WO2016017973A1 - 연료 공급 시스템 및 방법 - Google Patents
연료 공급 시스템 및 방법 Download PDFInfo
- Publication number
- WO2016017973A1 WO2016017973A1 PCT/KR2015/007497 KR2015007497W WO2016017973A1 WO 2016017973 A1 WO2016017973 A1 WO 2016017973A1 KR 2015007497 W KR2015007497 W KR 2015007497W WO 2016017973 A1 WO2016017973 A1 WO 2016017973A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lng
- bog
- pressure
- marine engine
- resistant 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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Classifications
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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
- F02M21/0218—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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- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of 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
-
- 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
-
- 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
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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
- F02M21/06—Apparatus for de-liquefying, e.g. by heating
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven 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
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/10—Vessels not under pressure with provision for thermal insulation by liquid-circulating or vapour-circulating jackets
-
- 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
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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
- 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
-
- 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
Definitions
- the present invention relates to a fuel supply system and method, and more particularly, pumping LNG and supplying it to a marine engine, and when the internal pressure of the pressure resistant tank is higher than the required pressure of the marine engine, the BOG is supplied to the marine engine to supply the pressure resistant tank.
- the internal pressure is controlled, but an eductor is provided at a point where the lines for supplying the LNG and the BOG are supplied upstream of the marine engine, so that the supply line for the LNG and the BOG can be controlled simultaneously.
- LNG Liquified Natural Gas
- LPG Liquified Petroleum Gas
- Liquefied Natural Gas is an environmentally friendly fuel with low emissions of air pollutants during combustion is increasingly used in many fields.
- Liquefied natural gas is a colorless and transparent liquid obtained by liquefying natural gas containing methane as a main component at about -162 °C, and has a volume of about 1/600 compared to natural gas. Therefore, when liquefied into LNG when transporting natural gas can be transported very efficiently.
- BOG is a kind of LNG loss, which is an important problem in the transportation efficiency of LNG.
- the pressure in the LNG storage tank may be excessively increased and the tank may be damaged.
- Various methods for treating BOG have been studied.
- DFDE dual fuel diesel electric engine
- DFDG dual fuel diesel generator
- the generation amount of BOG varies depending on the amount of LNG stored in the storage tank or the internal pressure of the tank, it is effective for the stability of fuel supply to allow the LNG to be supplied also in the case of an engine using gas as fuel.
- the present invention is to propose an efficient fuel supply system that can control the fuel supply of LNG and BOG while maintaining the internal pressure of the tank by supplying and treating the BOG generated in the tank as the fuel of the inboard engine.
- the pressure-resistant tank provided in the vessel or offshore structure and stored LNG;
- An LNG supply line for pumping the LNG from the pressure resistant tank and supplying the LNG to a ship engine provided in the ship or the offshore structure;
- An eductor provided at a point where the BOG vent line joins the LNG supply line upstream of the marine engine
- a fuel supply system characterized in that to supply the BOG to the marine engine through the BOG vent line to control the internal pressure of the pressure resistant tank.
- the LNG supply line is connected to the suction fluid connection of the eductor, and the BOG vent line is connected to the motive fluid connection of the eductor.
- the LNG supply line may be provided with a fuel supply pump for pumping the LNG to boost the pressure to the required pressure of the marine engine, and a shutoff valve for opening and closing the LNG supply line.
- the BOG vent line may be provided with a pressure control valve for opening and closing the BOG vent line.
- it may further include a heater provided downstream of the eductor for heating the LNG or BOG in accordance with the required temperature of the marine engine.
- the marine engine may include a DFDG (Dual Fuel Diesel Generator) receiving a gas of 3 to 15 bar.
- DFDG Direct Fuel Diesel Generator
- the pressure resistant tank is designed to have a design pressure higher than the operating pressure of the marine engine, it may include a stand-alone IMO C type tank.
- a fuel supply method characterized in that by providing an eductor at the joining point of the line for supplying LNG and BOG upstream of the marine engine, the supply line of the LNG and BOG can be controlled at the same time.
