WO2018043587A1 - ガス移送施設、発電施設 - Google Patents

ガス移送施設、発電施設 Download PDF

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Publication number
WO2018043587A1
WO2018043587A1 PCT/JP2017/031224 JP2017031224W WO2018043587A1 WO 2018043587 A1 WO2018043587 A1 WO 2018043587A1 JP 2017031224 W JP2017031224 W JP 2017031224W WO 2018043587 A1 WO2018043587 A1 WO 2018043587A1
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Prior art keywords
facility
liquefied gas
gas
relay
carrier
Prior art date
Application number
PCT/JP2017/031224
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
太一 田中
Original Assignee
三菱重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to KR1020197005402A priority Critical patent/KR20190029730A/ko
Priority to CN201780051757.5A priority patent/CN109890694A/zh
Priority to BR112019003590A priority patent/BR112019003590A2/pt
Publication of WO2018043587A1 publication Critical patent/WO2018043587A1/ja

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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 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/507—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers with mooring turrets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices

Definitions

  • the present invention relates to a gas transfer facility and a power generation facility.
  • Priority is claimed on Japanese Patent Application No. 2016-169903, filed Aug. 31, 2016, the content of which is incorporated herein by reference.
  • a liquefied gas carrier for transporting liquefied gas such as LNG (liquefied natural gas) or LPG (liquefied propane gas) transfers liquefied gas that has been transported to a liquefied gas storage facility.
  • Patent Document 1 describes transfer and storage of LNG delivered by a liquefied gas carrier smaller than the receiving vessel to a large receiving vessel equipped with a storage tank and a regasification facility. There is. After moving near the coast, this receiving vessel is designed to regasify the liquefied gas stored in the storage tank by the regasification facility and then deliver it to the on-shore facility.
  • Patent Document 1 it is necessary for a large receiving vessel to approach the coast.
  • a large receiving vessel in order to receive a large receiving vessel, a liquefied gas carrier, etc., a large-scale construction work such as a dredging is required, which requires a large cost and construction period.
  • the present invention provides a gas transfer facility and a power generation facility which can be installed at low cost.
  • the gas transfer facility is a gas transfer facility for transferring gas from the liquefied gas carrier to a facility located on land.
  • the gas transfer facility comprises a relay facility, a liquefied gas line, and a pipeline body.
  • the relay facility is maintained in the ocean and has a gasifier.
  • the liquefied gas line directly connects the relay facility, the tank of the liquefied gas carrier ship located around the relay facility, and the gasifier.
  • a pipeline body connects the gasifier to the facility.
  • the liquefied gas transported by the liquefied gas carrier is sent to the gasifier through the liquefied gas line.
  • the liquefied gas sent from the liquefied gas carrier is gasified and transferred to equipment through a gas line.
  • the boil-off gas can be reduced as compared to the case where the liquefied gas is transferred from the liquefied gas carrier to the gas storage facility provided on the land. Therefore, the burden of processing of the boil-off gas generated by gasifying the liquefied gas is reduced. Therefore, the scale of the facility for treating the boil-off gas can be reduced, and the energy for treating the boil-off gas can be suppressed.
  • the liquefied gas is gasified and then transferred to equipment, the temperature of the gas is higher than that in the liquid state. Therefore, it is not necessary to use a member for low temperature such as when transferring liquefied gas to various members constituting a flow path such as a gas line for transferring gas from the gasifier to the device. Furthermore, since the relay facility is provided in the ocean, there is no need to install the relay facility on the quay. As a result, it is also possible to reduce the berth work and port work such as dredging for landing the liquefied gas carrier. In addition, by providing the gasifier in the relay facility, it is not necessary to provide the liquefied gas carrier with the gasifier, and the liquefied gas carrier can be a general-purpose one.
  • the relay facility according to the first aspect may be provided floating on the ocean. By configuring in this manner, it is also possible to install the relay facility at a large water depth away from the quay depending on the size of the liquefied gas carrier.
