WO2020174979A1 - Dispositif de vaporisation de gaz liquéfié et équipement de corps flottant comprenant un tel dispositif - Google Patents

Dispositif de vaporisation de gaz liquéfié et équipement de corps flottant comprenant un tel dispositif Download PDF

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Publication number
WO2020174979A1
WO2020174979A1 PCT/JP2020/002956 JP2020002956W WO2020174979A1 WO 2020174979 A1 WO2020174979 A1 WO 2020174979A1 JP 2020002956 W JP2020002956 W JP 2020002956W WO 2020174979 A1 WO2020174979 A1 WO 2020174979A1
Authority
WO
WIPO (PCT)
Prior art keywords
steam
vaporizer
liquefied gas
heat exchanger
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2020/002956
Other languages
English (en)
Japanese (ja)
Inventor
龍太 中村
英司 齋藤
隆之 金星
晃 川波
浩市 松下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
Original Assignee
Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
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 Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd filed Critical Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
Priority to SG11202109211PA priority Critical patent/SG11202109211PA/en
Priority to KR1020217026031A priority patent/KR102511198B1/ko
Priority to CN202080015159.4A priority patent/CN113439053B/zh
Publication of WO2020174979A1 publication Critical patent/WO2020174979A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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 
    • 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
    • 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
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/12—Heating; Cooling
    • B63J2/14—Heating; Cooling of liquid-freight-carrying tanks
    • 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
    • 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
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water