- the supply line of the LNG from the pressure resistant tank may be connected to the suction fluid connection of the eductor, and the supply line of the BOG may be connected to the motive fluid connection of the eductor.
- the BOG is supplied to the marine engine to control the internal pressure of the pressure resistant tank, but the BOG vent line An eductor is provided at the point of joining the LNG supply line so that the supply lines of LNG and BOG can be controlled simultaneously.
- FIG. 1 schematically illustrates a fuel supply system according to an embodiment of the present invention.
- FIG. 2 illustrates the eductor in more detail in the embodiment shown in FIG. 1.
- FIG. 1 schematically shows a fuel supply system according to an embodiment of the present invention.
- the ship or offshore structure to which the present embodiment is applied refers to a ship and a special ship using LNG as fuel, and the present embodiment is provided with a ship engine provided with LNG as fuel such as a power generation or propulsion engine of the ship. It can be applied to ships.
- a fuel supply system is a system for supplying fuel to a marine engine E provided in a ship or an offshore structure, and includes a pressure resistant tank T in which LNG is stored. And LNG supply line SL for pumping LNG from the pressure resistant tank T to the marine engine E, and BOG (Boil Off Gas) generated from the pressure resistant tank T to the marine engine E.
- BOG Boil Off Gas
- eductor eductor
- the LNG supply line SL is connected to the suction fluid connection 120 of the eductor 100
- the BOG vent line VL is the motive fluid connection of the eductor 100.
- the eductor includes a nozzle 130 through which a motive fluid is injected, a mixing section 140 through which a motive fluid and a suction fluid are mixed, and a diffuser 150. .
- the LNG is pumped from the tank through the LNG supply line SL to be supplied to the marine engine E, and the BOG generated in the tank is kept in the tank as it is, and the internal pressure of the pressure resistant tank T is increased.
- the BOG is supplied to the marine engine E through the BOG vent line VL to control the internal pressure of the pressure resistant tank T.
- the pressure of the pressure resistant tank T can be lowered to keep the pressure of the tank constant during navigation.
- the liquid supplying the fuel may flow back to the BOG vent line VL and cannot be operated at the same time.
- the pressure of the tank is 5 bar, which is the same as BOG vent line (VL)
- the LNG supply line (SL) is added to 5 bar to the head pressure of the pump, so that the LNG supply line (SL) and BOG without eductor Opening the vent line VL at the same time may cause the liquid supplying fuel to flow back to the tank.
- the pressure of the tank can be controlled through the eductor at any time when LNG is supplied, the LNG supply line SL and the BOG vent line VL can be opened simultaneously to supply fuel.
- the marine engine E of the present embodiment may be a DF engine such as a dual fuel diesel generator (DFDG) or a dual fuel diesel electric engine (DFDE).
- DFDG dual fuel diesel generator
- DFDE dual fuel diesel electric engine
- the DF engine uses heavy oil and natural gas as fuels, and contains less sulfur than the fuel oil alone, which results in less sulfur oxides in the exhaust gas, which can meet international emission standards for ships. have.
- the operating pressure of the DF engine varies depending on the licensor and size, but is generally supplied with natural gas of 2.5 to 15 bara, preferably 5 to 8 bara.
- the marine engine E of the present embodiment is 6 to 8 Dual Fuel Diesel Generator (DFDG) supplied with gas from bara.
- DFDG Dual Fuel Diesel Generator
- the LNG supply line SL opens and closes the fuel supply pump 200 that pumps LNG to boost the pressure to the required pressure of the marine engine E, and the LNG supply line SL.
- Shut-off valve 250 is provided, the LNG pumped from the fuel supply pump 200 in the normal pressure of the pressure-resistant tank (T) is usually lower than the required pressure of the engine through the LNG supply line (SL) marine engine (E) Is supplied as fuel.
- a heater 400 for heating LNG or BOG in accordance with the required temperature of the marine engine E is provided, and the pumped LNG is supplied to the marine engine E via the heater 400.
