KR101751332B1 - 연료가스 공급시스템 - Google Patents
연료가스 공급시스템 Download PDFInfo
- Publication number
- KR101751332B1 KR101751332B1 KR1020150140843A KR20150140843A KR101751332B1 KR 101751332 B1 KR101751332 B1 KR 101751332B1 KR 1020150140843 A KR1020150140843 A KR 1020150140843A KR 20150140843 A KR20150140843 A KR 20150140843A KR 101751332 B1 KR101751332 B1 KR 101751332B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- line
- refrigerant
- evaporation
- liquefied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002737 fuel gas Substances 0.000 title claims abstract description 58
- 239000007789 gas Substances 0.000 claims abstract description 327
- 238000001704 evaporation Methods 0.000 claims abstract description 128
- 230000008020 evaporation Effects 0.000 claims abstract description 127
- 239000003507 refrigerant Substances 0.000 claims abstract description 127
- 238000001816 cooling Methods 0.000 claims abstract description 67
- 238000003860 storage Methods 0.000 claims abstract description 53
- 230000006835 compression Effects 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 37
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 25
- 239000006200 vaporizer Substances 0.000 claims description 10
- 239000013589 supplement Substances 0.000 claims description 8
- 230000008016 vaporization Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000003949 liquefied natural gas Substances 0.000 description 39
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/089—Layout of the fuel vapour installation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0287—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers characterised by the transition from liquid to gaseous phase ; Injection in liquid phase; Cooling and low temperature storage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/066—Fluid distribution for feeding engines for propulsion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
120: 증발가스 공급라인 121: 압축부
130: 증발가스 보조공급라인 140: 재액화라인
142: 증발가스 냉각부 143: 팽창밸브
144: 기액분리기 145: 증발가스 순환라인
146: 액화가스 순환라인 150: 냉매라인
151: 압축기 152: 냉각기
153: 팽 창기 154a: 제1열교환기
154b: 제2열교환기 155: 온도조절라인
156: 냉매보충라인 160: 액화가스 공급라인
161: 송출펌프 162: 가압펌프
163: 기화기 170: 액화가스 냉각라인
171: 액화가스 냉각부 180: 액화가스 보조공급라인
181: 감압밸브 182: 서지드럼
183: 액화가스 회수라인 184: 히터
190: 증발가스 보조가압라인
Claims (6)
- 액화가스 및 상기 액화가스의 증발가스를 수용하는 저장탱크;
상기 증발가스를 가압하는 압축부를 구비하고, 상기 압축부에 의해 가압된 증발가스를 제1엔진으로 공급하는 증발가스 공급라인;
상기 액화가스를 냉각시키는 액화가스 냉각부를 구비하는 액화가스 냉각라인;
냉매를 가압하는 압축기와, 상기 압축기에 의해 가압된 냉매를 상기 증발가스 공급라인의 압축부 전단의 증발가스와 열교환하여 냉각시키는 냉각기와, 상기 냉각기에 의해 냉각된 냉매를 감압시키는 팽창기 및 상기 팽창기에 의해 감압된 냉매를 상기 액화가스 냉각부에 통과시켜 상기 액화가스와 열교환하는 냉매라인; 및
상기 압축부의 유지 보수 시 상기 압축기가 상기 증발가스를 공급받아 보조적으로 가압하도록 상기 증발가스 공급라인의 압축부 전단에서 분기되되 상기 압축기에 의해 보조적으로 가압된 증발가스를 제2엔진 및 GCU 중 적어도 어느 하나로 공급하는 증발가스 보조가압라인;을 포함하는 연료가스 공급시스템. - 제1항에 있어서,
상기 증발가스 공급라인에서 분기되어, 상기 가압된 증발가스의 일부를 공급받아 재액화시키는 재액화라인을 더 포함하고,
상기 재액화라인은
상기 가압된 증발가스의 일부를 공급받아 냉각시키는 증발가스 냉각부와, 상기 증발가스 냉각부에 의해 냉각된 증발가스를 감압하는 팽창밸브 및 상기 팽창밸브를 통과하여 감압된 증발가스를 기체성분 및 액체성분으로 분리하는 기액분리기를 포함하는 연료가스 공급시스템. - 제2항에 있어서,
상기 재액화라인은
