RU2020112974A - Device and method for supplying gas with a methane number optimized for at least one heat engine, in particular, a vessel for transporting liquefied gas - Google Patents

Device and method for supplying gas with a methane number optimized for at least one heat engine, in particular, a vessel for transporting liquefied gas Download PDF

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RU2020112974A
RU2020112974A RU2020112974A RU2020112974A RU2020112974A RU 2020112974 A RU2020112974 A RU 2020112974A RU 2020112974 A RU2020112974 A RU 2020112974A RU 2020112974 A RU2020112974 A RU 2020112974A RU 2020112974 A RU2020112974 A RU 2020112974A
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RU2020112974A3 (en
RU2773583C2 (en
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Диуф АБДУЛАЙЕ
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Газтранспорт Эт Технигаз
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Classifications

    • 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
    • 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
    • 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
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/029—Determining density, viscosity, concentration or composition
    • 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
    • F02M21/0203—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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0309—Heat exchange with the fluid by heating using another fluid
    • 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
    • F17C2250/03—Control means
    • 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
    • F17C2265/01—Purifying the fluid
    • F17C2265/015—Purifying the fluid by separating
    • F17C2265/017—Purifying the fluid by separating different phases of a same fluid
    • 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
    • F17C2265/02—Mixing fluids
    • 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
    • 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
    • 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

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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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (33)

