EP0181796A1 - Kryogengemischbehälter und Verfahren zum Abzapfen der Flüssigkeit - Google Patents

Kryogengemischbehälter und Verfahren zum Abzapfen der Flüssigkeit Download PDF

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Publication number
EP0181796A1
EP0181796A1 EP85401989A EP85401989A EP0181796A1 EP 0181796 A1 EP0181796 A1 EP 0181796A1 EP 85401989 A EP85401989 A EP 85401989A EP 85401989 A EP85401989 A EP 85401989A EP 0181796 A1 EP0181796 A1 EP 0181796A1
Authority
EP
European Patent Office
Prior art keywords
liquid
container according
reservoir
tank
heat exchanger
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
EP85401989A
Other languages
English (en)
French (fr)
Other versions
EP0181796B1 (de
Inventor
Pierre Delacour
Alain Prost
Gérard Mondain-Monval
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Compagnie Francaise de Produits Oxygenes SA
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Compagnie Francaise de Produits Oxygenes 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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude, Compagnie Francaise de Produits Oxygenes SA filed Critical Air Liquide SA
Priority to AT85401989T priority Critical patent/ATE39992T1/de
Publication of EP0181796A1 publication Critical patent/EP0181796A1/de
Application granted granted Critical
Publication of EP0181796B1 publication Critical patent/EP0181796B1/de
Expired legal-status Critical Current

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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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • 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
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2201/056—Small (<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
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0311—Closure means
    • F17C2205/0314—Closure means breakable, e.g. with burst discs
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0391—Arrangement of valves, regulators, filters inside the pressure 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • 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
    • F17C2221/01—Pure fluids
    • F17C2221/014—Nitrogen
    • 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
    • F17C2221/031—Air
    • 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
    • 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
    • F17C2227/0107—Propulsion of the fluid by pressurising the ullage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0369—Localisation of heat exchange in or on a 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/0393—Localisation of heat exchange separate using a vaporiser
    • 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
    • F17C2250/043—Pressure

