CN109219719A - Handle the method and storage device of the cargo of liquefied gas - Google Patents

Handle the method and storage device of the cargo of liquefied gas Download PDF

Info

Publication number
CN109219719A
CN109219719A CN201880000760.9A CN201880000760A CN109219719A CN 109219719 A CN109219719 A CN 109219719A CN 201880000760 A CN201880000760 A CN 201880000760A CN 109219719 A CN109219719 A CN 109219719A
Authority
CN
China
Prior art keywords
liquefied gas
tank
ballast pump
vertical pillars
pump
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.)
Granted
Application number
CN201880000760.9A
Other languages
Chinese (zh)
Other versions
CN109219719B (en
Inventor
法布里斯·伦巴第
阿诺·布维尔
布鲁诺·德莱特雷
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.)
Gaztransport et Technigaz SA
Original Assignee
Gaztransport et Technigaz SA
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 Gaztransport et Technigaz SA filed Critical Gaztransport et Technigaz SA
Priority to CN202210182847.0A priority Critical patent/CN114542951A/en
Publication of CN109219719A publication Critical patent/CN109219719A/en
Application granted granted Critical
Publication of CN109219719B publication Critical patent/CN109219719B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/025—Bulk storage in barges or on ships
    • 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 
    • 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
    • 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
    • F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/04—Vessels not under pressure with provision for thermal insulation by insulating layers
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0157—Polygonal
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/052—Size large (>1000 m3)
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/054—Size medium (>1 m3)
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0631—Three or more walls
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, e.g. LPG, GPL
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/046—Localisation of the removal point in the liquid
    • F17C2223/047—Localisation of the removal point in the liquid with a dip tube
    • 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
    • F17C2227/0142—Pumps with specified pump type, e.g. piston or impulsive type
    • 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
    • F17C2227/015—Pumps with cooling of the pump
    • 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
    • F17C2227/0171—Arrangement
    • F17C2227/0178—Arrangement in the vessel
    • 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
    • F17C2227/0171—Arrangement
    • F17C2227/0185—Arrangement comprising several pumps or compressors
    • 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
    • F17C2250/032—Control means using computers
    • 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
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0439—Temperature
    • 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
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0486—Indicating or measuring characterised by the location
    • F17C2250/0491—Parameters measured at or inside the vessel
    • 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
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0631—Temperature
    • 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
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0689—Methods for controlling or regulating
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/025—Reducing transfer time
    • 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
    • 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
    • F17C2270/0107—Wall panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The present invention relates to a kind of method of liquefied gas cargo for handling and being stored in liquefied gas storage device (1), wherein liquefied gas storage device (1) include :-Fluid Sealing and thermal isolation liquified-gas storing pot (2)；Loading/unloading tower (3) comprising at least two vertical pillars (7,8,9)；With-at least one de-ballast pump (6)；The described method includes: the step of-cooling vertical pillars (7,8,9), during the step, the liquefied gas stream is selectively directed in each of at least two vertical pillars (7,8,9)；And/or the step of-cooling de-ballast pump (6), during the step, the liquefied gas stream is selectively directed in the de-ballast pump (6).