  • the relay facility according to the second aspect is provided with a mooring portion moored to the ocean floor and a rotatable portion in a plane along the ocean surface with respect to the mooring portion And the floating body main body.
  • the liquefied gas carrier according to the second aspect may be anchored to the floating body.
  • a liquefied gas carrier can be moored to a floating-body main body, and liquefied gas can be stably sent in to a gasifier from a liquefied gas carrier. Since the floating body main body can rotate relative to the mooring part, it is possible to suppress the influence of wind, waves, tidal current, etc. by integrally rotating the liquefied gas carrier and the floating body main body by wind, waves, tidal current, etc. .
  • the relay facility according to the first aspect may be provided to be landed on the bottom of the ocean. By configuring in this manner, relay equipment can be provided stably.
  • the relay facility may further include a mooring unit for mooring the liquefied gas carrier.
  • a mooring unit for mooring the liquefied gas carrier.
  • a liquefied gas carrier according to any one of the first to fourth aspects is provided with a self position maintaining system for maintaining the position of the liquefied gas carrier with respect to the relay facility.
  • a self position maintaining system for maintaining the position of the liquefied gas carrier with respect to the relay facility.
  • the relay equipment according to any one of the first to sixth aspects may be provided with a processing equipment for processing a boil-off gas.
  • a processing equipment for processing a boil-off gas.
  • the liquefied gas line according to any one of the first to seventh aspects may be a floating hose floating on the ocean. By doing so, it is not necessary to provide a special mooring device except mooring cords for mooring a liquefied gas carrier. Therefore, the liquefied gas transport ship can be easily moored to the relay facility.
  • a power generation facility includes the gas transfer facility according to any one of the first to eighth aspects, and a power generation facility configured to generate power with the gas as the facility.
  • the boil-off gas is more than when transferring the liquefied gas from the liquefied gas carrier to the gas storage facility provided on land. Can be reduced. Therefore, the burden of processing of the boil-off gas generated by gasifying the liquefied gas is reduced. Therefore, the scale of the facility for treating the boil-off gas can be reduced, and the energy for treating the boil-off gas can be suppressed.
  • the temperature of the gas is higher than in the liquid state. Therefore, it is not necessary to use a member for low temperature such as when transferring liquefied gas to various members constituting a flow path such as a gas line for transferring gas from the gasification apparatus to the power generation apparatus. Furthermore, since the relay facility is provided in the ocean, there is no need to install the relay facility on the quay. As a result, it is also possible to reduce the berth work and port work such as dredging for landing the liquefied gas carrier.
  • the gasifier in the relay facility, it is not necessary to provide the liquefied gas carrier with the gasifier, and the liquefied gas carrier can be a general-purpose one. Therefore, it is possible to reduce the installation cost, operation cost and the like of the power generation facility and the gas transfer facility.
  • FIG. 1 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to the first embodiment.
  • the power generation facility 1 of this embodiment includes a gas transfer facility 2A and a power generation facility 50.
  • the gas transfer facility 2A mainly includes a relay facility 10A, a liquefied gas line 20, and a gas pipeline 30.
  • the gas transfer facility 2A gasifies the liquefied gas carried by the liquefied gas carrier 100 and sends it to the power generation facility 50 provided on the land.
  • the supplied gas drives, for example, a gas turbine to generate power.
  • the relay facility 10A is provided floating on the ocean S.
  • the relay facility 10A includes the floating body main body 11 and a fixing portion (tethering portion) 12 provided at the lower portion of the floating body main body 11.
  • the fixing portion 12 is provided rotatably about the vertical axis with respect to the floating body 11.
  • the fixed part 12 is moored to the seabed B via the mooring line 13.
  • the floating body 11 is capable of swinging around the fixed portion 12 along the surface (sea surface) of the ocean S when a force by waves, wind, tidal current, etc. acts.
  • a rotary joint that allows swing (rotation) of the floating body 11 with respect to the fixed portion 12 in a gas flow path for sending gas from the gasifier 15 described later to the connection hose 34 between the floating body 11 and the fixed portion 12 (Not shown) is provided. Furthermore, while allowing swing (rotation) of the floating body 11 with respect to the fixed portion 12 between the floating body 11 and the fixed portion 12, power wiring to be described later is connected to the wiring on the gasifier 15 side, A slip ring (not shown) is provided.
