KR101480255B1 - 액화가스 처리 시스템 - Google Patents
액화가스 처리 시스템 Download PDFInfo
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- KR101480255B1 KR101480255B1 KR20130151573A KR20130151573A KR101480255B1 KR 101480255 B1 KR101480255 B1 KR 101480255B1 KR 20130151573 A KR20130151573 A KR 20130151573A KR 20130151573 A KR20130151573 A KR 20130151573A KR 101480255 B1 KR101480255 B1 KR 101480255B1
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- liquefied gas
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
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- 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
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- 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
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
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- 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
- F17C13/04—Arrangement or mounting of valves
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- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0382—Constructional details of valves, regulators
-
- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- 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
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- 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
- F17C2227/0171—Arrangement
- F17C2227/0185—Arrangement comprising several pumps or compressors
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- 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
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0388—Localisation of heat exchange separate
- F17C2227/039—Localisation of heat exchange separate on the pipes
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- 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
- F17C2265/031—Treating the boil-off by discharge
-
- 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
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- 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
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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
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
본 발명에 따른 액화가스 처리 시스템은, 하나의 부스팅 펌프를 이용하여 액화가스를 공급할 수 있음은 물론 증발가스의 공급이 충분하도록 액화가스를 배출시킬 수 있도록 사용할 수 있어, 펌프 수의 증가를 방지하여 비용을 절감시킬 수 있음은 물론, 수요처의 연료 요구량에 따라 액화가스와 증발가스의 흐름을 조절하여 수요처의 연료 요구량을 조절할 수 있다.
Description
도 2는 본 발명의 일 실시예에 따른 액화가스 처리 시스템의 개념도이다.
20: 수요처 20a: 고압 수요처
20b: 저압 수요처 21: 연료공급라인
22: 분기라인 23: 제어밸브
24: 강제기화기 25: 증발가스 공급라인
26: 저압증발가스 공급라인 30: 펌프
31: 부스팅 펌프 32: 고압 펌프
40: 열교환기 50: 증발가스 압축기
60: 제어부
Claims (6)
- 액화가스 저장탱크로부터 수요처까지 연결되는 연료공급라인과 증발가스 공급라인;
상기 증발가스 공급라인 상에 마련되며, 상기 액화가스 저장탱크에서 발생된 증발가스를 다단으로 가압하는 증발가스 압축기;
상기 연료공급라인 상에 마련되며, 상기 액화가스 저장탱크로부터 배출된 액화가스를 가압하는 부스팅 펌프;
상기 부스팅 펌프로부터 배출된 액화가스를 고압으로 가압하는 고압 펌프;
상기 연료공급라인 상에서 상기 부스팅 펌프와 상기 고압 펌프 사이에서 분기되어 상기 증발가스 공급라인으로 합류되는 분기라인; 및
상기 증발가스 공급라인의 유량 또는 압력을 통해 상기 분기라인으로 공급되는 액화가스의 유량을 제어하는 제어부를 포함하는 것을 특징으로 하는 액화가스 처리 시스템. - 제1항에 있어서,
상기 분기라인이 분기되는 지점의 상기 증발가스 공급라인 상에 마련되어 상기 제어부에 의해 제어되는 제어밸브를 더 포함하고,
상기 제어부는 상기 증발가스 공급라인의 유량이 상기 수요처에서 요구하는 증발가스의 유량보다 적은 경우 상기 분기라인을 개방시키는 것을 특징으로 하는 액화가스 처리 시스템. - 제1항에 있어서,
상기 분기라인이 분기되는 지점의 상기 증발가스 공급라인 상에 마련되어 상기 제어부에 의해 제어되는 제어밸브를 더 포함하고,
상기 제어부는 상기 액화가스 저장탱크 내의 압력이 설정값이하인 경우, 상기 분기라인을 개방시키는 것을 특징으로 하는 액화가스 처리 시스템. - 제2항 또는 제3항에 있어서,
상기 분기라인상에 마련되어 액화가스를 기화시키는 강제기화기를 더 포함하는 것을 특징으로 하는 액화가스 처리 시스템. - 제1항에 있어서, 상기 연료공급라인이 연결된 상기 수요처는,
고압의 수요처인 것을 특징으로 하는 액화가스 처리 시스템. - 제5항에 있어서,
일단이 상기 증발가스 공급라인 상에서 상기 증발가스 압축기 사이에 연결되며 상기 가압된 증발가스를 저압의 수요처로 공급하는 저압증발가스 공급라인을 더 포함하는 것을 특징으로 하는 액화가스 처리 시스템.
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KR20130151573A KR101480255B1 (ko) | 2013-12-06 | 2013-12-06 | 액화가스 처리 시스템 |
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KR20130151573A KR101480255B1 (ko) | 2013-12-06 | 2013-12-06 | 액화가스 처리 시스템 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016163666A1 (ko) * | 2015-04-07 | 2016-10-13 | 삼성중공업 주식회사 | 연료가스 공급시스템 |
KR20180036256A (ko) * | 2016-09-30 | 2018-04-09 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
KR101924685B1 (ko) * | 2015-04-07 | 2018-12-03 | 현대중공업 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
US20190203667A1 (en) * | 2015-11-05 | 2019-07-04 | Hyundai Heavy Industries Co., Ltd. | Gas treatment system and vessel including the same |
US12241595B1 (en) * | 2023-09-05 | 2025-03-04 | Hefei General Machinery Research Institute Co., Ltd. | LNG gas supply systems for ships |
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KR20110073825A (ko) * | 2009-12-24 | 2011-06-30 | 삼성중공업 주식회사 | 부유식 해상구조물의 액화천연가스 재기화 장치 |
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KR20110042910A (ko) * | 2009-10-20 | 2011-04-27 | 대우조선해양 주식회사 | 액화가스 수송선의 증발가스 재액화 장치 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016163666A1 (ko) * | 2015-04-07 | 2016-10-13 | 삼성중공업 주식회사 | 연료가스 공급시스템 |
KR101924685B1 (ko) * | 2015-04-07 | 2018-12-03 | 현대중공업 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
US20190203667A1 (en) * | 2015-11-05 | 2019-07-04 | Hyundai Heavy Industries Co., Ltd. | Gas treatment system and vessel including the same |
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 |
KR20180036256A (ko) * | 2016-09-30 | 2018-04-09 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
KR101941338B1 (ko) * | 2016-09-30 | 2019-01-22 | 현대중공업 주식회사 | 가스 재기화 시스템 및 이를 포함하는 선박 |
US12241595B1 (en) * | 2023-09-05 | 2025-03-04 | Hefei General Machinery Research Institute Co., Ltd. | LNG gas supply systems for ships |
US20250075856A1 (en) * | 2023-09-05 | 2025-03-06 | Hefei General Machinery Research Institute Co., Ltd. | Lng gas supply systems for ships |
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