1. Устройство (10) для подачи газа с оптимизированным метановым числом в по меньшей мере один двигатель (12) внутреннего сгорания, в частности, судна для транспортировки сжиженного газа, отличающееся тем, что оно включает, по меньшей мере1. A device (10) for supplying gas with an optimized methane number to at least one internal combustion engine (12), in particular, a vessel for transporting liquefied gas, characterized in that it includes at least - насос (16), предназначенный для погружения на дно цистерны (14) для хранения сжиженного газа, и имеющий выпускное отверстие (16a) для газа в жидкой форме;- a pump (16) designed to sink to the bottom of the tank (14) for storing liquefied gas, and having an outlet (16a) for gas in liquid form; - испаритель (18), включающий первый контур, содержащий впускное отверстие (18аа), соединенное с выпускным отверстием насоса, и дополнительно содержащий выпускное отверстие (18ab) для газа в жидкой форме и газа в газообразной форме; - an evaporator (18), including a first circuit containing an inlet (18aa) connected to the outlet of the pump, and further comprising an outlet (18ab) for gas in liquid form and gas in gaseous form; - фазовый сепаратор (20), включающий впускное отверстие (20a), соединенное с указанным выпускным отверстием испарителя, и дополнительно включающий два выпускных отверстия (20b, 20c), в том числе первое выпускное отверстие (20c) для газа в жидкой форме и второе выпускное отверстие (20b) для газа в газообразной форме; и- a phase separator (20), including an inlet (20a) connected to the specified outlet of the evaporator, and additionally including two outlets (20b, 20c), including a first outlet (20c) for gas in liquid form and a second outlet opening (20b) for gas in gaseous form; and - нагреватель (22), включающий первый контур, содержащий впускное отверстие (22а), соединенное со вторым выпускным отверстием сепаратора и выпускным отверстием (22b) для нагретого газа в газообразной форме для питания по меньшей мере одного двигателя.- a heater (22) including a first circuit containing an inlet (22a) connected to a second outlet of the separator and an outlet (22b) for heated gas in gaseous form for powering at least one engine. 2. Устройство (10) по п. 1, отличающееся тем, что указанный испаритель (18) включает второй контур для циркуляции теплоносителя, в частности гликоля или пара.2. A device (10) according to claim 1, characterized in that said evaporator (18) includes a second circuit for circulating a heat carrier, in particular glycol or steam. 3. Устройство (10) по любому из предшествующих пунктов, отличающееся тем, что выпускное отверстие (18ab) первого контура испарителя (18) соединено с первым впускным отверстием смесителя (36), который дополнительно включает второе впускное отверстие, соединенное с выпускным отверстием (16а) насоса (16) и выпускное отверстие, соединенное с впускным отверстием (20а) сепаратора (20).3. Device (10) according to any one of the preceding claims, characterized in that the outlet (18ab) of the first circuit of the evaporator (18) is connected to the first inlet of the mixer (36), which further includes a second inlet connected to the outlet (16a) ) of the pump (16) and an outlet connected to the inlet (20a) of the separator (20). 4. Устройство (10) по любому из предшествующих пунктов, отличающееся тем, что включает средство (30) для регулирования температуры сжиженного газа в испарителе (18) и/или в сепараторе (20) для оптимизации испарения и/или разделения фаз.4. Device (10) according to any one of the preceding claims, characterized in that it includes means (30) for regulating the temperature of the liquefied gas in the evaporator (18) and / or in the separator (20) to optimize the evaporation and / or phase separation. 5. Устройство (10) по п. 2, отличающееся тем, что указанное средство (30) регулирования температуры соединено с клапаном (34), соединенным с впускным отверстием указанного второго контура испарителя (18). 5. A device (10) according to claim 2, characterized in that said temperature control means (30) is connected to a valve (34) connected to the inlet of said second evaporator circuit (18). 6. Устройство (10) по п. 3, отличающееся тем, что указанное средство (30) регулирования температуры соединено с клапаном (38), соединенным со вторым впускным отверстием смесителя (36).6. Device (10) according to claim 3, characterized in that said temperature control means (30) is connected to a valve (38) connected to the second inlet of the mixer (36). 7. Устройство по одному из пп. 4-6, отличающееся тем, что указанное средство (30) регулирования температуры соединено с, по меньшей мере, одним датчиком (32) температуры, установленным в указанном сепараторе (20).7. Device according to one of paragraphs. 4-6, characterized in that said temperature control means (30) is connected to at least one temperature sensor (32) installed in said separator (20). 8. Устройство (10) по одному из пп. 4-7, указанное средство (30) регулирования температуры соединено со средством (24) регулирования метанового числа газа на выходе из указанного нагревателя (22).8. Device (10) according to one of paragraphs. 4-7, said temperature control means (30) is connected to means (24) for controlling the methane number of the gas at the outlet from said heater (22). 9. Устройство (10) по п. 1, отличающееся тем, что указанное средство (24) регулирования метанового числа выполнено с возможностью управления указанным средством (30) регулирования температуры и получения данных (28), относящихся к сжиженному газу и рабочим параметрам (26) указанного, по меньшей мере, одного, двигателя (12).9. A device (10) according to claim 1, characterized in that said means (24) for regulating the methane number is configured to control said means (30) for temperature control and obtain data (28) related to liquefied gas and operating parameters (26 ) of the specified at least one engine (12). 10. Устройство (10) по любому из предшествующих пунктов, отличающееся тем, что дополнительно содержит цистерну (44) для хранения газа в жидкой форме, первое впускное отверстие (44а) которого соединено с первым выпускным отверстием (20с) указанного сепаратора.10. Device (10) according to any of the preceding claims, further comprising a tank (44) for storing gas in liquid form, the first inlet (44a) of which is connected to the first outlet (20c) of said separator. 