Description

Handle the method and storage device of the cargo of liquefied gas
Technical field
The present invention relates to the fields of the storage such as cargo of the liquefied gas of liquefied natural gas (LNG).
The invention particularly relates to a kind of cargo for handling liquefied gas and stored to liquefied gas storage device Method.
Background technique
It is known in the art that ship equipped with storage such as LNG liquefied gas device, including be used for liquefied gas The Fluid Sealing of body and thermal isolation storage tank and the loading/unloading pylon for hanging on tank deck wall.The loading of the tank/unload Carry the structure that pylon includes tripod type, that is to say, that including three vertical pillars, the column is connected to each other by crossbeam, respectively A column, which defines cargo unloading and/or unloading route and/or reserve well, the reserve well, can be down to spare de-ballast pump and unloading In the tank of route.The loading/unloading pylon is supported at the level of its underpart for unloading cargo relevant to route is unloaded Pump.Such storage device is specifically recorded in file FR2785034.
It is known in the tank that cargo is loaded into ship before execute cooling step is carried out to tank.The step is intended to reduce Temperature in tank, to effectively prevent the liquefied gas excessive evaporation in loading process and limit the thermal stress in certain device assemblies Intensity.The cooling step is carried out by spraying and evaporating on the top of tank by the liquefied gas of loading terminal provisioning.For steaming Heat needed for hair liquefied gas is by including that gas in tank and tank skin separate.The gas of generation is extracted out from tank and with steam Form be reverse back to loading terminal.This operation is lasting to be carried out until the mean temperature in tank drops to threshold temperature or less.
The duration of the step of above-mentioned cooling tank is considerably long, and about 10 to 20 hours, this caused ship in its loading phase Between need to stop for quite a long time.Moreover, the amount of liquefied gas described in cooling tank is very big.
Summary of the invention
The present invention is a kind of method for proposing cargo for handling liquefied gas based on such a idea, the method By reducing its duration and/or reducing the amount for the cooling liquefied gas, cooling step can be effectively improved Efficiency.
According to one embodiment, the present invention provides a kind of liquefied gas goods for handling and being stored in liquefied gas storage device The method of object, wherein liquefied gas storage device include:
A kind of liquified-gas storing pot of Fluid Sealing and thermal isolation；With
At least one de-ballast pump, the de-ballast pump are located at the bottom wall of tank in tank, and the de-ballast pump with pass through it is described Tank skin and allow unload tank route be connected；
The described method includes:
The step of cooling de-ballast pump, during the step, guide the liquefied gas stream selectively flow to described in unload It carries pump and contacts the liquefied gas stream with the de-ballast pump, to utilize the side of evaporation latent heat and/or the sensible heat of liquefied gas Formula cools down the de-ballast pump.
According to alternative or complementarity a embodiment, the present invention provides a kind of handle and is stored in liquefied gas storage The method of liquefied gas cargo in device, comprising:
Fluid Sealing and thermal isolation liquified-gas storing pot；
Loading/unloading pylon, for the tower suspension in the roof of the tank, the pylon includes multiple across the tank Roof route, and each route allow load and/or unload tank；The loading/unloading pylon includes at least two vertical Right cylinder, the column are fixed to one another by crossbeam and are fixed on the roof of tank；At least two vertical pillars are hollow And each column limits one of route；And
At least one de-ballast pump, be fixed on the loading/unloading pylon bottom end and in one route One route is connected；
The described method includes:
The step of cooling vertical pillars, in the step, the liquefied gas stream is selectively directed to each hang down Right cylinder, and each liquefied gas stream is contacted with one of vertical pillars, to utilize evaporation latent heat and/or liquefied gas Sensible heat cools down the vertical pillars.
Therefore, it is set according to the device that the method for embodiment described above allows the cooling to localize most sensitive to thermal stress It is standby, such as de-ballast pump and loading/unloading pylon vertical pillars, to not need again to cool down the air in all tanks. Therefore, such method can make cooling step duration reduce and/or cooling step needed for liquefied gas amount reduce.
Therefore, it after cooling down the vertical pillars and the de-ballast pump respectively, does not need to carry out entire tank cooling straight Reach the cool down criteria defined.On the contrary, the cool down criteria of the part limited in advance can pass through vertical pillars and unloading respectively Pump meets, however, especially most of tank skins of the hardware component of most of tanks or even its 90% surface area all maintains one A temperature more much higher than temperature obtained in vertical pillars and de-ballast pump respectively.Therefore, by meeting the standard of Local cooling Cooling down operation is terminated, can greatly shorten and/or reduce the duration of cooling procedure and/or the energy of consumption.
For example, the duration of cooling vertical pillars and de-ballast pump is possibly less than 2 hours respectively.It is supplied to during cooling The cold energy of de-ballast pump between 100 to 5,000,000,000 burnt (including), may be supplied to vertical pillars cold energy may 500 to Between 15000000000 burnt (including), therefore it provides the cold energy to the cooling device of two selections is located at 100 to 20,000,000,000 burnt (packets Containing) between.
According to other advantageous embodiments, such a method can have one or more following features.
According to one embodiment, the step of cooling down the de-ballast pump is executed until the temperature of de-ballast pump reaches -120 DEG C extremely Between 140 DEG C (including).
According to one embodiment, it is greater than -120 DEG C in temperature, is greater than -50 DEG C, or even greater than -10 DEG C and example The step of cooling de-ballast pump is executed in such as less than 40 DEG C of de-ballast pump.
According to one embodiment, the temperature variable of the de-ballast pump is measured, when the temperature of the de-ballast pump reaches threshold Terminate the cooling down operation of the de-ballast pump.
According to one embodiment, the temperature variable of the de-ballast pump is measured, when the temperature of the de-ballast pump reaches threshold Or once reach threshold, such as at -120 DEG C, just the liquefied gas is loaded the step into tank by triggering.
Therefore, before starting to load step, the temperature of the pump will not raise to above threshold or higher than -120 DEG C.Cause This pumps the risk that do not damage when canned full liquefied gas in loading step.
According to one embodiment, by the way that temperature sensor is set in de-ballast pump, example selection of land in the stator of pump, or with The mode that the surface of pump case is in contact measures the temperature variable of the de-ballast pump.
According to one embodiment, the unloading is measured by measuring the electric current I and voltage U of winding of the de-ballast pump The temperature variable of pump.
According to one embodiment, indicate that the value of temperature T is associated with the measurement of electric current I and voltage U by following equation:
R20℃Indicate the resistance wound at 20 DEG C, BmatIt is a coefficient for the function of the material of winding.
Mean temperature according to one embodiment, during the step of cooling down de-ballast pump, in tank, that is to say, that be stored in tank In the average temperature of entire gas phase be maintained above -120 DEG C, be greater than -50 DEG C, or even greater than -10 DEG C, and be less than for example 40℃.According to one embodiment, during the step of cooling down de-ballast pump, the mean temperature of tank skin is maintained above -120 DEG C, example Such as larger than -50 DEG C, or even greater than -10 DEG C, and it is less than such as 40 DEG C.
According to one embodiment, the liquefied gas stream is with 0.05 to 10m3/ h (including) is, for example, 0.1 to 11m3Between/h Flow velocity, be selectively directed to the de-ballast pump.
The volume of the tank of the Fluid Sealing is for example 1000 to 60000m3Between (including).
According to one embodiment, the cooling de-ballast pump the step of during, the liquefied gas stream is ejected towards described unload Carry pump.
