KR20160068179A - 재액화시스템 - Google Patents
재액화시스템 Download PDFInfo
- Publication number
- KR20160068179A KR20160068179A KR1020140173549A KR20140173549A KR20160068179A KR 20160068179 A KR20160068179 A KR 20160068179A KR 1020140173549 A KR1020140173549 A KR 1020140173549A KR 20140173549 A KR20140173549 A KR 20140173549A KR 20160068179 A KR20160068179 A KR 20160068179A
- Authority
- KR
- South Korea
- Prior art keywords
- liquefied gas
- gas
- liquefied
- storage tank
- tank
- 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.)
- Ceased
Links
- 238000001704 evaporation Methods 0.000 claims abstract description 22
- 230000008020 evaporation Effects 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims description 161
- 239000000446 fuel Substances 0.000 claims description 37
- 239000003949 liquefied natural gas Substances 0.000 claims description 17
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000006200 vaporizer Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 4
- 239000002737 fuel gas Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0135—Pumps
-
- 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
- F17C2265/032—Treating the boil-off by recovery
- F17C2265/033—Treating the boil-off by recovery with cooling
-
- 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
- F17C2265/05—Regasification
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
3: 버퍼탱크, 4: 고압가스엔진,
5: 저압가스엔진, 10: 제1연료공급라인,
11: 단단 압축기, 20: 제2연료공급라인,
30: 재액화라인, 40: 증발가스라인,
50: 액화가스공급라인, 60: 액화가스복귀라인,
70: 제3연료공급라인, 80: 우회라인,
81: 기화기.
Claims (5)
- 제1액화가스를 저장하는 제1저장탱크;
상기 제1액화가스보다 액화점이 낮은 제2액화가스를 저장하는 제2저장탱크;
상기 제2저장탱크에 저장된 제2액화가스와 상기 제1저장탱크에서 발생한 증발가스를 공급받아 저장하는 버퍼탱크; 및
상기 버퍼탱크 내 액화된 제1액화가스를 상기 제1저장탱크로 복귀시키는 액화가스복귀라인을 포함하는 재액화시스템. - 제1항에 있어서,
상기 버퍼탱크의 내부는 상기 제1액화가스의 액화점보다 낮고 상기 제2액화가스의 액화점보다 높은 온도를 유지하는 재액화시스템. - 제1항에 있어서,
상기 액화가스복귀라인은 상기 액화된 제1액화가스를 상기 제1저장탱크로 압송하는 펌프를 더 포함하는 재액화시스템. - 제1항에 있어서,
상기 제1액화가스는 액화에탄(Ethane)이고, 상기 제2액화가스는 메탄을 주성분으로 하는 액화천연가스(LNG)인 재액화시스템. - 제1항에 있어서,
상기 제1저장탱크의 증발가스를 상기 버퍼탱크로 공급하는 증발가스라인;
상기 제2저장탱크의 상기 제2액화가스를 상기 버퍼탱크로 공급하는 액화가스 공급라인; 및
상기 버퍼탱크에서 기화된 상기 제2액화가스를 엔진으로 공급하는 연료공급라인을 더 포함하고,
상기 액화가스공급라인은 기화기가 설치된 우회라인을 구비하여, 선택적으로 상기 제2저장탱크의 제2액화가스를 기화하여 상기 엔진으로 공급하는 재액화시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140173549A KR20160068179A (ko) | 2014-12-05 | 2014-12-05 | 재액화시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140173549A KR20160068179A (ko) | 2014-12-05 | 2014-12-05 | 재액화시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160068179A true KR20160068179A (ko) | 2016-06-15 |
Family
ID=56134916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140173549A Ceased KR20160068179A (ko) | 2014-12-05 | 2014-12-05 | 재액화시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20160068179A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180092118A (ko) * | 2017-02-08 | 2018-08-17 | 대우조선해양 주식회사 | 선박용 엔진의 연료 공급 시스템 및 방법 |
KR20200058670A (ko) * | 2018-11-19 | 2020-05-28 | 현대중공업 주식회사 | 에탄 처리 시스템 및 에탄 운반선 |
KR20200091775A (ko) * | 2019-01-23 | 2020-07-31 | 한국조선해양 주식회사 | 가스 처리 시스템, 이를 이용한 가스 처리 방법 및 이를 포함하는 선박 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080104110A (ko) | 2007-05-08 | 2008-12-01 | 대우조선해양 주식회사 | 선박의 연료가스 공급 시스템 및 방법 |
-
2014
- 2014-12-05 KR KR1020140173549A patent/KR20160068179A/ko not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080104110A (ko) | 2007-05-08 | 2008-12-01 | 대우조선해양 주식회사 | 선박의 연료가스 공급 시스템 및 방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180092118A (ko) * | 2017-02-08 | 2018-08-17 | 대우조선해양 주식회사 | 선박용 엔진의 연료 공급 시스템 및 방법 |
KR20200058670A (ko) * | 2018-11-19 | 2020-05-28 | 현대중공업 주식회사 | 에탄 처리 시스템 및 에탄 운반선 |
KR20200091775A (ko) * | 2019-01-23 | 2020-07-31 | 한국조선해양 주식회사 | 가스 처리 시스템, 이를 이용한 가스 처리 방법 및 이를 포함하는 선박 |
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