JP2019049216A - 船舶 - Google Patents
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- JP2019049216A JP2019049216A JP2017172993A JP2017172993A JP2019049216A JP 2019049216 A JP2019049216 A JP 2019049216A JP 2017172993 A JP2017172993 A JP 2017172993A JP 2017172993 A JP2017172993 A JP 2017172993A JP 2019049216 A JP2019049216 A JP 2019049216A
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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
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/0027—Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
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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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- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
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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
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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
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
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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
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
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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
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
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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
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
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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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
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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
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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
- 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
- F17C2205/0323—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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
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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
- F17C2227/0135—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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
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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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0443—Flow or movement of content
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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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0689—Methods for controlling or regulating
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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
- F17C2265/06—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
- 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
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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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ocean & Marine Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
【解決手段】燃料タンク2からエンジン11への燃料供給ライン31、燃料供給ラインに設けたポンプ32と遮断弁34、エンジンから燃料タンクへLPGを回収する燃料回収ライン41、遮断弁の上流側から燃料回収ラインまたは燃料タンクへ繋がるバイパスライン51、53、バイパスラインに設けた流量制御弁52、54、遮断弁の上流側でLPGの供給圧力を検出する圧力計72、LPGの供給流量または回収流量を検出する流量計81、および、制御装置6を備える。遮断弁閉弁時、制御装置は、圧力計で検出されるLPGの供給圧力をエンジンの運転に必要な要求圧力に保つようにポンプ回転数および/または流量制御弁を制御する。遮断弁開弁時、制御装置は、流量計で検出される流量がエンジンの燃料消費量に応じた所定値となるようにポンプの回転数および流量制御弁を制御する。
【選択図】図1
Description
本発明は上述した実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々の変形が可能である。
2 燃料タンク
6 制御装置
11 推進用エンジン
31 燃料供給ライン
32 ポンプ
34 遮断弁
41 燃料回収ライン
42 第1圧力調整弁
43 遮断弁
51 第1バイパスライン
52 流量制御弁
53 第2バイパスライン
54 流量制御弁
72 第1供給圧力計
81 流量計
Qe 燃料消費量
Qi 流入流量