According to one embodiment, the liquefied gas stream is ejected towards the de-ballast pump by one or more nozzles.
According to one embodiment, the step of the cooling de-ballast pump is executed by the device for cooling down the de-ballast pump Suddenly, the device is associated with de-ballast pump, and the device is suitable for guiding liquefied gas stream to de-ballast pump and making itself and the unloading Pump is in contact, to cool down de-ballast pump in the way of evaporation latent heat and/or liquefied gas sensible heat.
According to one embodiment, before loading liquefied gas into tank, execute cooling pump the step of, in the step Period, the liquefied gas are directed in tank from terminal is loaded.
According to one embodiment, before liquefied gas to be loaded to each step into tank, cooling step is executed.
According to one embodiment, during liquefied gas to be loaded to the step into tank, the liquefied gas is via passing through The route of tank skin is directed in tank from discharging terminal.
According to one embodiment, the cooling de-ballast pump the step of during, be directed to the liquid of the de-ballast pump Change gas stream to be sucked into tank in advance by being set to the draining pump of tank bottom wall.
According to one embodiment, the cooling de-ballast pump the step of during, be directed to the liquid of the de-ballast pump Change gas stream to extract from loading terminal in advance.
According to one embodiment, described device further includes loading/unloading pylon, and the tower suspension is in the top of the tank Wall, the pylon includes the route of multiple roofs across the tank, and each route allows to load and/or unload tank；Institute Stating loading/unloading pylon includes at least two vertical pillars, and the column is fixed to one another by crossbeam and is fixed on the top of tank Wall；At least two vertical pillars are that hollow and each column limits one of route；The de-ballast pump is fixed on described Loading/unloading pylon lower end, the method also includes:
The step of cooling vertical pillars, in the step, the liquefied gas stream is selectively directed to each hang down Right cylinder, and contact each liquefied gas stream with one of them in two vertical pillars, with using evaporation latent heat and/or The sensible heat of liquefied gas cools down the vertical pillars.
According to one embodiment, the loading/unloading pylon includes three vertical pillars.
According to one embodiment, the step of executing the cooling vertical pillars until the final temperature of vertical pillars reaches- Between 120 DEG C to -140 DEG C (including).
According to one embodiment, it is greater than -120 DEG C in final temperature, is greater than -50 DEG C, or even greater than -10 DEG C, with It and is, for example, less than the step of executing the cooling vertical pillars in 40 DEG C of vertical pillars.
Mean temperature according to one embodiment, during the step of cooling down vertical pillars, in tank, that is to say, that storage The mean temperature of entire gas phase in tank is maintained above -120 DEG C.According to one embodiment, in the step of cooling vertical pillars During rapid, the mean temperature of tank skin is maintained above -120 DEG C, is greater than -50 DEG C, or even greater than -10 DEG C, and be less than example Such as 40 DEG C.
According to one embodiment, the liquefied gas stream is with 1 to 15m3Relative velocity between/h (including) is selectively It is guided to cause to each vertical pillars.
According to one embodiment, during the step of cooling down vertical pillars, the mean temperature in tank is maintained above -120 ℃。
According to one embodiment, the cooling vertical pillars the step of during, the liquefied gas stream is ejected towards each Vertical pillars.
According to one embodiment, it is equal for being ejected towards the liquefied gas flow velocity of each vertical pillars.
According to one embodiment, each liquefied gas stream is ejected towards each described vertical by one or more nozzles Column.
According to one embodiment, the cooling vertical pillars are executed by the device for cooling down the vertical pillars Step, the device is associated with vertical pillars, and the device is suitable for guiding liquefied gas stream to each vertical pillars and making it It is in contact with each vertical pillars, to cool down vertical pillars in the way of evaporation latent heat and/or liquefied gas sensible heat.
According to one embodiment, before loading liquefied gas into tank, the step of cooling down the vertical pillars is executed, During the step, the liquefied gas is directed in tank from terminal is loaded.
According to one embodiment, the cooling vertical pillars the step of during, be directed to the institute of the vertical pillars Liquefied gas stream is stated to be sucked into tank in advance by draining pump.
According to one embodiment, the cooling vertical pillars the step of during, be directed to the institute of the vertical pillars Liquefied gas stream is stated to extract from loading terminal in advance.
According to one embodiment, the method also includes cooling down de-ballast pump, during the step, the liquefaction Gas stream is selectively directed to the de-ballast pump and contacts the liquefied gas stream with the de-ballast pump, to utilize steaming The mode of the sensible heat of latent heat and/or liquefied gas is sent out to cool down the de-ballast pump.
According to one embodiment, the fluidizing gas is from following middle selection: liquefied natural gas (LNG), liquefied petroleum gas (LPG) and ethane.
According to one embodiment, the present invention provides a kind of liquefied gas storage device, comprising:
Fluid Sealing and thermal isolation liquified-gas storing pot；
At least one de-ballast pump, the de-ballast pump be set to the bottom wall of the tank and with pass through tank skin route It is connected, the route allows to unload tank；With
Equipment for cooling down de-ballast pump, the equipment is connected with the de-ballast pump, and the equipment is adapted to institute It states liquefied gas stream to guide to de-ballast pump and contact it with the de-ballast pump, to utilize evaporation latent heat and/or the liquefied gas The mode of the sensible heat of body cools down the de-ballast pump.
According to one embodiment, the present invention provides a kind of liquefied gas storage device, comprising:
Fluid Sealing and thermal isolation liquified-gas storing pot；
Loading/unloading pylon, for the tower suspension in the roof of the tank, the pylon includes multiple across the tank Roof route, and each route allow load and/or unload tank；The loading/unloading pylon includes at least two vertical Right cylinder, the column are fixed to one another by crossbeam and are fixed on the roof of tank；At least two vertical pillars are hollow And each column limits one of route；With
At least one de-ballast pump, be fixed on the loading/unloading pylon bottom end and with one of route It is connected；With
Equipment for cooling down vertical pillars, the equipment are connected with the vertical pillars and can make the liquefied gas Body stream is connected with the vertical pillars, described vertical vertical to be cooled down in the way of evaporation latent heat and/or liquefied gas sensible heat Column.
According to other advantageous embodiments, such a device can have one or more following features.
According to one embodiment, the equipment for cooling down the de-ballast pump includes feeder sleeve, and the feeder sleeve is used for institute It states liquefied gas stream to guide to one or more nozzles, the nozzle is straight towards the de-ballast pump.
According to one embodiment, for cool down described in the equipment of de-ballast pump/each nozzle is located at and is aligned with de-ballast pump Position.
According to one embodiment, for cool down described in the equipment of de-ballast pump/each arrangement of nozzles in close to tank skin In intersection region between bottom wall and the rear wall of tank.
According to one embodiment, for cool down described in the equipment of de-ballast pump/each nozzle is located at away from de-ballast pump less than 5 meters Position.
According to one embodiment, for cool down the feeder sleeve of equipment of de-ballast pump be connected with the draining pump being located in tank and/ Or it is suitable for being connected with loading terminal.
According to one embodiment, the equipment for cooling down the vertical pillars includes feeder sleeve, and the feeder sleeve is used for will The liquefied gas stream is guided to one or more nozzles, and the nozzle is straight towards each vertical pillars.
According to one embodiment, for cool down described in the equipment of vertical pillars/each nozzle be located at it is few away from vertical pillars In 5 meters of position.