  • the liquefied gas carrier 100 is moored on the floating body 11 of the relay facility 10A. Therefore, the floating body main body 11 is provided with a mooring line (a mooring section) 14 for mooring the liquefied gas carrier 100.
  • the floating body 11 further includes a gasification device 15 for regasifying the liquefied gas carried by the liquefied gas carrier 100.
  • the gasifier 15 includes a pump for taking in the liquefied gas from the liquefied gas carrier 100, a heat exchanger for gasifying the liquefied gas, and the like.
  • the liquefied gas line 20 directly connects the tank 101 of the liquefied gas carrier 100 and the gasifier 15.
  • the liquefied gas line 20 of this embodiment uses a floating hose 21 floating on the ocean S.
  • the gas pipeline 30 includes a pipeline body (gas line) 31, a power supply line 32, and a Plem (pipeline end manifold) 33.
  • the pipeline body 31 supplies the gas regasified by the relay facility 10A provided on the ocean S to the power generation facility 50.
  • the power supply line 32 supplies power from the on-site power generation facility 50 to the relay facility 10A.
  • the PLEM 33 is provided at an end of the pipeline body 31 on the side of the relay facility 10A and an end of the power supply line 32 on the side of the relay facility 10A.
  • the PLEM 33 is fixed to the seabed B by a foundation (not shown) such as a pile.
  • the PLEM 33 and the fixed portion 12 of the relay facility 10A are connected via a flexible (flexible) connection hose 34.
  • a gas hose (not shown) for sending the gas regasified by the relay facility 10A to the PLEMS 33
  • power supply wiring (not shown) for sending the power supplied through the power supply line 32 to the relay facility 10A Is housed.
  • the liquefied gas carrier 100 carrying the liquefied gas is moored by the mooring cord 14 to the floating body 11 of the relay facility 10A.
  • the tank 101 of the liquefied gas carrier 100 and the gasification device 15 provided in the floating body main body 11 are connected by a floating hose 21 as a liquefied gas line 20.
  • the liquefied gas is transferred from the tank 101 of the liquefied gas carrier 100 to the gasifier 15 through the floating hose 21.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100.
  • the gasified gas is sent to the PLEM 33 via the connection hose 34 and supplied to the on-shore power generation facility 50 through the pipeline body 31 connected to the PLEM 33.
  • Boil-off gas when liquefied gas is transferred from the liquefied gas carrier ship 100 to a gas storage facility provided on land by transferring the liquefied gas to the power generation facility 50 in a gasified state Boil-off gas can be reduced more than that. Therefore, the burden of processing of the boil-off gas generated by gasifying the liquefied gas is reduced. Therefore, the scale of the facility for processing the boil off gas can be reduced, and the energy for processing the boil off gas can be suppressed. Even when liquefied gas is gasified and transferred to the power generation facility 50, it is necessary to process boil-off gas which is gradually generated by heat input from the surrounding environment.
  • the relay facility 10A is equipped with the minimum facility F (see FIG. 1; processing facility) for treating the boil-off gas (hereinafter, the second embodiment)
  • the minimum facility F see FIG. 1; processing facility
  • the second embodiment the same applies to each modification of each embodiment, but illustration is omitted.
  • equipment for processing the boil-off gas equipment for reliquefying the boil-off gas, equipment for burning the boil-off gas (boiler) and the like can be exemplified.
  • the liquefied gas is gasified and then transferred to the power generation facility 50, the temperature of the gas becomes higher than that in the liquid state. Therefore, to various members constituting the flow passage such as the rotary joint of the fixed part 12 constituting the flow passage for transferring the gas from the gasification device 15 to the power generation facility 50, the connection hose, the PLM 33, the pipeline main body 31 etc. There is no need to use low temperature components such as when transporting liquefied gas. Furthermore, since the relay facility 10A is provided on the ocean S, there is no need to install the relay facility 10A on a wharf. As a result, it is also possible to reduce the berth construction and port construction such as a weir for landing the liquefied gas carrier 100.