11. Устройство (10) по п. 1, отличающееся тем, что указанная цистерна (44) включает по меньшей мере одно выпускное отверстие (44b, 44с), выполненное с возможностью 11. Device (10) according to claim 1, characterized in that said tank (44) includes at least one outlet (44b, 44c) configured to - подачи среды для охлаждения линии (45) циркуляции сжиженного газа; и/или- supply of the medium for cooling the liquefied gas circulation line (45); and / or - питания, по меньшей мере, одной горелки (52).- supply of at least one burner (52). 12. Устройство (10) по п. 1, отличающееся тем, что указанное, по меньшей мере, одно, выпускное отверстие (44b, 44с) указанной цистерны (44) соединено с горелкой (52) посредством клапана (46, 48, 54) и/или нагревателем (50).12. Device (10) according to claim 1, characterized in that said at least one outlet (44b, 44c) of said tank (44) is connected to the burner (52) by means of a valve (46, 48, 54) and / or heater (50). 13. Устройство (10) по любому из предшествующих пунктов, отличающееся тем, что включает компрессор (58), содержащий впускное отверстие (58а), выполненное с возможностью соединения с выпускным отверстием (14а) для газа в газообразной форме, содержащегося в указанной цистерне (14), и выпускное отверстие (58b) для сжатого газа.13. Device (10) according to any one of the preceding claims, characterized in that it comprises a compressor (58) comprising an inlet (58a) adapted to be connected to an outlet (14a) for gas in gaseous form contained in said tank ( 14), and a compressed gas outlet (58b). 14. Устройство (10) по п. 1, отличающееся тем, что указанное выпускное отверстие (58b) для сжатого газа соединено с выпускным отверстием (22b) указанного нагревателя (22) для питания по меньшей мере одного двигателя (12).14. A device (10) according to claim 1, characterized in that said outlet (58b) for compressed gas is connected to an outlet (22b) of said heater (22) for powering at least one engine (12). 15. Устройство (10) по одному из пп. 10-12 или пп.13-14, отличающееся тем, что указанное выпускное отверстие (58b) для сжатого газа соединено со вторым впускным отверстием (44d) указанной цистерны (44).15. Device (10) according to one of paragraphs. 10-12 or claims 13-14, characterized in that said outlet (58b) for compressed gas is connected to the second inlet (44d) of said tank (44). 16. Устройство (10) по одному из пп. 10–12, отличающееся тем, что указанная цистерна (44) включает второе впускное отверстие (44d), соединенное со средством (64) для подачи азота под давлением. 16. Device (10) according to one of paragraphs. 10-12, characterized in that said tank (44) includes a second inlet (44d) connected to means (64) for supplying nitrogen under pressure. 17. Способ подачи газа с оптимизированным метановым числом в по меньшей мере один двигатель внутреннего сгорания, в частности судна для транспортировки сжиженного газа, посредством устройства (10) по любому из предшествующих пунктов, отличающийся тем, что17. A method of supplying gas with an optimized methane number to at least one internal combustion engine, in particular a vessel for transporting liquefied gas, by means of a device (10) according to any of the preceding claims, characterized in that - сжиженный газ откачивается посредством насоса (16) при температуре не превышающей или равной -160°С;- liquefied gas is pumped out by means of a pump (16) at a temperature not exceeding or equal to -160 ° С; - откачиваемый сжиженный газ нагревается в испарителе (18) до температуры от -130 до -10°С включительно, предпочтительно, от -100 до -40°C включительно, чтобы испарить некоторые газы, называемые легкими газами, и другие газы, называемые тяжелыми газами, остающиеся в жидкой форме;- the pumped-out liquefied gas is heated in the evaporator (18) to a temperature of -130 to -10 ° C inclusive, preferably from -100 to -40 ° C inclusive, in order to vaporize some gases, called light gases, and other gases, called heavy gases remaining in liquid form; - жидкая и газообразная фазы разделяются в сепараторе (20); а затем- the liquid and gaseous phases are separated in a separator (20); and then - газ в газообразной форме, поступающий из сепаратора (20), нагревается до температуры, превышающей 0°C, в частности порядка 20°C.- the gas in gaseous form coming from the separator (20) is heated to a temperature exceeding 0 ° C, in particular about 20 ° C. 18. Способ по п. 17, отличающийся тем, что18. The method according to claim 17, characterized in that - сжиженный газ откачивается насосом (16) под давлением от 7 до 9 бар включительно, в частности 8 бар;- the liquefied gas is pumped out by a pump (16) at a pressure of 7 to 9 bar inclusive, in particular 8 bar; - давление в испарителе (18) составляет от 6 до 12 бар включительно, и составляет, в частности 7 бар;the pressure in the evaporator (18) is between 6 and 12 bar inclusive, and is in particular 7 bar; - давление в сепараторе (20) составляет от 5 до 7 бар включительно, и составляет, в частности 6,2 бар; иthe pressure in the separator (20) is between 5 and 7 bar inclusive, and is in particular 6.2 bar; and - давление в нагревателе (22) составляет от 5 до 7 бар включительно, и составляет, в частности 6 бар.- the pressure in the heater (22) is between 5 and 7 bar inclusive, and is in particular 6 bar. 19. Способ по п.18 посредством устройства (10) по одному из пп. 10–12, отличающийся тем, что давление в цистерне (44) находится в пределах от 1 до 10 бар включительно, и составляет, в частности 2 бар.19. The method according to claim 18 by means of the device (10) according to one of claims. 10-12, characterized in that the pressure in the tank (44) is in the range from 1 to 10 bar, inclusive, and is, in particular, 2 bar.
RU2020112974A 2017-09-20 2018-09-11 Device and method for supplying gas with methane number optimized for at least one heat engine, in particular, of vessel for transportation of liquefied gas RU2773583C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1758699A FR3071276B1 (en) 2017-09-20 2017-09-20 DEVICE AND PROCESS FOR SUPPLYING GAS WITH A METHANE RATING OPTIMIZED AT LEAST ONE THERMAL ENGINE, IN PARTICULAR OF A LIQUEFIED GAS TRANSPORT VESSEL
FR1758699 2017-09-20
PCT/EP2018/074398 WO2019057541A1 (en) 2017-09-20 2018-09-11 Device and method for supplying gas with methane number optimised for at least one heat engine, in particular of a ship for transporting liquefied gas

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RU2020112974A true RU2020112974A (en) 2021-10-06
RU2020112974A3 RU2020112974A3 (en) 2022-01-13
RU2773583C2 RU2773583C2 (en) 2022-06-06

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FR3071276A1 (en) 2019-03-22
RU2020112974A3 (en) 2022-01-13
WO2019057541A1 (en) 2019-03-28
KR20200055749A (en) 2020-05-21

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