According to one embodiment, for cool down described in the equipment of de-ballast pump/each arrangement of nozzles is in the rear wall close to tank Tank region in.
According to one embodiment, for cool down the feeder sleeve of equipment of vertical pillars be connected with the draining pump being located in tank or Suitable for being connected with loading terminal.
According to one embodiment, device includes for measuring the temperature pumped or measuring the stream in the inner space for including tank The temperature sensor of the temperature of body, the height of the temperature sensor are located at the minimum point of pump between the highest point of pump.Due to These features are immersed in the temperature of the fluid environment of fluid in view of the temperature or pump for measuring pump assembly, are especially immersed in gas The gas temperature of body, the associated temperature of available determining pump time of day.
The setting of multiple temperature sensors can obtain reliable temperature information.1st kind of possibility is by temperature sensor (i.e. at least non-sensitive part of the sensor) is positioned to directly contact with the component of pump, is especially placed on temperature sensor On the component of pump or in component.According to multiple embodiments, temperature sensor be may be disposed on an element, and the element is selected from pump External shell, adjacent to the outlet of pump discharge route a part, connection discharge route and pump outlet fixed flange.
According to multiple embodiments, when pump takes the form of centrifugal pump or other rotating machineries, the temperature sensor is set It is placed in pump, is preferably provided in the stator of pump.During operation, a kind of such temperature sensor is particularly well suited to measure For the temperature of the channel interior of the pump of fluid to be discharged.
According to one embodiment, temperature sensor is set on loading/unloading pylon to measure the inside for being contained in tank The temperature of fluid in space.According to one embodiment, loading/unloading pylon is arranged in towards de-ballast pump in temperature sensor On surface.
Many technologies can manufacture temperature sensor, particularly, can according to use it is middle need to temperature range to be achieved come Manufacture.Multiple embodiments suitable for LNG, temperature sensor is thermoelectricity occasionally platinum resistance thermometer.
According to one embodiment, temperature sensor includes the electric current I and voltage U of the winding for measuring the motor of de-ballast pump Device.For example, these measuring devices can be voltmeter, tensometer, multimeter or any other can determine the electricity of winding The measure setup of stream and/or voltage.
According to one embodiment, device includes computing unit, for the electric current I and electricity by the winding by means of de-ballast pump The measured value of U is pressed to calculate the temperature of pump.
In one embodiment, device further includes information system, is functionally connected in temperature sensor with from temperature Sensor obtains temperature measurement signal, and information system further includes human-computer interaction interface, to the temperature for providing temperature sensor Measured value is communicated to the personnel for being responsible for operation tank.
According to one embodiment, device further includes information system, and the information system is suitable for being surveyed according to unloading pump temperature The equipment for measuring signal to control cooling de-ballast pump.
According to one embodiment, the present invention provides a kind of for transporting the ship of fluid, and the ship includes above-mentioned device.
According to one embodiment, a kind of method that the present invention provides above-mentioned ship of loading or unloading passes through in the method Heat-insulating pipeline is by fluid in floating or land loading/transport back and forth between discharging terminal and tank.
According to one embodiment, the present invention provides a kind of fluid delivery system, and the system comprises above-mentioned ships, heat-insulating pipeline And pump, the heat-insulating pipeline are described the tank being installed in hull is connected to floating or land loading/discharging terminal Pump is for being driven fluid in the tank into ship from floating or land loading/discharging terminal by heat-insulating pipeline or by fluid From driving in the tank in ship into floating or land loading/discharging terminal.
Detailed description of the invention
In conjunction with the accompanying drawings and multiple specific embodiments are better understood with the present invention and other purposes, details, feature And its advantage will be more clear, is clear, it is notable that the specific embodiment does not cause to limit to the present invention.
- Fig. 1 is the sectional view of the liquefied gas storage device according to the 1st embodiment.
- Fig. 2 is the sectional view of the liquefied gas storage device according to second embodiment.
- Fig. 3 is the device schematic sectional view according to another embodiment of the present invention.
- Fig. 4 is the IV regional enlarged drawing of Fig. 3.
- Fig. 5 is methane Tanker-Transport and the loading/unloading end of liquefied gas device for including liquefied gas storage device The cut-away view at end.
Specific embodiment
Fig. 1 shows liquefied gas storage device 1 described in the 1st embodiment according to the present invention.The device 1 can be installed On land or floating structure.In the case of floating structure, described device 1 can be used for the liquefaction such as methane oil tanker day Right gas cargo ship, but can be used for it is any by gas be supplied to propulsion device, cluster engine, steam generator or it is any its The ship of his consumable component.
Described device 1 includes Fluid Sealing and thermal isolation liquified-gas storing pot 2.It is described according to one embodiment Tank 2 is a film tank, can store liquefied gas under atmospheric pressure.Particularly, such a film tank includes multilayered structure, described Multilayered structure includes that second level thermal isolation barrier, secondary seal film, level-one thermal isolation barrier, level-one are close from the outside of tank 2 to inside Sealer, the second level thermal isolation barrier include the heat insulating element for being resisted against support construction, and the level-one thermal isolation barrier includes supporting The heat insulating element of secondary seal component is leaned against, the primary seal film with the liquefied gas being contained in tank 2 for contacting.Example Such as, such film tank is specifically recorded in patent application WO14057221, FR2691520 and FR2877638.
The liquefied gas stored by device 1 can be specifically liquefied natural gas (LNG), that is to say, that a kind of gas mixing Object, mainly includes methane and other one or more hydrocarbon, the hydrocarbon such as ethane, propane, normal butane, iso-butane, pentane, Isopentane, neopentane and a small amount of nitrogen.LNG storage is in the case where temperature is similar to -162 DEG C of atmospheric pressure.The liquefied gas It is also possible to ethane or liquefied petroleum gas (LPG), that is to say, that the hydrocarbon obtained by the petroleum that purification generally includes propane and butane Mixture.
Described device 1 further includes loading/unloading pylon 3, specifically, can before transportation be loaded cargo to tank 2 In and can unload cargo after shipping.When device 1 aboard ship when, such as when on methane oil tanker, the loading/unloading Pylon 3 is for example mounted near the rear wall 4 of tank 2, this is because the methane oil tanker tilted rearward, this can during unloading So that the amount of the LNG unloaded by loading/unloading pylon 3 maximizes.
The loading/unloading pylon 3 hangs since the roof of tank 2 and substantially extends the entire height of tank 2.One In a embodiment that do not show, the loading/unloading pylon 3 is hung since the roof in a region of tank 2, the region Term is liquid vault.A kind of such liquid vault is specifically described in application FR2991430FR.
The loading/unloading pylon 3 supports one or more pumps 6 in its low side, and the pump is for unloading cargo.It is described to unload Carry the bottom wall that pump 6 is set to tank.The purpose for the bottom wall that the de-ballast pump 6 is set to tank is that pump out pump can deposit The most of cargo being stored in tank, in addition to the possible fluid loss less than tankage size 10%.The de-ballast pump 10 is centrifugal pump, Fluid liquid can be sucked out by being located at the entrance of de-ballast pump bottom in it, and fluid liquid is discharged into unloading route, described to unload It carries route and is connected with the outlet being located at the top of de-ballast pump.The de-ballast pump 6 has high nominal flow rate rate, to ensure quickly to be located in Manage a large amount of cargo, such as 500m3/h。