Qo 流出流量
Claims (2)
- LPGを貯留する燃料タンクと、
LPGを燃料とする推進用エンジンと、
前記燃料タンクから前記エンジンへLPGを供給する燃料供給ラインと、
前記燃料供給ラインに設けられたポンプと、
前記ポンプの下流側で前記燃料供給ラインに設けられた遮断弁と、
前記エンジンから前記燃料タンクへ未使用のLPGを回収する燃料回収ラインと、
前記ポンプと前記遮断弁の間で前記燃料供給ラインから分岐して前記燃料回収ラインまたは前記燃料タンクへ繋がるバイパスラインと、
前記バイパスラインに設けられた流量制御弁と、
前記ポンプの下流側かつ前記遮断弁の上流側で前記燃料供給ラインに設けられ、前記ポンプから供給されるLPGの圧力を検出する圧力計と、
前記燃料ラインを通じて前記エンジンへ流入するLPGの供給流量または前記燃料回収ラインを通じて前記エンジンから流出するLPGの回収流量を検出する流量計と、
前記ポンプの回転数および前記流量制御弁を制御する制御装置と、を備え、
前記遮断弁を閉弁してLPGの前記エンジンへの供給を停止しているときに、前記制御装置は、前記圧力計によって検出されるLPGの圧力を前記エンジンの運転に必要な要求圧力に保つように前記ポンプの回転数および/または前記流量制御弁を制御し、
前記遮断弁を開弁してLPGを前記エンジンに供給するときに、前記制御装置は、前記流量計によって検出される流量が前記エンジンの燃料消費量に応じた所定値となるように前記ポンプの回転数および前記流量制御弁を制御する、船舶。 - 前記バイパスラインの合流点の上流側で前記燃料回収ラインに設けられた圧力調整弁を備え、
前記遮断弁を開弁してLPGを前記エンジンに供給するときに、前記制御装置は、前記圧力調整弁を操作して前記エンジンに供給されるLPGの圧力を制御する、請求項1に記載の船舶。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2017172993A JP6982439B2 (ja) | 2017-09-08 | 2017-09-08 | 船舶 |
KR1020207008930A KR20200047623A (ko) | 2017-09-08 | 2018-09-07 | 선박 |
PCT/JP2018/033257 WO2019050003A1 (ja) | 2017-09-08 | 2018-09-07 | 船舶 |
CN201880051275.4A CN111033024A (zh) | 2017-09-08 | 2018-09-07 | 船舶 |
SG11202001767YA SG11202001767YA (en) | 2017-09-08 | 2018-09-07 | Ship |
Applications Claiming Priority (1)
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JP2017172993A JP6982439B2 (ja) | 2017-09-08 | 2017-09-08 | 船舶 |
Publications (2)
Publication Number | Publication Date |
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JP2019049216A true JP2019049216A (ja) | 2019-03-28 |
JP6982439B2 JP6982439B2 (ja) | 2021-12-17 |
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JP2017172993A Active JP6982439B2 (ja) | 2017-09-08 | 2017-09-08 | 船舶 |
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JP (1) | JP6982439B2 (ja) |
KR (1) | KR20200047623A (ja) |
CN (1) | CN111033024A (ja) |
SG (1) | SG11202001767YA (ja) |
WO (1) | WO2019050003A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20210104594A (ko) * | 2020-02-17 | 2021-08-25 | 한국조선해양 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
WO2021167343A1 (ko) * | 2020-02-17 | 2021-08-26 | 한국조선해양 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
JP7322224B1 (ja) | 2022-03-15 | 2023-08-07 | 岩谷瓦斯株式会社 | ガス供給設備 |
JP7359232B2 (ja) | 2022-01-31 | 2023-10-11 | カシオ計算機株式会社 | 情報処理方法、プログラム及び情報処理システム |
JP7485796B2 (ja) | 2020-06-18 | 2024-05-16 | ハンファ オーシャン カンパニー リミテッド | 液化ガス運搬船の燃料供給システム及び燃料供給方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112096542B (zh) * | 2020-09-23 | 2021-12-21 | 潍柴动力股份有限公司 | 液压泵供气检测方法和装置 |
KR102387176B1 (ko) * | 2020-10-28 | 2022-04-18 | 대우조선해양 주식회사 | 액화가스 운반선의 연료공급시스템 및 방법 |
KR102376278B1 (ko) * | 2020-10-28 | 2022-03-21 | 대우조선해양 주식회사 | 액화가스 운반선의 연료공급시스템 및 방법 |
CN113090417B (zh) * | 2021-03-29 | 2022-07-22 | 招商局重工(深圳)有限公司 | 一种lpg气液分离罐以及燃料控制系统 |
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JP2005351189A (ja) * | 2004-06-11 | 2005-12-22 | Nikki Co Ltd | エンジンの気体lpg供給装置 |
JP2007064201A (ja) * | 2005-08-30 | 2007-03-15 | Hyundai Motor Co Ltd | Lpiエンジンシステム |
JP2014051965A (ja) * | 2012-09-06 | 2014-03-20 | Hyundai Motor Company Co Ltd | Lpg燃料ポンプ制御システムおよび方法、およびこれを利用したlpiエンジンの燃料供給システム |
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JP2023514996A (ja) * | 2020-02-17 | 2023-04-12 | コリア シップビルディング アンド オフショア エンジニアリング カンパニー リミテッド | ガス処理システム及びそれを含む船舶 |
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JP7322224B1 (ja) | 2022-03-15 | 2023-08-07 | 岩谷瓦斯株式会社 | ガス供給設備 |
JP2023135569A (ja) * | 2022-03-15 | 2023-09-28 | 岩谷瓦斯株式会社 | ガス供給設備 |
Also Published As
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SG11202001767YA (en) | 2020-03-30 |
CN111033024A (zh) | 2020-04-17 |
WO2019050003A1 (ja) | 2019-03-14 |
KR20200047623A (ko) | 2020-05-07 |
JP6982439B2 (ja) | 2021-12-17 |
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