WO2016122028A1 - 선박용 엔진의 연료 공급 시스템 및 방법 - Google Patents
선박용 엔진의 연료 공급 시스템 및 방법 Download PDFInfo
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- WO2016122028A1 WO2016122028A1 PCT/KR2015/001032 KR2015001032W WO2016122028A1 WO 2016122028 A1 WO2016122028 A1 WO 2016122028A1 KR 2015001032 W KR2015001032 W KR 2015001032W WO 2016122028 A1 WO2016122028 A1 WO 2016122028A1
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- engine
- pressure
- storage tank
- natural gas
- lng storage
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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
- F02M21/0203—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
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
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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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
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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
- F02B73/00—Combinations of two or more engines, not otherwise provided for
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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
- F02M21/0221—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
- F02M21/0239—Pressure or flow regulators therefor
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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
-
- 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
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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
-
- 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
Definitions
- the present invention relates to a fuel supply system and method for a marine engine, and more particularly, a first flow path for pumping and vaporizing liquefied natural gas stored in an LNG storage tank and supplying the gas to a first engine provided in the ship, and in the first flow path.
- a marine engine configured to depressurize the branched, pumped and vaporized natural gas and supply it to the second engine provided in the vessel, and branch the pressure retention passage for supplying the decompressed natural gas to the LNG storage tank from the reduced pressure passage.
- a fuel supply system and method are disclosed.
- LNG Liquified Natural Gas
- LPG Liquified Petroleum Gas
- LNG liquefied Natural Gas
- Liquefied Natural Gas (hereinafter referred to as "LNG”) is a colorless and transparent liquid obtained by liquefying natural gas containing methane as its main component at about -162 °C. It has a volume of about / 600. Therefore, when liquefied and transported with LNG when transporting natural gas, it can be transported very efficiently.
- LNG Liquefied Natural Gas
- an LNG carrier that can transport (transport) LNG to sea is used.
- LNG-fueled ships are fueled by LNG fueled ships, and LNG fueled vessels are expected to become more active in line with the tightening emission regulations of international ships and the prospect of LNG price stability.
- a plurality of engines may be installed, and conditions for supplying LNG fuel may vary depending on the engine.
- the present invention particularly proposes a fuel supply system and method capable of smoothly supplying fuel in a vessel comprising an engine requiring a high pressure gas supply and an engine requiring a lower pressure gas supply.
- the first flow path is connected to the LNG storage tank of the vessel to pump and vaporize the liquefied natural gas stored in the LNG storage tank to supply to the first engine provided in the vessel;
- a decompression flow path branched from the first flow path to supply pressure to the second engine provided in the vessel by depressurizing the pumped and vaporized natural gas;
- a fuel supply system for a marine engine comprising a pressure maintaining passage for supplying the natural gas branched from the decompression passage to the LNG storage tank.
- the pressure maintaining flow path may supply the natural gas decompressed to the lower portion of the LNG storage tank, thereby preventing a decrease in pressure of the LNG storage tank.
- BOG Bit Off Gas
- a high-pressure pump provided in the first flow path and supplied with liquefied natural gas of the LNG storage tank and pumped at high pressure, and a vaporizer for vaporizing and supplying the liquefied natural gas pumped from the high-pressure pump to the first engine.
- the decompression passage may be branched from the first passage downstream of the high pressure pump.
- the first engine is a high pressure gas injection engine using high pressure gas compressed at high pressure of 150 to 400 bar as a fuel
- the second engine is a DF engine using low pressure gas of 5 to 20 bar as fuel.
- the LNG storage tank may further include a transfer pump for supplying the liquefied natural gas to the first flow passage, and a pressure reducing valve provided before the branch point of the pressure maintaining flow passage in the decompression flow passage.
- the pressure reducing passage may further include a shutoff valve provided after the branch point of the pressure holding passage, a return valve provided in the pressure holding passage, and a fuel supply valve provided in the second flow passage.
- the LNG storage tank is a pressure resistant tank
- the design pressure may be set to hold the BOG or flash gas generated in the pressure resistant tank during the voyage of the vessel.
- BOG Bit Off Gas
- a portion of the pumped and vaporized natural gas supplied to the first engine is decompressed and supplied to the second engine, and a portion of the decompressed natural gas is branched and supplied to the LNG storage tank to prevent a decrease in pressure of the LNG storage tank.