Definitions

  • the present disclosure relates to a liquefied gas vaporizer that vaporizes a liquefied gas and a floating body equipment including the same.
  • Patent Document 1 As shown in Patent Document 1, it is known to regasify L NG when it is supplied to the outside.
  • Patent Document 1 Special Table 2002—506960
  • BOG boil-off gas
  • the present disclosure has been made in view of such circumstances, and is a liquefied gas vaporizer capable of condensing vapor generated during boil-off gas incineration processing without increasing initial investment, and the liquefied gas vaporizer.
  • the purpose is to provide the floating body equipment provided.
  • a liquefied gas vaporizer includes a vaporizer that heats and vaporizes a liquefied gas, an antifreeze liquid circulation path that is connected to the vaporizer and that circulates an antifreeze liquid, and is generated in a liquefied gas tank.
  • a boiler that burns the boil-off gas to generate steam, and a steam heat exchanger that exchanges heat between the steam generated in the boiler and the antifreeze liquid that circulates in the antifreeze liquid circulation path, and the liquefied gas in the vaporizer.
  • a control unit that controls the boil-off gas generated in the liquefied gas tank without heating it in the boiler in the boiler-off gas incineration processing mode; and The steam generated in the boiler is sent to the steam heat exchanger.
  • glycol such as ethylene glycol is used.
  • a seawater heat exchanger that is provided in the antifreeze liquid circulation path and exchanges heat between the antifreeze liquid and seawater is provided, and the control unit is a boil-off gas incinerator.
  • the seawater heat exchanger is controlled to radiate heat from the antifreeze liquid to seawater.
  • a seawater heat exchanger was provided in the antifreeze circulation path, and heat was radiated from the antifreeze to seawater via the seawater heat exchanger. As a result, the heat of vapor condensation can be effectively radiated to the outside. ⁇ 2020/174979 3 (:170? 2020/002956
  • the seawater heat exchanger is used to heat the antifreeze liquid after passing through the vaporizer with seawater when the liquefied gas is vaporized by the vaporizer.
  • a steam turbine a condenser that condenses steam discharged from the steam turbine, and the control unit, in a boil-off gas incineration processing mode, The steam generated in the boiler is sent to the condenser.
  • the control unit may perform control such that the steam is first condensed in the condenser and the steam is condensed in the steam heat exchanger when the amount of condensation exceeds a predetermined value.
  • the liquefied gas vaporizer according to any one of steam, a liquefied gas tank that stores liquefied gas, and the vaporizer are introduced from the liquefied gas tank described above. Vaporize the liquefied gas.
  • Fig. 1 is a schematic configuration diagram showing a L N G vaporization facility applied to an F S R U according to an embodiment of the present disclosure, and showing an open loop.
  • Fig. 2 is a schematic configuration diagram showing the LNG vaporization facility in Fig. 1 in a combined loop.
  • Fig. 3 is a schematic configuration diagram showing the LNG vaporization facility in Fig. 1 in GCU mode. ⁇ 2020/174979 4 ⁇ (: 170? 2020 /002956
  • FIG. 1 shows the schematic configuration of an LNG vaporizer (liquefied gas vaporizer) 1 that vaporizes LNG (liquefied gas), which is liquefied natural gas, and supplies it to the outside.
  • the L NG vaporizer 1 is installed in the F S RU (Floating Storage and Reg as ifi cat i on Unit), which is a floating facility.
  • the F S RU includes an L NG tank 3 and a diesel engine (power generation engine) 5.
  • Diesel engine 5 has a dual fuel diesel (DFD E) that can use both oil fuel and gas fuel.
  • L NG is stored in the L NG tank 3. Above the L NG tank 3, BOG (boil-off gas) that is inevitably generated due to infiltration heat, etc. is retained.
  • the BOG is led to the diesel engine 5 via the BOG supply pipe 7.
  • the BOG supply pipe 7 is provided with a BOG compressor 9 and a BOG cooling heat exchanger 10. After boosting the BOG to the pressure required by the diesel engine 5 by the BOG compressor 9, the BOG is cooled by the BOG cooling heat exchanger 10. B ⁇ G cooled by the BOG cooling heat exchanger 10 is led to the diesel engine 5.
  • the diesel engine 5 drives a generator (not shown).
  • the generator driven by the diesel engine 5 produces the power required in the F S R U.
  • the diesel engine 5 is provided with a supercharger 12.
  • the supercharger 12 is provided with an exhaust turbine and an air compressor (not shown).
  • the exhaust turbine and air compressor are connected by a common shaft and rotate together.
  • exhaust gas that has passed through the exhaust turbine of the supercharger 12 is guided to the exhaust gas economizer 14.
  • Exhaust gas bypass to bypass exhaust gas economizer 14 ⁇ 2020/174979 5 ⁇ (: 170? 2020 /002956
  • the piping 15 is provided.
  • the bypass valve 15 3 is closed.
  • the valves shown in black mean closed, and the valves shown in white mean open. Therefore, when the exhaust gas economizer 14 is used, the exhaust gas economizer valve 1 4 3 provided upstream of the exhaust gas economizer 14 is opened.
  • the air compressed by the air compressor of the supercharger 12 is guided to the diesel engine 5 after being cooled by the air cooler 16.
  • the vaporizer 1 includes, in addition to the vaporizer 25, a regas 0 ⁇ 933) boiler 30, a steam evening bin 32, a steam evening bin generator 34, and a condenser 36. , Glycol circulation route (antifreeze circulation route) 38.
  • a regas boiler (boiler) 30 is connected to a boiler pipe ⁇ supply pipe 40 which is branched from the pipe ____ supply pipe 7 on the downstream side of the compressor ⁇ .
  • the regas boiler 30 operates by using the _____ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
  • the water drum 3033 of the regas boiler 30 is connected to the evaporator 44 in the exhaust gas economizer 14 via the drum water pump 42.
  • the water heated by the evaporator 44 is led to the steam drum 3013 of the regas boiler 30.
  • the steam drum 3 0 13 is supplied with water from a water supply tank 4 6 via a water supply pipe 4 7 by a water supply pump 4 8. ⁇ 0 2020/174979 6 ⁇ (: 17 2020/002956
  • a steam turbine steam pipe 52 is provided between the steam drum 30 of the regas boiler 30 and the steam turbine 32.
  • a superheater 5 3 is provided in the middle of the steam pipe 52 for the steam turbine.
  • the superheater 5 3 is installed inside the exhaust gas economizer 4.
  • the steam pipe 52 for the steam turbine is provided with a steam stop valve 5 4 and a steam control valve 5 5 between the superheater 5 3 and the steam turbine 32.
  • the steam stop valve 54 and the steam control valve 55 are controlled by a control unit (not shown).
  • the steam turbine steam pipe 52 is provided with a branch point upstream of the superheater 53.
  • a steam dump pipe 5 7 is provided between the branch point and the condenser 36 to bypass the steam turbine 32 and exhaust the steam in the steam drum 30 to the condenser 36. ..
  • a steam dump valve 5 8 is provided in the steam dump pipe 57.
  • the steam dump valve 58 is controlled by a control unit (not shown) and is closed during normal operation.
  • a steam supply pipe 62 is provided between the steam drum 30 of the regas boiler 30 and the steam heat exchanger 60 provided in the glycol circulation path 38.
  • the steam supply pipe 62 is provided with a steam supply valve 63.
  • the steam supply valve 63 is controlled by a control unit (not shown). After the glycol is heated by the steam heat exchanger 60, the steam becomes drain water, which is led to the water supply tank 46 through the drain water pipe 65.