상기 기액분리기에 의해 분리된 기체성분을 상기 증발가스 공급라인의 압축부 전단으로 공급하는 증발가스 순환라인 및 상기 기액분리기에 의해 분리된 액체성분을 상기 저장탱크로 공급하는 액화가스 순환라인을 더 포함하는 연료가스 공급시스템. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 압축부 도중의 일부 가압된 증발가스를 제2엔진으로 공급하는 증발가스 보조공급라인을 더 포함하는 연료가스 공급시스템. - 제4항에 있어서,
상기 저장탱크의 액화가스를 가압하는 가압펌프 및 상기 가압펌프에 의해 가압된 액화가스를 기화시키는 기화기를 구비하고, 상기 가압펌프 및 상기 기화기에 의해 가압 및 기화된 액화가스를 상기 제1엔진으로 공급하는 액화가스 공급라인을 더 포함하는 연료가스 공급시스템. - 제5항에 있어서,
상기 가압 및 기화된 액화가스의 일부를 공급받아 감압시키는 감압밸브 및 상기 감압밸브에 의해 감압된 액화가스를 수용하는 서지드럼을 구비하고 상기 서지드럼의 기체성분을 상기 제2엔진으로 공급하는 액화가스 보조공급라인을 더 포함하는 연료가스 공급시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150140843A KR101751332B1 (ko) | 2015-10-07 | 2015-10-07 | 연료가스 공급시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150140843A KR101751332B1 (ko) | 2015-10-07 | 2015-10-07 | 연료가스 공급시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170041434A KR20170041434A (ko) | 2017-04-17 |
KR101751332B1 true KR101751332B1 (ko) | 2017-06-27 |
Family
ID=58703056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150140843A Expired - Fee Related KR101751332B1 (ko) | 2015-10-07 | 2015-10-07 | 연료가스 공급시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101751332B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102647309B1 (ko) * | 2019-02-19 | 2024-03-13 | 한화오션 주식회사 | 재액화 사이클 냉매 충진 시스템 및 방법 |
CN116062148A (zh) * | 2023-03-10 | 2023-05-05 | 江南造船(集团)有限责任公司 | 一种闪蒸汽处理系统 |
-
2015
- 2015-10-07 KR KR1020150140843A patent/KR101751332B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20170041434A (ko) | 2017-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101751340B1 (ko) | 연료가스 공급시스템 | |
KR101784842B1 (ko) | 연료가스 공급시스템 | |
KR101751331B1 (ko) | 연료가스 공급시스템 | |
KR101763697B1 (ko) | 연료가스 공급시스템 | |
KR101644386B1 (ko) | 연료가스 공급시스템 | |
KR101711955B1 (ko) | 연료가스 공급시스템 | |
JP6843099B2 (ja) | 船舶の蒸発ガス処理装置および処理方法 | |
KR101722372B1 (ko) | 연료가스 공급시스템 | |
KR101661929B1 (ko) | 연료가스 공급시스템 | |
KR20160086254A (ko) | 선박의 연료가스 공급시스템 | |
KR101732554B1 (ko) | 연료가스 공급시스템 | |
KR20160099211A (ko) | 연료가스 공급시스템 | |
KR101722369B1 (ko) | 연료가스 공급시스템 | |
KR101751332B1 (ko) | 연료가스 공급시스템 | |
KR101751339B1 (ko) | 연료가스 공급시스템 | |
KR101732551B1 (ko) | 연료가스 공급시스템 | |
KR101751337B1 (ko) | 연료가스 공급시스템 | |
KR20200050481A (ko) | 선박의 연료가스 관리시스템 | |
KR101661938B1 (ko) | 연료가스 공급시스템 | |
KR20160096564A (ko) | 증발가스 처리장치 | |
KR20160137895A (ko) | 연료가스 공급시스템 | |
KR101617020B1 (ko) | 증발가스 처리장치 | |
KR101672196B1 (ko) | 연료가스 공급시스템 | |
KR102584152B1 (ko) | 선박의 연료가스 관리시스템 | |
KR101711954B1 (ko) | 연료가스 공급시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20151007 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20161201 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20170401 |
|
PG1501 | Laying open of application | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20170621 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20170622 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20210601 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20230601 Start annual number: 7 End annual number: 7 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20250402 |