- a fuel supply method for a marine engine which can be carried out.
- the first engine is a high-pressure gas injection engine using a high-pressure gas compressed to a high pressure of 150 to 400 bar as a fuel
- the second engine is a DF engine using a low pressure gas of 5 to 20 bar as fuel Can be.
- the fuel supply system of the present invention includes a first flow path that pumps and vaporizes liquefied natural gas stored in an LNG storage tank and supplies the gas to a first engine, and a first gas that is branched from the first flow path and decompressed pumped and vaporized natural gas is provided on the vessel. It is possible to configure a decompression passage to be supplied to the two engines, branching the pressure holding passage from the decompression passage, and supplying the decompressed natural gas to the LNG storage tank, thereby preventing a decrease in the pressure of the LNG storage tank.
- the BOG supply to the second engine can be made stable and smooth, and the calorific value of the fuel supplied to the engine can be adjusted.
- FIG. 1 shows a basic concept of a system according to an embodiment of the present invention for supplying fuel from a LNG storage tank to a plurality of engines
- FIG. 2 shows a power generation concept of the system of FIG. 1 provided with a pressure retention passage.
- FIG. 3 is a variant of the system of FIG. 2.
- FIG. 1 is a basic concept of a system according to an embodiment of the present invention for supplying fuel from a LNG storage tank (T) to a plurality of engines
- FIG. 2 is a power generation of the system of FIG. 1 provided with a pressure retention channel PCL. Show the concept.
- the basic concept of the present embodiment is a liquefied natural gas stored in an LNG storage tank T connected to an LNG storage tank T of a ship in a ship provided with a plurality of engines supplied with natural gas as fuel.
- the 2nd flow path L2 supplied to E2) is comprised, and fuel is supplied to each engine.
- the first engine E1 is provided as an engine driven by receiving a fuel gas of higher pressure than the second engine E2, and the second engine is decompressed by pumping and vaporized natural gas through a portion of the first flow path L1.
- the decompression passage PL supplied to E2 is branched from the first passage L1 to supply the decompressed natural gas to the second engine E2 in addition to the BOG.
- LNG storage tank (T) of the present embodiment is provided as a pressure-resistant tank that can accommodate BOG or flash gas (flash gas) generated from liquefied natural gas.
- Design pressure of the pressure resistant tank is designed to the gauge pressure of 2 bar or more, preferably 3 bar to 30 bar, so that the BOG can be supplied at the operating pressure required by the second engine without configuring a separate compressor.
- the pressure resistant tank may be a standalone storage tank, particularly preferably an IMO C type tank.
- the developed concept of the present embodiment is a pressure maintaining flow passage branched from the reduced pressure flow path PL so that the liquefied liquefied natural gas may be supplied to the LNG storage tank T through the reduced pressure flow path PL.
- PCL will be further configured.
- the first flow path (L1) is supplied with the liquefied natural gas of the LNG storage tank (T), the high pressure pump 200 for pumping at high pressure, and the liquefied natural gas pumped from the high pressure pump 200 to vaporize the first engine (E1) Vaporizer 300 to supply to) may be provided, the decompression flow path (PL) is provided to branch from the first flow path (L1) downstream of the high-pressure pump (200).
- a heater 100 for heating the BOG supplied to the second engine E2 in accordance with the supply conditions of the second engine E2 is provided in the second flow path L2.
- the fuel gas is supplied through the heater 100 at a temperature of -30 to 80 ° C, preferably 0 to 60 ° C.
- the first engine E1 is a high-pressure gas injection engine using a high-pressure gas compressed at a high pressure of 150 to 400 bar as a fuel
- the second engine E2 is a low pressure gas of 5 to 20 bar as a fuel. It can be the DF engine you use.
- the first engine E1 may be a propulsion engine provided in a ship.
- a ME-GI (Man diesel Electronically-Gas Injection) engine driven by receiving LNG as fuel may be applied, and the second engine may be applied.
- E2 may be a power generation engine capable of supplying power required on board, for example, may be a dual fuel diesel generator (DFDG), a dual fuel diesel engine (DFDE).
- DFDG dual fuel diesel generator
- DFDE dual fuel diesel engine
- the ME-GI engine is a two-stroke high-pressure natural gas injection engine that can use gas and oil as fuel, developed to reduce NOx and SOx emissions. Compressed gas is supplied as fuel.