  • the gasification device 15 in the relay facility 10A, there is no need to provide the gasification device 15 in the liquefied gas carrier 100, and the liquefied gas carrier 100 can be a general-purpose one. Therefore, it becomes possible to install at low cost the gas transfer facility 2A and the power generation facility 1 for transferring the liquefied gas transported by the liquefied gas carrier 100 to the power generation facility 50 on land.
  • the relay facility 10A since the relay facility 10A is provided floating on the ocean S, the relay facility 10A can be installed at a large water depth away from the quay depending on the size of the liquefied gas carrier 100. It becomes.
  • the liquefied gas carrier 100 By mooring the liquefied gas carrier 100 on the floating body main body 11, the liquefied gas can be stably fed from the liquefied gas carrier 100 to the gasification device 15. Since the floating body 11 is rotatable with respect to the fixed portion 12, the liquefied gas carrier 100 and the floating body 11 integrally rotate due to wind, waves, tidal current, etc. Can be reduced.
  • the liquefied gas can be stably fed from the liquefied gas carrier 100 to the gasifier 15.
  • the floating hose 21 as the liquefied gas line 20
  • FIG. 2 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to a first modification of the first embodiment.
  • FIG. 3 is a plan view showing the configuration of a power generation facility and a gas transfer facility according to a first modification of the first embodiment. As shown in FIGS.
  • the gas transfer facility 2B constituting the power generation facility 1 in the first modified example of the first embodiment is, like the gas transfer facility 2A in the first embodiment, the relay facility 10B; A liquefied gas line 20 and a gas pipeline 30 are mainly provided.
  • the floating body main body 11 of the relay facility 10B is provided with a loading arm 16 (see FIG. 3) used to transfer liquefied gas from ship to ship, and the loading arm 16 is used to liquefy The gas carrier 100 is moored.
  • the loading arm 16 is provided with a loading hose 22 for transferring liquefied gas as the liquefied gas line 20. The liquefied gas is transferred from the tank 101 of the liquefied gas carrier 100 to the gasifier 15 of the floating body 11 via the loading hose 22.
  • the liquefied gas carrier 100 carrying the liquefied gas is moored by the loading arm 16 to the floating body 11 of the relay facility 10B.
  • the liquefied gas is transferred from the liquefied gas carrier 100 to the gasifier 15 through a loading hose 22.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100.
  • the gasified gas is sent to the PLEM 33 via the connection hose 34 and supplied to the on-shore power generation facility 50 through the pipeline body 31 connected to the PLEM 33.
  • the liquefied gas carrier 100 is moored to the relay facility 10B by the loading arm 16 so that the liquefied gas carrier 100 to the gasifier 15 The liquefied gas can be stably fed into the
  • FIG. 4 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to a second modification of the first embodiment.
  • the gas transfer facility 2C in the second modification of the first embodiment is the relay facility 10C, the liquefied gas line 20, and the gas pipeline 30 as in the gas transfer facility 2A in the first embodiment. And mainly.
  • a liquefied gas carrier 100C for transporting liquefied gas includes a DPS (Dynamic Position System) 103 which is a self position maintaining system.
  • the DPS 103 detects relative position information of the liquefied gas carrier 100C with respect to the seabed B, and controls the magnitude and direction of the propulsive force of the liquefied gas carrier 100C based on the detected relative position information, thereby liquefying the seabed B.
  • the position (ship position) of the gas carrier 100C is automatically maintained.
  • the DPS 103 can perform positioning using the Global Navigation Satellite System (GNSS).
  • GNSS Global Navigation Satellite System
  • the liquefied gas carrier ship 100C and the gasification device 15 of the relay facility 10C are connected via the liquefied gas line 20.
  • the liquefied gas line 20 As the liquefied gas line 20, the floating hose 21 shown in the first embodiment, the loading hose 22 shown in the first modified example of the first embodiment, or the like can be used.