De-ballast pump that only one is shown in Figure 16.The loading tower 3 includes tripod structure, that is to say, that it includes three A vertical pillars 7,8,9, each column is fixed to each other each other by crossbeam 10.Each vertical pillars 7,8,9 are hollow and wear Cross the roof 5 of tank 2.Therefore each vertical pillars 7,8,9 or loading and/or unloading route, the loading and/or unloading are defined Route can loading or unloading liquefied gas, or define reserve well, the reserve well can break down in other de-ballast pumps 6 In the case where reduce stand-by pump and unloading route.
In a specific embodiment, two vertical pillars 7,8 limit the unloading route of tank, for this purpose, described two A vertical pillars 7,8 are connected with loading/3 lower end of unloading pylon de-ballast pump 6 is fixed on, and the 3rd vertical pillars 9 limit it is spare Well.In such an embodiment, the loading/unloading pylon 3 loads route, the loading route equipped with one or more One in the vertical pillars 7,8,9 of tripod structure is not constituted.
In addition, described device 1 includes the equipment for cooling down vertical pillars.It is such a to be used to cool down vertical pillars 11 Equipment is arranged to that liquefied gas is guided to flow to each vertical pillars 7,8,9 in such a way, make the liquefied gas stream with The vertical pillars contact evaporation, so that the cooling vertical pillars 7,8,9 of the evaporation latent heat of the liquefied gas stream.Such one The equipment of the cooling vertical pillars 11 of kind can be before being packed into tank 2 for liquefied gas, the cooling vertical pillars 7,8,9 of homogeneity.It is true On, if carrying out cooling with quality not by the vertical pillars 7,8,9 before liquefied gas is packed into tank 2, the dress Load/unloading pylon 3 can tend to be bent, this is because loading the path of the liquefied gas in route leads to temperature difference and cause , and can apply high pressure on roof 5, have destroy roof 5 a possibility that.
In an illustrated embodiment, the equipment for cooling down vertical pillars 11 includes feeder sleeve 12, and the feeder sleeve passes through Roof 5 and jetting manifold 13, the jetting manifold 13 are located at the inside of tank 2 and are connected with feeder sleeve 12.The injection discrimination Pipe 13 is located at on 7,8,9 straight line of vertical pillars and including multiple nozzles 14, and each nozzle 14 is vertically stood towards each Column 7,8,9 and be disposed in proximity to 7,8,9 upper end of vertical pillars, usually less than 5 meters of distance, such as about several tens cm extremely In the range of 1 meter.
According to one embodiment, the feeder sleeve 12 is connected with draining pump 15, and the draining pump 15 is disposed in proximity to tank 2 Near bottom.Specifically, the draining pump 15 can be fixed on the loading/unloading pylon 3 lower end.15 energy of draining pump Enough pumpings remain in the loss of the liquefied gas in tank 2.Therefore, thanks to a kind of such distribution, the vertical pillars 7,8,9 It can be cooled down in the seawater before ship to be docked in loading terminal, this is so significant that shorten operation duration.One In kind of alternative or supplement mode, the feeder sleeve 12 can be connected with terminal is loaded, and allow it to by from loading The liquefied gas stream that terminal flows out cools down vertical pillars 7,8,9.
It is described for cool down the jetting manifold 13 of the equipment of vertical pillars 11 to be with it in the embodiment that other do not show He can cool down the device substitution of vertical pillars 7,8,9 using the evaporation latent heat of liquefied gas stream.Thus, for example for cold But the equipment of vertical pillars 11 can with particularly including one or more thermoconverter, the thermoconverter include be integrated in it is vertical vertical Cooling circuit in column 7,8,9, as a result, liquefied gas stream evaporated in the cooling circuit to cooling vertical pillars 7, 8、9。
Fig. 2 shows liquefied gas storage devices 1 described in the 2nd embodiment according to the present invention.The device 1 is different from figure Device 1 involved in 1, because it includes still for cooling down de-ballast pump 6 that it, which does not include for cooling down the equipment of vertical pillars 11, Equipment.It is worth noting that, can include with embodiment combining Figure 1 and Figure 2, described device 1 according to advantageous embodiment Equipment for cooling down the equipment of vertical pillars 11 and for cooling down de-ballast pump 16.
Equipment for cooling down de-ballast pump 16 can gradually decrease the temperature of de-ballast pump 6 before loading tank 2.In fact, De-ballast pump 6 includes the component sensitive to thermal shock, can not be gradually cold will lead to liquefied gas loading 2 foregoing description component of tank But de-ballast pump 6 and have damage de-ballast pump 6 risk.
In an illustrated embodiment, the equipment for cooling down de-ballast pump 16 includes feeder sleeve 17, and the feeder sleeve 17 passes through Roof 5；And jetting manifold 18, the jetting manifold 13 are located at the inside of tank 2.The jetting manifold 18 is set to the bottom of tank 2 Near wall 4, and it is located on the same line with one or more de-ballast pumps 6.The jetting manifold 18 includes one or more Nozzle 19, each nozzle 19 is straight towards de-ballast pump 6.Each nozzle 19 is set near de-ballast pump 6, that is to say, that usually few In 5 meters of distances and, for example, in the range of about several tens cm is to 1 meter.
In the embodiment shown in fig. 1, the feeder sleeve 17 is connected with draining pump 15, and the draining pump 15 is set to tank It can be connected near 2 bottom and/or with terminal is loaded.
Moreover, in the embodiment that other do not show, the jetting manifold 18 of the equipment for cooling down de-ballast pump 16 is With other device substitutions that can cool down vertical pillars 7,8,9 using the evaporation latent heat of liquefied gas stream.Specifically, such as Equipment for cooling down de-ballast pump 16 may include a thermoconverter, and the thermoconverter includes the pump housing phase with de-ballast pump Cooling circuit even, as a result, liquefied gas stream is evaporated in the cooling circuit to the pump housing of cooling de-ballast pump 6.
The step of vertical pillars 7,8,9 of below by cooling de-ballast pump 6 the step of and cooling loading/unloading pylon 3 into Row description, the step are being loaded liquefied gas by the feed path that loading/unloading station 3 is transported to tank from loading terminal It is carried out before 2.
Advantageously, in one embodiment, the step of the step of the cooling vertical pillars and cooling de-ballast pump 6, is Synchronous progress.
Before this cooling, the mean temperature of the steam phase in tank 2 is generally higher than -120 DEG C.
In order to cool down vertical pillars 7,8,9, under liquefied gas loss level, can will be remained in by draining pump 15 Liquefied gas stream in tank 2 is sucked into tank 2, can also then spray to each hang down by extracting liquefied gas stream from loading terminal Right cylinder 7,8,9.In order to ensure the temperature between vertical pillars 7,8,9 is identical, the liquefied gas of each vertical pillars 7,8,9 is sprayed to The flow velocity of body stream is roughly the same.For example, spraying to the flow velocity of the liquefied gas stream of each vertical pillars 7,8,9 substantially several m3/ h or tens of m3/ h, such as in 1 and 15m3Between/h (including).
The step of executing cooling vertical pillars 7,8,9 is until the final temperature of the upper end of vertical pillars 7,8,9 is -120 Between to -140 DEG C (including), such as about at -130 DEG C.Specifically, the duration of cooling step can be by primary or more The flow velocity of initial temperature and liquefied gas stream in secondary measurement tank 2 is estimated.
It, can be by draining pump 15, under the level of liquefied gas loss, by remaining liquefaction in order to cool down de-ballast pump 6 Gas stream is sucked into tank 2, can also then be sprayed to de-ballast pump 6 by extracting liquefied gas stream from loading terminal.In order to Ensure gradually cooling down for de-ballast pump 6, sprays to flow velocity substantially 1/tens m of the liquefied gas of de-ballast pump 63/ h or a few m3/ h, Such as 0.05 to 10m3Between/h, preferably 0.1 to 1m3Between/h.The step of executing cooling de-ballast pump 6 is until de-ballast pump 6 The pump housing final temperature between -120 DEG C to -140 DEG C (including), such as be about -130 DEG C.