- the liquefied natural gas is heated to a temperature of -30 to 80 ° C, preferably 0 to 60 ° C by using a heat medium such as steam or glycol water.
- the design pressure of the pressure-resistant tank (T) is designed to be higher than the operating pressure of the marine engine (E), especially in the case of small vessels, for example, BOG or flash generated in the pressure-resistant tank (T) during the sailing period of the ship It may be competitive to have a standalone IMO C type tank with the design pressure set to hold the flash gas.
- the marine engine E is a DF engine such as DFDE or DFDG
- the design pressure of the pressure resistant tank T is designed to a gauge pressure of 2 bar or more, preferably 3 bar to 30 bar, more preferably 7 to 15 bar.
- the BOG vent line VL is provided with a pressure control valve 300 for opening and closing the BOG vent line VL so as to maintain the pressure of the tank while supplying the BOG to the marine engine E.
- the LNG is pumped from the pressure resistant tank T and supplied to the marine engine E such as DFDG, but the pressure resistant tank T is usually used.
- the internal pressure of the vessel is higher than the required pressure of the ship engine (E) to supply the BOG to the ship engine (E) to control the internal pressure of the pressure-resistant tank (T) to ensure the safety of the tank and also to supply the fuel of the engine .
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (9)
- 선박 또는 해상 구조물에 마련되며 LNG가 저장되는 내압성 탱크;상기 내압성 탱크로부터 상기 LNG를 펌핑하여 상기 선박 또는 해상 구조물에 마련되는 선박용 엔진으로 공급하는 LNG 공급 라인;상기 내압성 탱크로부터 발생하는 BOG(Boil Off Gas)를 상기 선박용 엔진으로 공급하는 BOG 벤트 라인; 및상기 선박용 엔진의 상류에서 상기 BOG 벤트 라인이 상기 LNG 공급 라인과 합류되는 지점에 마련되는 이덕터(eductor)를 포함하되,상기 내압성 탱크의 내부 압력이 상기 선박용 엔진의 필요 압력보다 높아지면 상기 BOG 벤트 라인을 통해 상기 BOG를 상기 선박용 엔진으로 공급하여 상기 내압성 탱크의 내부 압력을 제어하는 것을 특징으로 하는 연료 공급 시스템.
- 제 1항에 있어서,상기 LNG 공급 라인은 상기 이덕터의 석션(suction) 유체 연결부에 연결되고, 상기 BOG 벤트 라인은 상기 이덕터의 모티브(motive) 유체 연결부에 연결되는 것을 특징으로 하는 연료 공급 시스템.
- 제 2항에 있어서, 상기 LNG 공급 라인에는상기 LNG를 펌핑하여 상기 선박용 엔진의 필요 압력으로 승압시키는 연료 공급 펌프; 및상기 LNG 공급 라인을 개폐하는 차단 밸브가 마련되는 것을 특징으로 하는 연료 공급 시스템.
- 제 3항에 있어서,상기 BOG 벤트 라인에는 상기 BOG 벤트 라인을 개폐하는 압력 조절 밸브가 마련되는 것을 특징으로 하는 연료 공급 시스템.
- 제 4항에 있어서,상기 이덕터의 하류에 마련되어 상기 선박용 엔진의 필요 온도에 맞추어 상기 LNG 또는 BOG를 가열하는 히터를 더 포함하는 연료 공급 시스템.
- 제 1항에 있어서,상기 선박용 엔진은 3 내지 15 bar의 가스를 공급받는 DFDG(Dual Fuel Diesel Generator)를 포함하는 것을 특징으로 하는 연료 공급 시스템.
- 제 1항에 있어서,상기 내압성 탱크는 설계압력이 상기 선박용 엔진의 운전압력보다 높게 설계되며, 독립형 IMO C type 탱크를 포함하는 것을 특징으로 하는 연료 공급 시스템.