  • the glycol for example, ethylene glycol is used.
  • the steam turbine 32 is rotated by the steam and rotates the rotating shaft 33.
  • the rotating shaft 33 is connected to the steam turbine generator 34 and drives the steam turbine generator 34.
  • the electric power generated by the steam turbine generator 34 is used as the required electric power onboard the ship, for example,! It is used for the liquid delivery pump 22 that sends _ and the circulation pump 6 7 for circulating glycol. ⁇ 2020/174979 7 ⁇ (: 170? 2020/002956
  • the steam that has finished work in the steam turbine 32 is guided to the condenser 36.
  • the condensate condensed in the condenser 36 is guided to the water supply tank 46 via the condensate pump 69.
  • Seawater is introduced into the condenser 36 as a heat medium for cooling the steam.
  • a seawater heat exchanger 72 is provided in the glycol circulation path 38.
  • seawater pumped by the seawater pump 70 exchanges heat with the seawater introduced through the seawater intake pipe 71.
  • the seawater that has finished heat exchange in the seawater heat exchanger 72 is discharged to the ocean through the drainage pipe 73.
  • the seawater pump 70 is controlled by a control unit (not shown).
  • the glycol circulation path 38 is provided on the upstream side of the seawater heat exchanger 72 by the circulation pump 6
  • the circulation pump 67 glycol circulates through the seawater heat exchanger 72, the steam heat exchanger 60 and the vaporizer 25 in order.
  • the circulation pump 67 is an electric pump and is controlled by a control unit (not shown).
  • the control unit includes, for example, a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), and a computer-readable storage medium.
  • a series of processing for realizing various functions is stored in a storage medium or the like in the form of a program as an example, and the CPU reads the program into the RAM or the like to execute the information processing operation processing. By doing so, various functions are realized.
  • the program is installed in advance in a ROM or other storage medium, provided in a state in which it is stored in a computer-readable storage medium, or distributed via wired or wireless communication means. The form may be applied.
  • Computer-readable storage media include magnetic disks, magneto-optical disks, CD-ROMs, DVD-ROMs, semiconductor memories, and the like.
  • the seawater heat exchanger 72 is used to obtain the required heat by heating the glycol with seawater. For this reason, open loops are used in sea areas with high water temperatures and in the summer.
  • the regas boiler 30 does not operate as a heat source for vaporization 1_.
  • the steam drum 3013 of the regas boiler 30 is used as a gas-liquid separator.
  • the control unit activates the drum water pump 42, guides the water in the water drum 30 3 to the evaporator 44, and causes it to exchange heat with the exhaust gas flowing through the exhaust gas economizer 14.
  • the water led to the evaporator 44 is heated and then led to the steam drum 30 and separated into gas and liquid.
  • the steam separated by the steam drum 3 0 13 is led to the steam demand section 50 and the steam turbine 3 2.
  • the steam introduced to the steam turbine 3 2 is superheated by the superheater 5 3 of the exhaust gas economizer 1 4.
  • the control unit closes the steam supply valve 63 to prevent steam from flowing to the steam heat exchanger 60. Further, the control unit controls the operations of the liquid feed pump 22, the circulation pump 67, the seawater pump 70, and the like.
  • both combined loop and closed loop use steam heat exchanger 60 in common.
  • the sea loop heat exchanger 7 2 is not used in the closed loop, and the sea water heat exchanger 7 2 is partially used in the combined loop.
  • ____ is guided to the regas boiler 30 via the ___ boiler supply pipe 40 for the boiler.
  • a flame is formed by a burner (not shown) using 600 as fuel, so that the feed water supplied via the feed water pipe 47 is heated to generate steam.
  • the generated steam is led from the steam drum 30 to the steam demand section 50.
  • the steam generated by the exhaust gas economizer 14 also contributes to the regas boiler 30.
  • the exhaust gas generated by the diesel engine 5 is guided to the exhaust gas economizer 14.
  • the control unit opens the steam supply valve 63 and stops the seawater pump 70. As a result, the glycol flowing through the glycol circulation path 38 is heated by the steam heat exchanger 60.
  • a combined loop may be provided to supply the required amount of seawater to the seawater heat exchanger 72 to supplementally heat the glycol.
  • II mode blow-off gas incineration mode
  • vaporizer 25 does not heat !_ N 0 to vaporize it. That is, vaporization of !_ ⁇ is required from the outside. ⁇ 2020/174979 10 ⁇ (: 170? 2020/002956
  • the vaporizer 25 does not exchange heat with 1_N 0.
  • the control unit supplies ____ to the regas boiler 30.
  • ____ is incinerated in the regas boiler 30.
  • the steam generated in the steam is sent from the steam drum 30 to the steam heat exchanger 60. That is, the steam supply valve 63 is opened, at which time the steam control valve 55 is closed and the steam turbine is closed. No steam is supplied to 32, and steam turbine 32 is stopped.
  • the circulation pump 67 is activated to circulate glycol. Further, the seawater pump 70 is started and seawater is supplied to the seawater heat exchanger 7 2. As a result, the steam supplied to the steam heat exchanger 60 is cooled by the glycol, and the drain water is sent to the water supply tank 46. The glycol, which has cooled the steam and has risen in temperature, is guided to the seawater heat exchanger 72 after passing through the vaporizer 25. Since 1_° is not supplied to the vaporizer 25, glycol does not exchange heat with the vaporizer 25. However, in the seawater heat exchanger 72, glycol is cooled by seawater. As a result, the condensation heat of the steam recovered by the steam heat exchanger 60 is discharged to the outside by the seawater heat exchanger 72.
  • the steam generated in the regas boiler 30 was sent to the steam heat exchanger 60. Heat is exchanged between the steam and glycol in the steam heat exchanger 60, and heat is radiated through the glycol circulating in the glycol circulation path 38. In other words, by dumping steam in the glycol circulation path 38, the large condenser needed in the mode can be removed. ⁇ 2020/174979 1 1 ⁇ (: 170? 2020/002956
  • a seawater heat exchanger 7 2 was provided in the glycol circulation path 38, and heat was radiated from glycol to seawater via the seawater heat exchanger 7 2. As a result, the condensation heat of the steam generated by the incineration can be effectively dissipated to the outside.
  • the steam dump valve 58 may be opened and the steam heat exchanger 60 may be used as an aid to the condenser 36.
  • the existing condenser 36 can be used effectively.
  • the control unit opens the steam dump valve 58 while keeping the steam supply valve 63 closed during the II mode, and first condenses the steam dumped by the condenser 36. Then, the control unit calculates the load of the regas boiler 30 in the 0 (3 II mode), and when the amount of heat recovered by the condenser 36 exceeds a predetermined value, the steam dump valve 58 is opened.
  • the steam supply valve 63 is opened, and the steam heat exchanger 60 is used, which allows the steam heat exchanger 60 and the condenser 36 to condense the steam generated by combustion. Heat can be distributed, and each device can be suppressed to an appropriate capacity.
  • Vaporizer liquefied gas vaporizer