According to one embodiment, the duration of the step can according to the initial temperatures in one or many measurement tanks with And the flow rate of liquefied gas stream determines.
In one embodiment, the temperature of the de-ballast pump 6, the termination when the temperature of the de-ballast pump reaches threshold are measured The cooling step of de-ballast pump 6.
Fig. 3 and Fig. 4 shows the device about measurement unloading pump temperature.
In Fig. 3, the de-ballast pump for attaching to loading/unloading pylon 107 close bottom wall 108 is shown in an illustrative manner 110, such as above the bottom wall 108 at the distance of nearly 1m.The de-ballast pump 110 is centrifugal pump, can be by being located at de-ballast pump Liquid stream is sucked out in the entrances 114 of 110 bottoms, and liquid stream is discharged into unloading route 111, the unloading route 111 be located at The outlet at 110 top of de-ballast pump is connected, in the height of fixed flange 112.The unloading route 111 is by loading/unloading tower 107 entire length of frame is improved to the position of liquid manifold circuit (not shown).
In order to measure the temperature of de-ballast pump 110, temperature sensor 120 is set in de-ballast pump 110, in de-ballast pump or close to De-ballast pump 110.The temperature sensor 120 is for example functionally connected with information system 121 by cable or wireless connection 122, So as to be responsible for the employee of operation tank and/or control the automatic device of tank function, the device for cooling down de-ballast pump is especially controlled Automatic device be able to use temperature measurement result.
Fig. 4 shows the temperature sensor 200 of multiple possible positions, that is, the sensor 201 being located in pump is located at outside pump case Sensor 202 on surface, the sensor 203 in fixed flange 212, the height on loading/unloading pylon 207 with pump Spend identical sensor 204, i.e., the location of the highest point (being fixed flange 212 here) of pump 210 and pump 210 it is minimum Between point (being entrance 214 here).
Because it is immersed in surrounding fluid identical with the shell of pump 210 and is located near pump 210, it is located at Sensor 204 on loading/unloading pylon 207 can by it is a kind of it is relatively reliable in a manner of the time of day of reaction pump 210 is provided Temperature measurement.Specifically, in the case where surrounding fluid, which is, has the steam phase of stratification temperature field, the position of the sensor Essentially identical it can ensure to obtain reliable measurement with the height of pump 210.
As indicated by number 123, according to known technology, information system 121 also can connect other sensors, especially It is the temperature sensor of the temperature in such as tank skin as shown in number 124 measured at various height.
In ship, information system 121 is a part for managing the system of tank aboard ship.The information system 121 include human-computer interaction interface (not show), such as display screen, scale positioned at tank operating room or in ship monitor room Disk, printer etc. are to notify the operator of supervision tank in relation to the state of tank.Information system 121 formats temperature data, and will It is transmitted to human-computer interaction interface.
Identical temperature sensor can be used together with other pumps of tank, other described pumps are for example for liquid in spray tank The dry pump or circulating pump of body.
Due to the reliable temperature measurement that sensor 120 provides, enable the operator to make decision to the control of tank, with true It is consistent with the operation of imagination to protect the state of temperature pumped every time.The decision especially generates shadow to the step of stopping cooling de-ballast pump It rings.Due to temperature sensor 120, operator can distinguish whether pump 110 has reached scheduled temperature threshold, such as -130 DEG C, to stop pump cooling and trigger the filling of tank.The cooling of the de-ballast pump can also be stopped by the automatic device of programming.
On the contrary, other measurement methods should be based on by pumping 110 state of temperature in the case where temperature sensor 120 lacks Estimate, such as the temperature measurement of wall, this is especially unsatisfactory when de-ballast pump special cooling period is cooling.
In another embodiment, temperature sensor is the winding of the motor of pump, and temperature passes through the motor of measurement pump The differentiation of resistivity of winding obtain.The size of winding is roughly the same with the size for pumping itself, this can pass through survey The resistance for measuring winding, is obtained by calculation the temperature value of pump, to obtain the net assessment of the cooling of pump.Principle in the embodiment It is to avoid being fitted into sensor in pump or being fitted into pump nearby to avoid the pulling of the cable of the sensor in tank.For this purpose, only Utilize already existing instrument and cable for pump.The instrument being already present on pump can measure the electricity of the machine winding of pump Press U and electric current I.Then it can be according to the resistance R of the machine winding that simple ratio U/I is pumped at any timewinding.Then Obtaining resistance RwindingAfterwards, following formula can be used to calculate the temperature T of the winding as the function of time:
Rwinding=R20℃*(1+Cmat*(T-293.15))
R20℃Indicate the resistance wound at 20 DEG C, CmatIt is a coefficient for the function of the material of winding.
Therefore the temperature averages of winding can be associated by it with the resistance of winding, to obtain the temperature of de-ballast pump 6 Average value.Selected resistance threshold is that can determine that cooling is sufficient threshold in the threshold.
With reference to Fig. 5, it is prism that the cut-away view of methane tanker 70, which shows the global shape in the Double-casing 72 for being mounted on ship, The thermally insulated tank 71 of the Fluid Sealing of shape.The wall of the tank 71 includes the barrier of the barrier of primary fluid sealing, second grade fluid sealing And two heat-insulated barriers, the barrier of the primary fluid sealing are contacted with the LNG being contained in tank, the second grade fluid sealing Barrier be distributed in primary fluid sealing barrier and ship Double-casing 72 between, described two heat-insulated barriers are distributed in one respectively Between the barrier of grade Fluid Sealing and the barrier of second grade fluid sealing and between the barrier and Double-casing 72 of second grade fluid sealing.
In a way known, it is suitable loading/unloading the pipeline 73 being arranged on the deckhead of ship can be passed through Connector is connected to marine or harbour loading or unloading terminal to which LNG cargo to be transferred out from tank 71 or by LNG goods Object is transferred in tank 71.
Fig. 5 show maritime terminal example comprising loading and/or discharge point 75, submarine pipeline 76 and land device 77. The loading and/or discharge point 75 are fixed offshore devices comprising the pylon 78 of moving arm 74 and support moving arm 74.Institute It states moving arm 74 and carries and a branch of may be coupled to loading/unloading pipeline 73 heat-insulated flexible pipe 79.Directional movable arm 74 adapts to In the struck capacity of all methane tankers.Unshowned connecting tube extends in pylon 78.The loading and/or discharge point 75 It can from land device 77 or landwards device 77 loads and unloading by methane tanker 70.The land device 77 includes liquefaction Gas storage tank 80 and connecting pipe 81, the connecting pipe 81 are connected to loading and/or discharge point by underground piping 76 On 75.The underground piping 76 allows between loading or unloading station 75 and land device 77 to shift liquefied gas over long distances, Such as 5km, this allow methane tanker 70 load and unloading operation during be maintained at from seashore it is far with a distance from.
For pressure needed for generating transportation of liquefied gas, using the pump on ship 70 and/or it is assemblied on land device 77 Pump and/or the pump that is assemblied on loading and discharge point 75.
Although having been combined many specific embodiments, invention has been described, but it will be apparent that of the invention It is not limited by above-mentioned multiple embodiments, and its all technology for covering the means within the scope of the invention Equal accomplices and a combination thereof.
Used verb "comprising" or " comprising " and its synonym be not precluded within element other than scope of the claims or The presence of step.
In the claims, the reference symbol in bracket is not necessarily to be construed as limitations on claims.