- 선박용 엔진의 연료 공급 방법에 있어서,상기 내압성 탱크로부터 LNG를 펌핑하여 상기 선박용 엔진으로 공급하되,상기 내압성 탱크의 내부 압력이 상기 선박용 엔진의 필요 압력보다 높아지면 상기 BOG를 상기 선박용 엔진으로 공급하여 상기 내압성 탱크의 내부 압력을 제어하되,상기 선박용 엔진의 상류에서 LNG 및 BOG를 공급하는 라인의 합류되는 지점에 이덕터(eductor)를 마련하여, 상기 LNG 및 BOG의 공급 라인을 동시에 제어할 수 있는 것을 특징으로 하는 연료 공급 방법.
- 제 8항에 있어서,상기 내압성 탱크로부터 상기 LNG의 공급 라인은 상기 이덕터의 석션(suction) 유체 연결부에 연결되고, 상기 BOG의 공급 라인은 상기 이덕터의 모티브(motive) 유체 연결부에 연결되는 것을 특징으로 하는 연료 공급 방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15828164.2A EP3176071A4 (en) | 2014-07-31 | 2015-07-20 | System and method for supplying fuel |
| US15/500,886 US20170217555A1 (en) | 2014-07-31 | 2015-07-20 | System and method for supplying fuel |
| RU2017106168A RU2017106168A (ru) | 2014-07-31 | 2015-07-20 | Система и способ для подачи топлива |
| CN201580041825.0A CN106573670A (zh) | 2014-07-31 | 2015-07-20 | 燃料供应系统和方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0098294 | 2014-07-31 | ||
| KR1020140098294A KR20160015699A (ko) | 2014-07-31 | 2014-07-31 | 연료 공급 시스템 및 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016017973A1 true WO2016017973A1 (ko) | 2016-02-04 |
Family
ID=55217802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2015/007497 Ceased WO2016017973A1 (ko) | 2014-07-31 | 2015-07-20 | 연료 공급 시스템 및 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170217555A1 (ko) |
| EP (1) | EP3176071A4 (ko) |
| KR (1) | KR20160015699A (ko) |
| CN (1) | CN106573670A (ko) |
| RU (1) | RU2017106168A (ko) |
| WO (1) | WO2016017973A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288478A (zh) * | 2016-09-28 | 2017-01-04 | 中国海洋石油总公司 | 一种用于常温天然气引射液化天然气低温蒸发气的引射器 |
| WO2020065127A1 (en) * | 2018-09-26 | 2020-04-02 | Teknologian Tutkimuskeskus Vtt Oy | Cryogenic fluid management |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870070A (zh) * | 2017-05-08 | 2018-11-23 | 安瑞科(廊坊)能源装备集成有限公司 | Lng气化站储罐的bog回收利用方法和系统 |
| KR102153778B1 (ko) * | 2017-12-22 | 2020-09-08 | 한국조선해양 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
| CN108644609B (zh) * | 2018-05-08 | 2020-09-11 | 苏州先创流体控制技术有限公司 | 一种lng汽车或船舶的bog处理方法 |
| KR102142995B1 (ko) * | 2019-07-26 | 2020-08-12 | 대우조선해양 주식회사 | 원유 운반선의 연료 공급 시스템 연료 공급 방법 |
| CN112013267B (zh) * | 2020-08-11 | 2022-03-29 | 陕西融科低温设备有限公司 | 一种lng调峰用泵接力方式输出系统及方法 |
| DK181384B1 (en) * | 2021-09-16 | 2023-09-20 | Nel Hydrogen As | A hydrogen refueling station with liquid hydrogen supply |
| NO348887B1 (en) * | 2023-11-09 | 2025-07-07 | Rondane Teknologi As | A system, a device and a method for cooling a fuel in a fuel tank |
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Also Published As
| Publication number | Publication date |
|---|---|
| RU2017106168A (ru) | 2018-08-28 |
| US20170217555A1 (en) | 2017-08-03 |
| KR20160015699A (ko) | 2016-02-15 |
| EP3176071A1 (en) | 2017-06-07 |
| CN106573670A (zh) | 2017-04-19 |
| RU2017106168A3 (ko) | 2018-12-07 |
| EP3176071A4 (en) | 2018-02-07 |
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