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

L'invention concerne un dispositif de vaporisation de gaz liquéfié qui peut condenser la vapeur générée pendant un processus d'incinération de gaz d'évaporation sans augmenter l'investissement de départ. Le vaporisateur de gaz liquéfié comprend : un vaporisateur (25) qui vaporise du GNL par chauffage du GNL ; un trajet de circulation de glycol (38) qui est raccordé au vaporisateur (25) et dans lequel circule le glycol ; une chaudière à gaz (30) qui génère de la vapeur par combustion de BOG généré dans un réservoir de GNL (3) ; un échangeur de chaleur à vapeur (60) qui échange de la chaleur entre la vapeur générée par la chaudière à gaz (30) et le glycol circulant dans le trajet de circulation de glycol (38) ; et une unité de commande qui effectue une commande dans un mode GCU dans lequel le BOG généré dans le réservoir de GNL (3) est incinéré par la chaudière à gaz (30) sans chauffer le GNL dans le vaporisateur (25). Dans le mode GCU, l'unité de commande amène la vapeur générée par la chaudière à gaz (30) à être distribuée à l'échangeur de chaleur à vapeur (60).
PCT/JP2020/002956 2019-02-26 2020-01-28 Dispositif de vaporisation de gaz liquéfié et équipement de corps flottant comprenant un tel dispositif Ceased WO2020174979A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG11202109211PA SG11202109211PA (en) 2019-02-26 2020-01-28 Liquefied gas vaporization device and floating unit having the same
KR1020217026031A KR102511198B1 (ko) 2019-02-26 2020-01-28 액화 가스 기화 장치 및 이것을 구비한 부체 설비
CN202080015159.4A CN113439053B (zh) 2019-02-26 2020-01-28 液化气气化装置及具备该液化气气化装置的浮体设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019032912A JP7366555B2 (ja) 2019-02-26 2019-02-26 液化ガス気化装置及びこれを備えた浮体設備
JP2019-032912 2019-02-26

Publications (1)

Publication Number Publication Date
WO2020174979A1 true WO2020174979A1 (fr) 2020-09-03

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Country Status (5)

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JP (1) JP7366555B2 (fr)
KR (1) KR102511198B1 (fr)
CN (1) CN113439053B (fr)
SG (1) SG11202109211PA (fr)
WO (1) WO2020174979A1 (fr)

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JP7685902B2 (ja) * 2021-07-30 2025-05-30 三菱重工マリンマシナリ株式会社 冷熱回収システムおよび冷熱回収システムの起動方法

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