  • the liquefied gas carrier 100C carrying the liquefied gas maintains the anchored position relative to the relay facility 10C by the DPS 103.
  • the liquefied gas is transferred from the liquefied gas carrier 100 C to the gasifier 15 through the liquefied gas line 20.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100C.
  • the gasified gas is sent to the PLEM 33 via the connection hose 34 and supplied to the on-shore power generation facility 50 through the pipeline body 31 connected to the PLEM 33.
  • the liquefied gas carrier 100C includes the DPS 103 that maintains the position of the liquefied gas carrier 100C with respect to the relay facility 10C.
  • the position of the liquefied gas carrier 100C with respect to the relay facility 10C can be maintained.
  • the liquefied gas can be stably fed into the gasification device 15 from the liquefied gas carrier 100C.
  • FIG. 5 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to a third modification of the first embodiment.
  • FIG. 6 is a plan view showing the configuration of a power generation facility and a gas transfer facility according to a third modification of the first embodiment.
  • a gas transfer facility 2D according to a third modification of the first embodiment includes a relay facility 10D, a liquefied gas line 20, and the like as the gas transfer facility 2A according to the first embodiment.
  • the gas pipeline 30 is mainly provided.
  • a liquefied gas carrier 100D for transporting liquefied gas includes a dolphin fender mooring device (not shown).
  • the dolphin fender mooring device houses and moors a part of the bow side or the stern side of the hull of the liquefied gas carrier 100D.
  • This dolphin fender mooring device moors the liquefied gas carrier 100D via a fender (not shown) such as a rubber fender on a mooring member (coves part 17) (see FIG. 6) provided in the relay facility 10D.
  • a fender such as a rubber fender on a mooring member (coves part 17) (see FIG. 6) provided in the relay facility 10D.
  • a dedicated ship having a shape corresponding to the dolphin fender mooring device is used.
  • Such a liquefied gas carrier 100D and the gasification device 15 of the relay facility 10D are connected via the liquefied gas line 20.
  • the liquefied gas line 20 As the liquefied gas line 20, the floating hose 21 shown in the first embodiment, the loading hose 22 shown in the first modified example of the first embodiment, or the like can be used.
  • the liquefied gas carrier 100D carrying liquefied gas is moored to the relay facility 10D by a dolphin fender mooring device (not shown).
  • the liquefied gas carrier 100D and the gasification device 15 provided in the floating body main body 11 are connected through the liquefied gas line 20, and the liquefied gas is transferred from the liquefied gas carrier 100D to the gasification device 15.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100D.
  • the gasified gas is sent to the PLEM 33 via the connection hose 34 and supplied to the on-shore power generation facility 50 through the pipeline body 31 connected to the PLEM 33.
  • the liquefied gas carrier 100D is moored to the relay facility 10D by the mooring member 17, whereby the liquefied gas carrier 100D and the relay facility 10D
  • the connection of the liquefied gas line 20 can be easily performed.
  • the liquefied gas carrier 100D is positioned more accurately with respect to the relay facility 10D, the liquefied gas can be stably fed from the liquefied gas carrier 100D to the gasifier 15.
  • FIG. 7 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to the second embodiment.
  • the power generation facility 1 of this embodiment includes a power generation facility 50 and a gas transfer facility 2E.
  • the gas transfer facility 2E mainly includes a relay facility 10E, a liquefied gas line 20, and a gas pipeline 30E.
  • the gas transfer facility 2E gasifies the liquefied gas transported by the liquefied gas carrier 100 and sends it to the power generation facility 50 provided on the land.
  • the relay equipment 10E is provided on the bottom B of the ocean S, and the position in the ocean S is maintained. Moreover, the relay facility 10E is provided so that the upper surface thereof is exposed on the ocean S, as in the first embodiment.
  • the liquefied gas carrier 100 is moored to the relay facility 10E. Therefore, the relay facility 10E is provided with a mooring cord 14 for mooring the liquefied gas carrier 100. Through the mooring cord 14, the liquefied gas carrier 100 is allowed to swing relative to the relay facility 10E by wind, waves, tidal current or the like.