- Such ME-GI engines can reduce pollutant emissions by 23% for carbon dioxide, 80% for nitrogen compounds, and 95% for sulfur compounds, compared to diesel engines of the same power.
- the DF engine also mixes heavy oil and natural gas.
- the operating pressure of the DF engine varies depending on the licensor and size, but is generally supplied with natural gas of 5 to 20 bara, preferably 5 to 9 bara, rather than heavy fuel oil.
- Low sulfur content results in less sulfur oxides in the exhaust gas. Therefore, by providing an engine for propulsion or power generation using LNG as a fuel as in this embodiment, it is possible to reduce the emission of air pollutants.
- natural gas includes hydrocarbon components having a plurality of hydrocarbons such as ethane, propane, butane, pentane, and inert gas components such as nitrogen and carbon dioxide in addition to methane.
- Methane number refers to the composition ratio of methane in natural gas.
- the DF engine configured as the second engine in this embodiment generally requires methane number of 80 or more, whereas the ME-GI engine, which is the first engine, does not require methane number control. Since the methane value of liquefied natural gas may be in the range of about 70 depending on the production area, it is necessary to control the methane value in order to forcibly vaporize the liquefied natural gas and supply it to the DF engine. In contrast, BOG is mostly made of methane, so even if it is supplied to a DF engine, no methane value adjustment is necessary.
- the BOG passes through the second flow path to the second engine and the DF engine. If supplied, methane does not require regulation.
- methane does not require regulation.
- propane and butane have a higher liquefaction point than methane, the components contained in the forced vaporized natural gas are easily liquefied by supplying the forced vaporized natural gas to a lower portion of the LNG storage tank through a pressure maintaining passage after pumping. By maintaining the tank pressure with the supply of forced vaporized natural gas, the DF engine can continue to receive BOG.
- the difference in methane value leads to a difference in the calorific value of the fuel.
- the methane value before separation is 71.3, and the LHV (lower heating value) is 48,872.8 kJ / kg (1 atm, saturated vapor basis), when the methane number of 95.5 LHV is 49,265.6 kJ / kg.
- the DF engine may continuously receive only BOG having a high methane value through maintaining the pressure of the LNG storage tank through the present embodiment, it is possible to adjust the calorific value.
- the LNG storage tank (T) is provided with a transfer pump 400 for supplying liquefied natural gas to the first flow path (L1).
- a pressure reducing valve 500 is provided before the branch point of the pressure holding passage PCL in the pressure reducing passage PL to supply the liquefied natural gas pumped at a high pressure by the high pressure pump 200 to the second engine E2 or the LNG storage tank ( To a pressure suitable for returning to T), for example 5 to 20 bar.
- a shutoff valve 510 is provided to cut off the supply of the reduced pressure natural gas to the second engine E2, and the pressure holding passage PCL is provided with a pressure reducing passage.
- Return valve 520 is provided to open and close the supply of the natural gas to the LNG storage tank (T).
- a fuel supply valve 530 is provided in the second flow path L2 to control the BOG supply to the second engine E2.
- the liquefied natural gas is pumped and vaporized from the LNG storage tank T of the ship to be supplied to the first engine E1, which is a high-pressure gas injection engine provided in the ship, and the LNG storage tank T Supply BOG (Boil Off Gas) generated from liquefied natural gas to the second engine E2, which is a low pressure gas engine provided in the vessel, and depressurize some of the pumped and vaporized natural gas supplied to the first engine E1.
- BOG Bit Off Gas
- a part of the decompressed natural gas is branched and supplied to the LNG storage tank T, thereby preventing the pressure of the LNG storage tank T from decreasing.
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Abstract
Description
Claims (10)
- 선박의 LNG 저장탱크에 연결되어 상기 LNG 저장탱크에 저장된 액화천연가스를 펌핑 및 기화시켜 상기 선박에 마련된 제1 엔진으로 공급하는 제1 유로;상기 제1 유로에서 분기되어 펌핑 및 기화된 천연가스를 감압하여 상기 선박에 마련된 제2 엔진으로 공급하는 감압 유로; 및상기 감압 유로에서 분기되어 감압된 상기 천연가스를 상기 LNG 저장탱크로 공급하는 압력 유지 유로를 포함하는 것을 특징으로 하는 선박용 엔진의 연료공급 시스템.