Claims (26)

1. a kind of method for handling the liquefied gas cargo being stored in liquefied gas storage device (1), which is characterized in that wherein The liquefied gas storage device (1) includes:
Fluid Sealing and thermal isolation liquified-gas storing pot (2)；With
At least one de-ballast pump (6), the de-ballast pump (6) are set to the bottom wall for being located at the tank (2) in the tank (2) And the de-ballast pump (6) is connected with passing through the tank (2) wall and allow to unload the route of the tank (2)；The described method includes:
Liquefied gas is being loaded to before the tank (2), first cooling down the de-ballast pump (6), is carrying out cooling step During rapid, the liquefied gas stream is selectively directed to the de-ballast pump (6) and makes to unload described in the liquefied gas stream Pump (6) contact is carried, to cool down the de-ballast pump (6) in the way of the sensible heat of evaporation latent heat and/or liquefied gas；
Liquefied gas is loaded into the tank (2), in the step, the liquefied gas is directed to from terminal is loaded In the tank (2).
2. the method according to claim 1, wherein the step of executing cooling discharge mechanism (6) is until institute The temperature for stating de-ballast pump (6) reaches between -120 DEG C to -140 DEG C (including).
3. benefit require 1 or 2 described in method, which is characterized in that measure the temperature variable of the de-ballast pump (6), and unloaded described Carry the cooling step that the de-ballast pump 6 is terminated when the temperature pumped reaches threshold.
4. benefit require 3 described in method, which is characterized in that by the temperature sensor that is set in the de-ballast pump (201, 202,203) temperature variable of the de-ballast pump (6) is measured.
5. benefit require 3 described in method, which is characterized in that by measure electric current and the voltage of the winding of the de-ballast pump (6) come To measure the temperature variable of the de-ballast pump (6).
6. benefit require any one of 1 to 4 described in method, which is characterized in that the liquefied gas stream (packet with 0.05 to 10m3/h Containing) flow velocity be selectively directed to the de-ballast pump (6), flow velocity is, for example, 0.1 between 11m3/h.
7. benefit require any one of 1 to 5 described in method, which is characterized in that during the cooling de-ballast pump (6) the step of, The liquefied gas stream is ejected towards the de-ballast pump (6).
8. benefit require 6 described in method, which is characterized in that the liquefied gas stream is ejected towards described by one or more nozzles De-ballast pump (6).
9. benefit require any one of 1 to 8 described in method, which is characterized in that during the cooling de-ballast pump (6) the step of, The liquefied gas stream of the de-ballast pump (6) is directed to by being set to the draining pump of the bottom wall of the tank (2) (15) it is sucked into advance in the tank (2).
10. method described in requiring any one of 1 to 9, which is characterized in that described device (1) further includes loading/unloading pylon (3), the pylon (3) hangs on the roof (5) of the tank (2), and the pylon (3) includes multiple tops across the tank (2) The route of wall (5), and each route allows to load and/or unload the tank (2)；The loading/unloading pylon (3) includes extremely Few two vertical pillars (7,8,9), the column are fixed to one another by crossbeam and are fixed on the roof (5) of the tank (2)；Institute Stating at least two vertical pillars (7,8,9) is that hollow and each column limits one of route；The de-ballast pump (6) is fixed on The loading/unloading pylon (3) lower end, the method also includes:
The step of cooling vertical pillars (7,8,9), in the step, the liquefied gas stream is selectively guided To each vertical pillars (7,8,9), and make in each liquefied gas stream and described two vertical pillars (7,8,9) wherein one A contact cools down the vertical pillars (7,8,9) with the sensible heat using evaporation latent heat and/or liquefied gas.
11. a kind of method for handling the liquefied gas cargo being stored in liquefied gas storage device (1), which is characterized in that its Middle liquefied gas storage device includes:
Fluid Sealing and thermal isolation liquified-gas storing pot (2)；
Loading/unloading pylon (3), the pylon (3) hang on the bottom wall (5) of the tank (2), and the pylon (3) includes more The route of a roof (5) across the tank (2), and each route allows to load and/or unload the tank (2)；The dress Load/unloading pylon (3) includes at least two vertical pillars (7,8,9), and the column is fixed to one another and is fixed on by crossbeam The roof (5) of the tank (2)；At least two vertical pillars (7,8,9) are that hollow and each column limits one of road Line；
At least one de-ballast pump (6), be fixed on the loading/unloading pylon (3) lower end and with one of road Line is connected；
The described method includes:
The step of cooling vertical pillars (7,8,9), in the step, the liquefied gas stream is selectively guided To each vertical pillars (7,8,9), and make in each liquefied gas stream and described two vertical pillars (7,8,9) wherein one A contact cools down the vertical pillars (7,8,9) with the sensible heat using evaporation latent heat and/or liquefied gas.
12. according to the method for claim 11, which is characterized in that the step of executing cooling discharge mechanism (6) until The final temperature of the vertical pillars (7,8,9) reaches between -120 DEG C to -140 DEG C (including).
13. method according to claim 11 or 12, which is characterized in that the liquefied gas stream is with 1 to 15m3/h (packet Containing) between relative velocity be selectively guided to cause in each of described at least two vertical pillars (7,8,9).
14. method described in any one of 1 to 13 according to claim 1, which is characterized in that the cooling vertical pillars (7, 8,9) during the step of, each liquefied gas stream is ejected towards one in the vertical pillars (7,8,9).
15. according to the method for claim 14, which is characterized in that each liquefied gas stream passes through one or more sprays Mouth sprays on one in the vertical pillars (7,8,9).
16. method described in any one of 1 to 15 according to claim 1, which is characterized in that load by liquefied gas to institute Before stating in tank (2), the step of executing cooling vertical pillars (7,8,9), during the step, the liquefied gas from Terminal is loaded to be directed in the tank (2).
17. method described in any one of 1 to 16 according to claim 1, which is characterized in that the cooling vertical pillars (7, 8,9) during the step of, the liquefied gas stream for being directed to the vertical pillars (7,8,9) is preparatory by draining pump (15) It is sucked into the tank (2).
18. method described in any one of 1 to 17 according to claim 1, which is characterized in that further include the cooling de-ballast pump (6) the step of, during the step, the liquefied gas stream is selectively directed to the de-ballast pump (6) and makes institute It states liquefied gas stream to contact with the de-ballast pump (6), to cool down in the way of the sensible heat of evaporation latent heat and/or liquefied gas The de-ballast pump (6).
19. a kind of liquefied gas storage device (1) characterized by comprising
Fluid Sealing and thermal isolation liquified-gas storing pot (2)；
At least one de-ballast pump (6), the de-ballast pump (6) are set to the bottom wall for being located at the tank (2) in the tank (2) And it is connected with passing through the tank (2) wall and allowing to unload the route of the tank (2)；
For liquefied gas to be loaded the equipment into the tank (2), the equipment is adapted to liquefied gas from loading terminal Guidance is into the tank (2)；With
Equipment for cooling down the de-ballast pump (16), the equipment are connected with the de-ballast pump (16), and the equipment is described It is activated before charging appliance actuating, and the equipment is adapted to guide the liquefied gas stream to the de-ballast pump (6) simultaneously It contacts it with the de-ballast pump (6), is cooled down in the way of by the sensible heat of evaporation latent heat and/or the liquefied gas described De-ballast pump (6).
20. device (1) according to claim 19, which is characterized in that it further include temperature sensor (201,202,203), The temperature sensor (201,202,203) is set in the de-ballast pump, preferably in the stator of the pump or with it is described The surface of pump case contacts.
21. device described in 9 or 20 (1) according to claim 1, which is characterized in that for cooling down setting for the de-ballast pump (16) Standby includes feeder sleeve (17), and the feeder sleeve (17) is used to guide the liquefied gas stream to one or more nozzles (19), The nozzle (19) is straight towards the de-ballast pump (6).
22. a kind of liquefied gas storage device (1) characterized by comprising
Fluid Sealing and thermal isolation liquified-gas storing pot (2)；
Loading/unloading pylon (3), the pylon (3) hang on the bottom wall (5) of the tank (2), and the pylon (3) includes more The route of a roof (5) across the tank (2), and each route is permitted to load and/or unload the tank (2)；The loading/ Unloading pylon (3) includes at least two vertical pillars (7,8,9), and the column is fixed to one another by crossbeam and is fixed on described The roof (5) of tank (2)；At least two vertical pillars (7,8,9) are that hollow and each column limits one of route；
At least one described de-ballast pump (6), be fixed on the loading/unloading pylon (3) lower end and with the road One route of line is connected, and
Equipment for cooling down the vertical pillars (11), the equipment is connected with the vertical pillars (7,8,9), and institute State equipment be adapted to guide the liquefied gas stream to each vertical pillars (7,8,9) and make its with the vertical pillars (7, 8,9) contact, cooled down in the way of by the sensible heat of evaporation latent heat and/or the liquefied gas vertical pillars (7,8, 9)。
23. device (1) according to claim 21, which is characterized in that the equipment for cooling down the vertical pillars (11) Including feeder sleeve (12), the feeder sleeve (17) is for guiding the liquefied gas stream to one or more nozzles (14), institute Nozzle (14) is stated straight towards each column in the vertical pillars (7,8,9).
24. a kind of ship (70) for transporting fluid, which is characterized in that the ship includes such as any one of claim 19 to 23 The device (1).
25. a kind of method of loading or unloading ship as claimed in claim 24 (70), which is characterized in that fluid passes through instlated tubular Road (73,79,76,81) is supplied to the tank from floating or land loading/discharging terminal (77) or is supplied to from the tank Loading/discharging terminal (77) float or land.
26. a kind of conveyer system for fluid, which is characterized in that the system comprises ships as claimed in claim 24 (70), heat-insulating pipeline (73,79,76,81) and pump, the heat-insulating pipeline is to be connected to floating for the tank being installed in hull (71) Or the mode of loading terminal (77) on land be distributed, the pump for by the heat-insulating pipeline with by fluid from the floating Or the loading/discharging terminal on land drive in the tank into the ship or drive fluid to described from the tank in the ship In loading/discharging terminal float or land.
CN201880000760.9A 2017-05-05 2018-05-03 Method for treating goods of liquefied gas and storage device Active CN109219719B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210182847.0A CN114542951A (en) 2017-05-05 2018-05-03 Method for treating goods of liquefied gas and storage device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1754018A FR3065941A1 (en) 2017-05-05 2017-05-05 METHOD FOR HANDLING LIQUEFIED GAS CARGO AND STORAGE PLANT
FR1754018 2017-05-05
PCT/FR2018/051106 WO2018203005A2 (en) 2017-05-05 2018-05-03 Method for the handling of liquefied gas cargo and a storage facility