  • the relay facility 10E includes a gasification device 15 that regasifies the liquefied gas transported by the liquefied gas carrier 100.
  • the gasifier 15 includes a pump for taking in the liquefied gas from the side of the liquefied gas carrier 100, a heat exchanger for gasifying the liquefied gas, and the like.
  • the liquefied gas line 20 connects the liquefied gas carrier 100 and the gasifier 15.
  • a floating hose 21 floating on the ocean S is used.
  • the gas pipeline 30E includes a pipeline body 31 and a power supply line 32.
  • the pipeline body 31 supplies, to the power generation facility 50, the gas regasified by the relay facility 10E installed on the bottom B of the ocean S.
  • the power supply line 32 supplies power from the on-site power generation facility 50 to the relay facility 10E.
  • the liquefied gas carrier ship 100 carrying liquefied gas is moored by the mooring cord 14 to the relay facility 10E.
  • the liquefied gas carrier 100 and the gasification device 15 provided in the relay facility 10E are connected by the floating hose 21 as the liquefied gas line 20, and the liquefied gas carrier 100 to the gasification device 15 through the floating hose 21 is liquefied gas Is transported.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100.
  • the gasified gas is supplied to the onshore power generation facility 50 through the pipeline body 31.
  • the liquefied gas is transferred from the liquefied gas carrier ship 100 to the gas storage facility provided on land by transferring the liquefied gas to the power generation facility 50 in a gasified state
  • Boil-off gas can be reduced more than that. Therefore, the burden of processing of the boil-off gas generated by gasifying the liquefied gas is reduced. Therefore, the scale of the facility for treating the boil-off gas can be reduced, and the energy for treating the boil-off gas can be suppressed.
  • the liquefied gas is gasified and then transferred to the power generation facility 50, the temperature of the gas becomes higher than that in the liquid state.
  • the relay facility 10E since the relay facility 10E is provided in the ocean S, there is no need to install the relay facility 10E on the wharf. As a result, it is also possible to reduce the berth construction and port construction such as a weir for landing the liquefied gas carrier 100.
  • the gasification device 15 in the relay facility 10E there is no need to provide the gasification device 15 in the liquefied gas carrier 100, and the liquefied gas carrier 100 can be a general-purpose one. Therefore, it becomes possible to install at low cost the gas transfer facility 2E and the power generation facility 1 for transferring the liquefied gas transported by the liquefied gas carrier 100 to the power generation facility 50 on land.
  • the relay equipment 10E Since the relay equipment 10E is provided by landing on the bottom B of the ocean S, the relay equipment 10E can be stably provided.
  • the liquefied gas carrier 100 is moored to the relay facility 10 E via the mooring cord 14, and the liquefied gas is transferred from the liquefied gas carrier 100 to the gasifier 15 via the floating hose 21. did. However, it is not limited to this configuration. Below, the modification is shown.
  • FIG. 8 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to a first modification of the second embodiment.
  • FIG. 9 is a plan view showing the configuration of a power generation facility and a gas transfer facility according to a first modification of the second embodiment.
  • the gas transfer facility 2F in the first modified example of the second embodiment has the relay facility 10F, the liquefied gas line 20, and the gas transfer facility 2E in the second embodiment.
  • the gas pipeline 30E is mainly provided.
  • the relay facility 10F is provided with a loading arm 16 used for transferring liquefied gas from ship to ship, and the liquefied gas carrier 100 is moored via the loading arm 16 (see FIG. 9).
  • the loading arm 16 is provided with a loading hose 22 for transferring liquefied gas as the liquefied gas line 20.
  • the liquefied gas is transferred from the liquefied gas carrier vessel 100 to the gasifier 15 of the relay facility 10F via the loading hose 22.
  • the liquefied gas carrier 100 carrying the liquefied gas is anchored to the relay facility 10F by the loading arm 16.
  • the liquefied gas is transferred from the liquefied gas carrier 100 to the gasifier 15 through the loading hose 22.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100.
