기 열교환기를 우회시켜 상기 다단압축기로 공급하는 우회라인;을 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)