- 제 1항에 있어서,상기 압력 유지 유로는 상기 LNG 저장탱크의 하부로 감압된 상기 천연가스를 공급하여, 상기 LNG 저장탱크의 압력 감소를 방지할 수 있는 것을 특징으로 하는 선박용 엔진의 연료 공급 시스템.
- 제 1항에 있어서,상기 LNG 저장탱크에 저장된 액화천연가스에서 발생하는 BOG(Boil Off Gas)를 상기 제2 엔진으로 공급하는 제2 유로; 및상기 제2 유로에 마련되어 상기 제2 엔진으로 공급되는 상기 BOG를 가열하는 히터를 더 포함하는 선박용 엔진의 연료 공급 시스템.
- 제 1항에 있어서,상기 제1 유로에 마련되어 상기 LNG 저장탱크의 액화천연가스를 공급받아 고압으로 펌핑하는 고압 펌프; 및상기 고압 펌프에서 펌핑된 상기 액화천연가스를 기화시켜 상기 제1 엔진으로 공급하는 기화기를 더 포함하되,상기 감압 유로는 상기 고압 펌프의 하류에서 상기 제1 유로로부터 분기되는 것을 특징으로 하는 선박용 엔진의 연료 공급 시스템.
- 제 4항에 있어서,상기 제1 엔진은 150 내지 400 bar의 고압으로 압축된 고압가스를 연료로 사용하는 고압가스 분사엔진이고,상기 제2 엔진은 5 내지 20 bar의 저압가스를 연료로 사용하는 DF 엔진인 것을 특징으로 하는 선박용 엔진의 연료 공급 시스템.
- 제 4항에 있어서,상기 LNG 저장탱크에 마련되어 상기 제1 유로로 상기 액화천연가스를 공급하는 이송 펌프; 및상기 감압 유로에서 상기 압력 유지 유로의 분기점 이전에 마련되는 감압 밸브를 더 포함하는 선박용 엔진의 연료 공급 시스템.
- 제 6항에 있어서,상기 감압 유로에서 상기 압력 유지 유로의 분기점 이후에 마련되는 차단 밸브;상기 압력 유지 유로에 마련되는 리턴 밸브; 및상기 제2 유로에 마련되는 연료 공급 밸브를 더 포함하는 선박용 엔진의 연료 공급 시스템.
- 제 1항에 있어서,상기 LNG 저장탱크는 내압성 탱크이며, 상기 선박의 항해 기간 동안 상기 내압성 탱크에서 발생하는 BOG 또는 플래쉬 가스를 보유할 수 있도록 설계 압력이 설정되는 것을 특징으로 하는 선박용 엔진의 연료 공급 시스템.
- 선박의 LNG 저장탱크로부터 액화천연가스를 펌핑 및 기화시켜 상기 선박에 마련된 제1 엔진으로 공급하고, 상기 LNG 저장탱크의 액화천연가스에서 발생하는 BOG(Boil Off Gas)를 상기 선박에 마련된 제2 엔진으로 공급하되,제1 엔진으로 공급되는 펌핑 및 기화된 천연가스 중 일부를 감압하여 상기 제2 엔진으로 공급하고, 감압된 천연가스 중 일부를 분기하여 상기 LNG 저장탱크에 공급하여 상기 LNG 저장탱크의 압력 감소를 방지할 수 있는 것을 특징으로 하는 선박용 엔진의 연료 공급 방법.