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202210182847.0A Division CN114542951A (en) 2017-05-05 2018-05-03 Method for treating goods of liquefied gas and storage device

Publications (2)

Publication Number Publication Date
CN109219719A true CN109219719A (en) 2019-01-15
CN109219719B CN109219719B (en) 2022-09-13

Family

ID=59381478

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880000760.9A Active CN109219719B (en) 2017-05-05 2018-05-03 Method for treating goods of liquefied gas and storage device
CN202210182847.0A Pending CN114542951A (en) 2017-05-05 2018-05-03 Method for treating goods of liquefied gas and storage device

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210182847.0A Pending CN114542951A (en) 2017-05-05 2018-05-03 Method for treating goods of liquefied gas and storage device

Country Status (4)

Country Link
KR (2) KR20200003351A (en)
CN (2) CN109219719B (en)
FR (1) FR3065941A1 (en)
WO (1) WO2018203005A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112550614A (en) * 2020-12-03 2021-03-26 沪东中华造船(集团)有限公司 Segmented construction method for liquid dome of LNG ship

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083589B1 (en) * 2018-07-06 2022-04-08 Gaztransport Et Technigaz LOADING AND/OR UNLOADING TOWER EQUIPPED WITH A LIQUEFIED GAS SPRAYING DEVICE
JP2022548529A (en) * 2019-09-24 2022-11-21 エクソンモービル アップストリーム リサーチ カンパニー Cargo stripping capabilities for dual-purpose cryogenic tanks on ships or floating storage units for LNG and liquid nitrogen
FR3130930B1 (en) * 2021-12-22 2024-06-28 Gaztransport Et Technigaz Loading and unloading tower of a liquefied gas storage tank

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020144509A1 (en) * 2001-04-04 2002-10-10 Chalk David Jonathan Pumping system and method for pumping fluids
KR20140101082A (en) * 2013-02-08 2014-08-19 삼성중공업 주식회사 Pump tower structure and lng tank having the same
CN105275778A (en) * 2014-06-12 2016-01-27 乔治洛德方法研究和开发液化空气有限公司 Device and method for supplying fluid
WO2016021950A1 (en) * 2014-08-06 2016-02-11 한국가스공사 Pump tower of liquefied gas storage tank
WO2016075399A2 (en) * 2014-11-10 2016-05-19 Gaztransport Et Technigaz Device and method for cooling a liquefied gas
FR3006742B1 (en) * 2013-06-05 2016-08-05 Air Liquide DEVICE AND METHOD FOR FILLING A TANK

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691520B1 (en) 1992-05-20 1994-09-02 Technigaz Ste Nle Prefabricated structure for forming watertight and thermally insulating walls for containment of a fluid at very low temperature.
FR2785034B1 (en) 1998-10-23 2000-12-22 Gaz Transport & Technigaz PROCESS FOR ELIMINATE THE EVAPORATION OF A LIQUEFIED GAS STORED IN A WATERPROOF AND ISOTHERMAL TANK, AND DEVICE FOR ITS IMPLEMENTATION
FR2832211B1 (en) * 2001-11-13 2004-05-28 Damien Charles Joseph Feger INSULATION UNDER ARGON OF LNG TANK (S)
GB0320474D0 (en) * 2003-09-01 2003-10-01 Cryostar France Sa Controlled storage of liquefied gases
FR2876981B1 (en) * 2004-10-27 2006-12-15 Gaz Transp Et Technigaz Soc Pa DEVICE FOR SUPPLYING FUEL TO AN ENERGY PRODUCTION PLANT IN A SHIP
FR2877638B1 (en) 2004-11-10 2007-01-19 Gaz Transp Et Technigaz Soc Pa THERMALLY INSULATED AND THERMALLY INSULATED TANK WITH COMPRESSION-RESISTANT CALORIFIC ELEMENTS
FR2991430A1 (en) 2012-05-31 2013-12-06 Gaztransp Et Technigaz Method for sealing secondary sealing barrier of fluidtight and thermally insulated tank of methane tanker ship utilized to transport liquefied natural gas, involves injecting polymerizable fluid until area of interior surface of stopper
FR2996520B1 (en) 2012-10-09 2014-10-24 Gaztransp Et Technigaz SEALED AND THERMALLY INSULATING TANK COMPRISING A METALIC MEMBRANE WOUNDED ACCORDING TO ORTHOGONAL PLATES
US9835294B2 (en) * 2014-04-01 2017-12-05 Trinity Tank Car, Inc. Dual pressure-retaining manway system
FR3032776B1 (en) * 2015-02-13 2017-09-29 Gaztransport Et Technigaz MANAGEMENT OF FLUIDS IN A SEALED AND THERMALLY INSULATING TANK

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020144509A1 (en) * 2001-04-04 2002-10-10 Chalk David Jonathan Pumping system and method for pumping fluids
KR20140101082A (en) * 2013-02-08 2014-08-19 삼성중공업 주식회사 Pump tower structure and lng tank having the same
FR3006742B1 (en) * 2013-06-05 2016-08-05 Air Liquide DEVICE AND METHOD FOR FILLING A TANK
CN105275778A (en) * 2014-06-12 2016-01-27 乔治洛德方法研究和开发液化空气有限公司 Device and method for supplying fluid
WO2016021950A1 (en) * 2014-08-06 2016-02-11 한국가스공사 Pump tower of liquefied gas storage tank
WO2016075399A2 (en) * 2014-11-10 2016-05-19 Gaztransport Et Technigaz Device and method for cooling a liquefied gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112550614A (en) * 2020-12-03 2021-03-26 沪东中华造船(集团)有限公司 Segmented construction method for liquid dome of LNG ship

Also Published As

Publication number Publication date
WO2018203005A2 (en) 2018-11-08
CN109219719B (en) 2022-09-13
KR20240069810A (en) 2024-05-20
KR20200003351A (en) 2020-01-09
FR3065941A1 (en) 2018-11-09
CN114542951A (en) 2022-05-27
WO2018203005A3 (en) 2018-12-27

Similar Documents

Publication Publication Date Title
CN109219719A (en) Handle the method and storage device of the cargo of liquefied gas
CN106170657B (en) Including the floating structure of sealing heat-insulation storage tank and the method for running the floating structure
JP5727676B2 (en) Marine platform with outer vessel
KR102069967B1 (en) Gas treatment system and gas carrier having the same
JP5009802B2 (en) Cryogenic fluid underwater transfer system
KR20140061533A (en) Device for collecting and separating aqueous and/or oily liquids and cryogenic liquid
NO743932L (en)
JP7434329B2 (en) Method for checking the leak-proofness of leak-proof insulated tanks for storing fluids
KR20210027350A (en) Loading and/or unloading towers equipped with a liquefied gas spray device
FI66480B (en) FOERFARANDE FOER FYLLANDE AV EN TERMISKT ISOLERAD TANK MED FLYTANDE GAS OCH TERMISKT ISOLERAD TANK AV FLYTANDE GAS
CN111344515A (en) Method for determining an optimal value of at least one parameter for performing a method of cooling a watertight thermal insulation tank
KR20170037081A (en) Water curtain equipment and marine structure including the same
CN109219720B (en) Storage device for liquefied gas
KR20160000097U (en) Cryogenic fluid hull outside drain structure of lng fpso and lng carrier including the same
WO2015082628A1 (en) Floating vessel with trough deck
RU2788446C2 (en) Loading-unloading tower equipped with device for spraying liquefied gas
KR100678842B1 (en) Lng regasification ship with fire-fighting device arranged in a turret and method for extinguishing a fire using the fire-fighting device
KR20160059044A (en) Floating Storage and Regasification Unit
KR20150076639A (en) Equipnent for storage leakage of an independent type storage tank using heating coil
CN113968313A (en) System and method for heating a storage tank for liquefied gas

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant