KR20140075595A - 선박의 액화가스 처리 시스템 - Google Patents
선박의 액화가스 처리 시스템 Download PDFInfo
- Publication number
- KR20140075595A KR20140075595A KR1020130148665A KR20130148665A KR20140075595A KR 20140075595 A KR20140075595 A KR 20140075595A KR 1020130148665 A KR1020130148665 A KR 1020130148665A KR 20130148665 A KR20130148665 A KR 20130148665A KR 20140075595 A KR20140075595 A KR 20140075595A
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- engine
- fuel
- lng
- storage 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
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- 239000007789 gas Substances 0.000 claims abstract description 478
- 238000003860 storage Methods 0.000 claims abstract description 179
- 239000000446 fuel Substances 0.000 claims abstract description 152
- 238000012545 processing Methods 0.000 claims abstract description 107
- 239000002737 fuel gas Substances 0.000 claims abstract description 36
- 230000008016 vaporization Effects 0.000 claims abstract description 14
- 238000009834 vaporization Methods 0.000 claims abstract description 10
- 238000001704 evaporation Methods 0.000 claims description 134
- 230000008020 evaporation Effects 0.000 claims description 128
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 239000003949 liquefied natural gas Substances 0.000 abstract description 230
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 106
- 239000007788 liquid Substances 0.000 description 55
- 238000007906 compression Methods 0.000 description 40
- 230000006835 compression Effects 0.000 description 39
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- 238000012986 modification Methods 0.000 description 28
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- 230000006837 decompression Effects 0.000 description 22
- 239000003345 natural gas Substances 0.000 description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- 238000005057 refrigeration Methods 0.000 description 13
- 229930195733 hydrocarbon Natural products 0.000 description 12
- 150000002430 hydrocarbons Chemical class 0.000 description 12
- 239000006200 vaporizer Substances 0.000 description 12
- 239000004215 Carbon black (E152) Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 11
- 238000003672 processing method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 8
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- 239000000969 carrier Substances 0.000 description 5
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- 238000002485 combustion reaction Methods 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 4
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- 239000005420 bog Substances 0.000 description 3
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- 239000007924 injection Substances 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
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- 238000011068 loading method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
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- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
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- B63H—MARINE PROPULSION OR STEERING
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- 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
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- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/002—Storage in barges or on ships
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- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
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- 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
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- 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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
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- 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
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Abstract
본 발명의 액화가스 처리 시스템은, 액화가스를 저장하고 있는 저장탱크와; 상기 저장탱크에 저장된 액화가스를 연료로서 사용하는 엔진과; 액화가스가 기화하여 발생한 가스를 연료가스로서 상기 엔진에 공급할 수 있는 연료 공급라인; 을 포함하며, 상기 엔진은 저압으로 압축된 상기 연료가스를 공급받는다.
Description
도 2는 본 발명의 제2 실시예에 따른, 선박의 액화가스 처리 시스템을 도시한 개략 구성도,
도 3 및 도 4는 본 발명의 제2 실시예의 변형예들에 따른, 선박의 액화가스 처리 시스템들을 도시한 개략 구성도,
도 5는 본 발명의 제3 실시예에 따른, 선박의 액화가스 처리 시스템을 도시한 개략 구성도,
도 6은 본 발명의 제4 실시예에 따른, 선박의 액화가스 처리 시스템을 도시한 개략 구성도,
도 7 및 도 8은 본 발명의 제4 실시예의 변형예들에 따른, 선박의 액화가스 처리 시스템들을 도시한 개략 구성도,
도 9는 본 발명의 제5 실시예에 따른, 선박의 액화가스 처리 시스템을 도시한 개략 구성도,
도 10 내지 도 12는 본 발명의 제5 실시예의 변형예들에 따른, 선박의 액화가스 처리 시스템들을 도시한 개략 구성도,
도 13은 본 발명의 제6 실시예에 따른 액화가스 처리 시스템을 도시한 개략 구성도,
도 14 내지 도 17은 본 발명의 제6 실시예의 변형예들에 따른, 선박의 액화가스 처리 시스템들을 도시한 개략 구성도이다.
11: 저장탱크 12: 배출펌프
13, 13a, 13b: 압축기 14, 14a, 14b: 압축 실린더
15, 15a, 15b: 중간 냉각기 21: 열교환기
22, 24: 감압수단으로서의 팽창밸브
23: 기액분리기 25: 냉각기
41: BOG 배출밸브 43: 고압펌프
44, 45, 47, 48: 히터 46, 49: 기액분리기
52: 감압수단으로서의 팽창기
L1: 증발가스 공급라인, 증발가스 공급라인으로서의 BOG 주 공급라인
L3: 증발가스 복귀라인 L5 : 증발가스 재순환라인
L7: 증발가스 분기라인
L8: 증발가스 분기라인, 증발가스 분기라인으로서의 BOG 부 공급라인
L11 : 강제기화 라인 L23 : LNG 주 공급라인
L24 : LNG 부 공급라인 L25 : 액체성분 복귀라인
Claims (4)
- 액화가스를 저장하고 있는 저장탱크와;
상기 저장탱크에 저장된 액화가스를 연료로서 사용하는 엔진과;
액화가스가 기화하여 발생한 가스를 연료가스로서 상기 엔진에 공급할 수 있는 연료 공급라인;
을 포함하며, 상기 엔진은 저압으로 압축된 상기 연료가스를 공급받아 고압으로 더 압축하는 가압수단을 포함하는, 선박의 액화가스 처리 시스템. - 청구항 1에 있어서,
상기 엔진은 상기 가압수단에 의해 고압으로 가압된 연료가스를 가열하는 가열수단을 더 포함하는, 선박의 액화가스 처리 시스템. - 청구항 1에 있어서,
상기 저장탱크에서 발생된 증발가스를 압축기에 의해 압축하여 상기 엔진에 연료로서 공급하는 압축기 라인과;
상기 저장탱크에 수용된 LNG를 펌프에 의해 압축하여 상기 엔진에 연료로서 공급하는 펌프 라인;
을 더 포함하는, 선박의 액화가스 처리 시스템. - 청구항 1에 있어서,
상기 증발가스 중 상기 엔진에 연료로서 공급되지 않은 일부의 증발가스를 액화시키기 위한 열교환기를 더 포함하는, 선박의 액화가스 처리 시스템.
Applications Claiming Priority (6)
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| KR1020120143522A KR20130139150A (ko) | 2012-12-11 | 2012-12-11 | 해상 구조물의 증발가스 처리 시스템 및 처리 방법 |
| KR1020130058587 | 2013-05-23 | ||
| KR20130058587 | 2013-05-23 | ||
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| CN (1) | CN104837724A (ko) |
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-
2013
- 2013-12-02 US US14/651,614 patent/US20150316208A1/en not_active Abandoned
- 2013-12-02 KR KR1020130148664A patent/KR20140076490A/ko not_active Withdrawn
- 2013-12-02 RU RU2015127777A patent/RU2015127777A/ru not_active Application Discontinuation
- 2013-12-02 WO PCT/KR2013/011078 patent/WO2014092368A1/ko not_active Ceased
- 2013-12-02 CN CN201380064545.2A patent/CN104837724A/zh not_active Withdrawn
- 2013-12-02 JP JP2015546379A patent/JP2016507705A/ja active Pending
- 2013-12-02 WO PCT/KR2013/011079 patent/WO2014092369A1/ko not_active Ceased
- 2013-12-02 KR KR1020130148665A patent/KR20140075595A/ko not_active Ceased
- 2013-12-02 SG SG11201504439YA patent/SG11201504439YA/en unknown
- 2013-12-02 EP EP13862373.1A patent/EP2933183A1/en not_active Withdrawn
- 2013-12-05 KR KR1020130150793A patent/KR101512691B1/ko active Active
- 2013-12-05 KR KR1020130150792A patent/KR101444248B1/ko active Active
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2014
- 2014-03-17 KR KR1020140031222A patent/KR101460968B1/ko active Active
- 2014-10-16 KR KR20140140044A patent/KR20140130092A/ko not_active Withdrawn
- 2014-12-11 KR KR20140178808A patent/KR20150006814A/ko not_active Withdrawn
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2015
- 2015-06-05 PH PH12015501277A patent/PH12015501277A1/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160044099A (ko) * | 2014-10-14 | 2016-04-25 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
| KR20160044098A (ko) * | 2014-10-14 | 2016-04-25 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
| KR20160103210A (ko) * | 2015-02-23 | 2016-09-01 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
| US10683831B2 (en) | 2015-11-05 | 2020-06-16 | Hyundai Heavy Industries Co., Ltd. | Gas treatment system and vessel including the same |
| US11041466B2 (en) | 2015-11-05 | 2021-06-22 | Hyundai Heavy Industries Co., Ltd. | Gas processing system and vessel including the same |
| KR20170055054A (ko) * | 2015-11-10 | 2017-05-19 | 삼성중공업 주식회사 | 연료가스 공급시스템 |
| KR20170055055A (ko) * | 2015-11-10 | 2017-05-19 | 삼성중공업 주식회사 | 연료가스 공급시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140075606A (ko) | 2014-06-19 |
| US20150316208A1 (en) | 2015-11-05 |
| JP2016507705A (ja) | 2016-03-10 |
| KR20140075647A (ko) | 2014-06-19 |
| KR20140075607A (ko) | 2014-06-19 |
| KR101460968B1 (ko) | 2014-11-12 |
| WO2014092368A1 (ko) | 2014-06-19 |
| KR101512691B1 (ko) | 2015-04-16 |
| WO2014092369A1 (ko) | 2014-06-19 |
| KR101444248B1 (ko) | 2014-09-26 |
| SG11201504439YA (en) | 2015-07-30 |
| KR20140130092A (ko) | 2014-11-07 |
| RU2015127777A (ru) | 2017-01-18 |
| CN104837724A (zh) | 2015-08-12 |
| KR20140076490A (ko) | 2014-06-20 |
| EP2933183A1 (en) | 2015-10-21 |
| PH12015501277A1 (en) | 2015-08-24 |
| KR20150006814A (ko) | 2015-01-19 |
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