  • the gasified gas is supplied to the onshore power generation facility 50 through the pipeline body 31.
  • the liquefied gas carrier 100 can be moored by the loading arm 16 to the relay facility 10F.
  • the liquefied gas can be stably fed into the device 15.
  • FIG. 10 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to a second modification of the second embodiment.
  • the gas transfer facility 2G in the second modified example of the second embodiment is the relay facility 10G, the liquefied gas line 20, and the gas pipeline 30E, similarly to the gas transfer facility 2E in the second embodiment. And mainly.
  • a liquefied gas carrier 100C for transporting liquefied gas includes a DPS (Dynamic Position System) 103.
  • the DPS 103 detects the relative position information of the liquefied gas carrier 100C with respect to the seabed B, as in the second modification of the first embodiment.
  • the DPS 103 maintains the position of the liquefied gas carrier 100C with respect to the seabed B by controlling the magnitude and direction of the propulsive force of the liquefied gas carrier 100C based on the detected relative position information.
  • Such a liquefied gas carrier 100C and the gasification device 15 of the relay facility 10G are connected via a liquefied gas line 20.
  • a liquefied gas line 20 As the liquefied gas line 20, the floating hose 21 shown in the second embodiment, the loading hose 22 shown in the first modified example of the second embodiment, or the like can be used.
  • the liquefied gas carrier 100C carrying the liquefied gas maintains the anchored position relative to the relay facility 10G by the DPS 103.
  • the liquefied gas is transferred from the liquefied gas carrier 100 C to the gasifier 15 through the liquefied gas line 20.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100.
  • the gasified gas is supplied to the onshore power generation facility 50 through the pipeline body 31.
  • the liquefied gas carrier 100C includes the DPS 103 that maintains the position of the liquefied gas carrier 100C with respect to the relay facility 10G.
  • the position of the liquefied gas carrier 100C with respect to the relay facility 10G can be maintained.
  • the liquefied gas can be stably fed into the gasification device 15 from the liquefied gas carrier 100C.
  • FIG. 11 is a side sectional view showing the configuration of a power generation facility and a gas transfer facility according to a third modification of the second embodiment.
  • FIG. 12 is a plan view showing the configuration of a power generation facility and a gas transfer facility according to a third modification of the second embodiment.
  • the gas transfer facility 2H in the third modification of the second embodiment has the relay facility 10H, the liquefied gas line 20, and the gas transfer facility 2E in the second embodiment.
  • the gas pipeline 30E is mainly provided.
  • a liquefied gas carrier 100D for transporting liquefied gas includes a dolphin fender mooring device (not shown).
  • the dolphin fender mooring device houses and moors a part of the bow side or the stern side of the hull of the liquefied gas carrier 100D.
  • the dolphin fender mooring apparatus moors the liquefied gas carrier 100D to a mooring member 17 (see FIG. 12) provided in the relay facility 10H via a fender such as a rubber fender (not shown).
  • Such a liquefied gas carrier 100D and the gasification device 15 of the relay facility 10H are connected via a liquefied gas line 20.
  • a liquefied gas line 20 As the liquefied gas line 20, the floating hose 21 shown in the second embodiment, the loading hose 22 shown in the first modified example of the second embodiment, or the like can be used.
  • the liquefied gas carrier 100D carrying liquefied gas is moored to the relay facility 10H by a dolphin fender mooring device (not shown).
  • the liquefied gas carrier 100D and the gasification device 15 provided in the relay facility 10H are connected through the liquefied gas line 20, and the liquefied gas is transferred from the liquefied gas carrier 100D to the gasification device 15.
  • the gasifier 15 gasifies the liquefied gas sent from the liquefied gas carrier 100D.
  • the gasified gas is supplied to the onshore power generation facility 50 through the pipeline body 31.
  • the liquefied gas carrier 100D is moored to the relay facility 10G by the mooring member 17, whereby the liquefied gas carrier 100D and the relay facility 10H
  • the connection of the liquefied gas line 20 can be easily performed.
  • the liquefied gas carrier 100D is positioned more accurately with respect to the relay facility 10H, the liquefied gas can be stably fed from the liquefied gas carrier 100D to the gasifier 15.
  • the present invention is not limited to the above-described embodiment and the modifications thereof, and includes the above-described embodiment with various changes added thereto, without departing from the spirit of the present invention. That is, the specific shape, configuration, and the like described in the embodiment are merely examples, and can be changed as appropriate.
  • the relay facilities 10A to 10G in the above-described first and second embodiments and each modification may include a tank for temporarily storing liquefied gas or gasified gas.
  • the connection hose 34 may be a metal pipe or the like which does not deform due to normal use. In this case, the connection hoses 34 may be used to moor the relay facilities 10A to 10D.
  • relay facilities 10A to 10D are moored by mooring cords
  • DPS may be provided in the relay facilities 10A to 10D to automatically maintain the positions of the relay facilities 10A to 10D.
  • mooring by mooring can be omitted.
  • the relay facilities 10A to 10G in the first and second embodiments and each modification described above illustrate the case where at least the upper surface is exposed on the water surface.
  • the upper surfaces of the relay facilities 10A to 10G may be disposed below the water surface.
  • the mooring method of the relay facilities 10A to 10D and the mooring method of the liquefied gas carriers 100, 100C, and 100D are not limited to the mooring methods shown in the above-described embodiments and the respective modifications. Any mooring technique may be employed. Furthermore, the facility F that processes the boil-off gas may be omitted.
  • the present invention is applicable to gas transfer facilities and power generation facilities. This invention makes it possible to install gas transfer facilities and power generation facilities at low cost.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pipeline Systems (AREA)
PCT/JP2017/031224 2016-08-31 2017-08-30 ガス移送施設、発電施設 WO2018043587A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020197005402A KR20190029730A (ko) 2016-08-31 2017-08-30 가스 이송 시설, 발전 시설
CN201780051757.5A CN109890694A (zh) 2016-08-31 2017-08-30 气体移送设施、发电设施
BR112019003590A BR112019003590A2 (pt) 2016-08-31 2017-08-30 instalação de transferência de gás e instalação de geração de energia

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JP2016169903A JP2018034668A (ja) 2016-08-31 2016-08-31 ガス移送施設、発電施設
JP2016-169903 2016-08-31

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2020212525A1 (fr) * 2019-04-17 2020-10-22 Technip France Système de chargement et de déchargement de fluide, installation et procédé associés

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JP2008030702A (ja) * 2006-07-31 2008-02-14 Shinkichi Morimoto 浮体間係留方法および装置
JP2014061879A (ja) * 2006-09-11 2014-04-10 Exxonmobil Upstram Research Company 外洋バース受入れ基地

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CA2537496C (en) * 2003-09-19 2009-01-20 Single Buoy Moorings, Inc. Gas offloading system
KR100730701B1 (ko) * 2005-06-08 2007-06-21 삼성중공업 주식회사 부유식 액화 가스 저장선과 액화 천연가스 운반선 사이의 액화 천연가스 이송 수단
KR20080111463A (ko) 2006-03-15 2008-12-23 우드사이드 에너지 리미티드 Ｌｎｇ의 선상 재기화
KR101537280B1 (ko) * 2013-10-21 2015-07-16 대우조선해양 주식회사 발전플랜트 시스템 및 발전 방법

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JP2008030702A (ja) * 2006-07-31 2008-02-14 Shinkichi Morimoto 浮体間係留方法および装置
JP2014061879A (ja) * 2006-09-11 2014-04-10 Exxonmobil Upstram Research Company 外洋バース受入れ基地

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020212525A1 (fr) * 2019-04-17 2020-10-22 Technip France Système de chargement et de déchargement de fluide, installation et procédé associés
FR3095187A1 (fr) * 2019-04-17 2020-10-23 Technip France Système de chargement et de déchargement de fluide, installation et procédé associés

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BR112019003590A2 (pt) 2019-05-21
KR20190029730A (ko) 2019-03-20
CN109890694A (zh) 2019-06-14

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