- 제 9항에 있어서,상기 제1 엔진은 150 내지 400 bar의 고압으로 압축된 고압가스를 연료로 사용하는 고압가스 분사엔진이고,상기 제2 엔진은 5 내지 20 bar의 저압가스를 연료로 사용하는 DF 엔진인 것을 특징으로 하는 선박용 엔진의 연료 공급 방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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EP15880209.0A EP3252297A4 (en) | 2015-01-30 | 2015-01-30 | Fuel supply system and method for ship engine |
PCT/KR2015/001032 WO2016122028A1 (ko) | 2015-01-30 | 2015-01-30 | 선박용 엔진의 연료 공급 시스템 및 방법 |
SG11201706187WA SG11201706187WA (en) | 2015-01-30 | 2015-01-30 | Fuel supply system and method for ship engine |
CN201580078068.4A CN107407230A (zh) | 2015-01-30 | 2015-01-30 | 用于船舶发动机的燃料供应系统及方法 |
US15/547,464 US20180022432A1 (en) | 2015-01-30 | 2015-01-30 | Fuel supply system and method for ship engine |
JP2017540076A JP2018508690A (ja) | 2015-01-30 | 2015-01-30 | 船舶用エンジンの燃料供給システム及び燃料供給方法 |
PH12017501358A PH12017501358A1 (en) | 2015-01-30 | 2017-07-28 | Fuel supply system and method for ship engine |
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PCT/KR2015/001032 WO2016122028A1 (ko) | 2015-01-30 | 2015-01-30 | 선박용 엔진의 연료 공급 시스템 및 방법 |
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US (1) | US20180022432A1 (ko) |
EP (1) | EP3252297A4 (ko) |
JP (1) | JP2018508690A (ko) |
CN (1) | CN107407230A (ko) |
PH (1) | PH12017501358A1 (ko) |
SG (1) | SG11201706187WA (ko) |
WO (1) | WO2016122028A1 (ko) |
Cited By (4)
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JP2017089605A (ja) * | 2015-11-06 | 2017-05-25 | 川崎重工業株式会社 | 船舶 |
CN107339610A (zh) * | 2017-08-25 | 2017-11-10 | 成都华气厚普机电设备股份有限公司 | 一种海船lng燃料高压供气系统及其控制方法 |
CN107339611A (zh) * | 2017-08-25 | 2017-11-10 | 成都华气厚普机电设备股份有限公司 | 一种海船lng燃料低压供气系统及其控制方法 |
RU2690321C1 (ru) * | 2018-09-26 | 2019-05-31 | Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" | Учебно-исследовательское газотопливное судно |
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FR3054286B1 (fr) * | 2016-07-21 | 2019-05-17 | Engie | Module et systeme de depressurisation d'un reservoir cryogenique |
KR102142995B1 (ko) | 2019-07-26 | 2020-08-12 | 대우조선해양 주식회사 | 원유 운반선의 연료 공급 시스템 연료 공급 방법 |
CN110886670A (zh) * | 2019-10-25 | 2020-03-17 | 沪东重机有限公司 | 可自增压供气的船用低压供气系统及其自增压供气方法 |
DE102020113548A1 (de) | 2020-05-19 | 2021-11-25 | Tge Marine Gas Engineering Gmbh | Bereitstellung von Brenngas für eine Brenngasmaschine |
WO2022069833A1 (fr) * | 2020-10-02 | 2022-04-07 | Gaztransport Et Technigaz | Système d'alimentation en gaz pour appareils consommateurs de gaz à haute et basse pression |
FR3114797B1 (fr) * | 2020-10-02 | 2023-03-03 | Gaztransport Et Technigaz | Système d’alimentation en gaz pour appareils consommateurs de gaz à haute et basse pression |
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 |
JP7385783B1 (ja) | 2023-06-01 | 2023-11-22 | 三菱造船株式会社 | 浮体 |
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- 2015-01-30 CN CN201580078068.4A patent/CN107407230A/zh not_active Withdrawn
- 2015-01-30 JP JP2017540076A patent/JP2018508690A/ja not_active Withdrawn
- 2015-01-30 US US15/547,464 patent/US20180022432A1/en not_active Abandoned
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JP2017089605A (ja) * | 2015-11-06 | 2017-05-25 | 川崎重工業株式会社 | 船舶 |
CN107339610A (zh) * | 2017-08-25 | 2017-11-10 | 成都华气厚普机电设备股份有限公司 | 一种海船lng燃料高压供气系统及其控制方法 |
CN107339611A (zh) * | 2017-08-25 | 2017-11-10 | 成都华气厚普机电设备股份有限公司 | 一种海船lng燃料低压供气系统及其控制方法 |
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Also Published As
Publication number | Publication date |
---|---|
US20180022432A1 (en) | 2018-01-25 |
JP2018508690A (ja) | 2018-03-29 |
EP3252297A4 (en) | 2018-06-27 |
PH12017501358A1 (en) | 2017-12-11 |
SG11201706187WA (en) | 2017-08-30 |
EP3252297A1 (en) | 2017-12-06 |
CN107407230A (zh) | 2017-11-28 |
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