Definitions

  • the present invention relates to a container for liquid cryogenic mixture of the type comprising a reservoir in which is disposed a duct forming a heat exchanger which crosses the neck of the reservoir and the inlet of which is connected to the lower part of the reservoir by means of a member for creating a pressure drop, a line for drawing off the liquid mixture, and a pressure rise circuit.
  • Containers of the aforementioned type have been proposed to avoid such a change in the composition of the liquid.
  • the internal pressure of the tank exceeds the outlet pressure of the heat exchanger by a quantity predetermined by the member creating a pressure drop
  • a certain quantity of liquid passes through the latter and, being reduced to a lower pressure, vaporizes then heats up by taking the corresponding heat from the container.
  • the heat inputs are thus compensated without venting the gaseous phase, at the cost of a small liquid leak, and the composition of the liquid remains practically constant throughout the emptying of the container.
  • the product leakage is of the same order as that which results from the venting of the gas phase, mentioned above.
  • the tank must include, in addition to the liquid withdrawal line and the cooling circuit comprising the exchanger, at least one filling line and, when the tank is intended to be filled with liquid mixture already prepared, a circuit circulation of an auxiliary refrigerant ensuring sub-cooling of the liquid mixture, and therefore an absence of distillation, during filling.
  • the invention aims to solve this problem by simplifying the structure of the tank.
  • the invention relates to a container of the aforementioned type, characterized in that the line for drawing off the liquid mixture is connected to the outlet of the heat exchanger, so that all of the liquid drawn off passes through this exchanger .
  • the heat exchanger extends over almost the entire height of the tank.
  • the invention also relates to a process for withdrawing a liquid cryogenic mixture from a container provided with a cooling circuit by expansion of a liquid leak, characterized in that the liquid is drawn off exclusively through the cooling.
  • the container shown comprises an internal tank 1 with a capacity of 100 to 200 liters, for example, and an external envelope 2 (not shown in FIG. 1) separated by a vacuum space 3.
  • the tank 1 has an upper neck 4 closed by a removable head 5.
  • Line 7 ends at an intermediate level in the neck 4, while the other three lines 10, 13 and 15 extend downwards approximately to the level of the connection of the neck 4 and the tank 1.
  • line 10 is connected to the inlet of a heat exchange coil 19, the outlet of which is in turn connected to the inlet of line 13.
  • the line 15 is connected to the upper end of a second heat exchange coil 20 which extends to the bottom of the tank 1, where its lower end is fitted with a calibrated valve 21.
  • the coil 20 Over the entire height occupied by the coil 19, the coil 20 has a reduced diameter and is disposed inside thereof. Below the coil 19, the coil 20 takes a larger diameter, substantially equal to that of the coil 19 and slightly less than the inside diameter of the neck 4.
  • the head 5, comprising the flange 6, the pipes 7, 10, 13 and 15 and the two coils 19 and 20, forms a removable monobloc assembly which can be fixed on the tank by threading the two coils in the neck and in fixing the flange 6 with screws on a flange 22 provided at the entrance to the neck 4, with the interposition of a seal 23.
  • valve 21 rests on the bottom of the tank 1 by slightly compressing the coil 20.
  • a cryogenic liquid mixture to be stored for example a mixture of oxygen and nitrogen with 22% oxygen (that is to say practically liquid air), is introduced in rain, under the storage pressure. (for example 10 to 20 bars), via line 7.
  • liquid nitrogen circulates in line 10 and the coil 19, and escapes in the gaseous state via line 13, to ensure that the pressure during these filling operations, and in particular if the tank is initially hot, does not exceed the value maximum tolerated, without the need to vent some of the vapor phase or liquid phase of the mixture.
  • the inevitable heat inputs cause some vaporization of the liquid and an increase in pressure.
  • the latter exceeds the opening pressure of the valve 16 by a predetermined value corresponding to the setting of the valve 21 (for example 2 bars), the latter opens and a small amount of liquid passes through the coil 20.
  • valve 17 When it is desired to draw off liquid, the valve 17 is opened, which puts the line 15 in communication with the operating circuit (not shown), connected to the connector 18.
  • the operating circuit is assumed to be at a pressure lower than the storage pressure by an amount greater than the pressure drop imposed by the valve 21.
  • the pressure regulator 31 opens, liquid passes through the butt 28 into the vaporizer 29, and the vapor thus produced is returned by the pipe 30 in the neck 4 from tank, until restored seed of the set pressure. Due to the speed of circulation of the fluid in the circuit 27, the vapor reinjected into the neck 4 has the same composition as the liquid withdrawn by the butt 28.
  • the fact of withdrawing the liquid through the coil 20 minimizes the number of pipes to be provided, which allows all the necessary pipes to pass through the neck of the tank, even if it is narrow.
  • the invention can thus easily be adapted to existing small containers of relatively reduced capacity.
  • valve 21 can be replaced by another member capable of creating a pressure drop, for example by a capillary tube or a sintered element.
  • the container described above has circuit 10-19-13 because it was assumed that it was filled with the liquid mixture already prepared.
  • the mixing can also be carried out in the container itself, in the following manner: the necessary quantity of the most volatile liquid (for example liquid nitrogen) is poured, which ensures that the container is cooled and the equilibrium of nitrogen under atmospheric pressure at 77 K; in an external condenser, which may be common to a set of receptacles, the other constituent (s) of the mixture (for example liquid oxygen) is sub-cooled to the same temperature (for example in a coil immersed in nitrogen liquid), then pour it (them) into the container.
  • the circuit 10-19-13 is no longer necessary, and as a result the removable head 5 of the reservoir 1 no longer has more than two pipes passing through the flange 6, namely the pipes 7 and 15, and the structure of the tank is further simplified.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP85401989A 1984-10-19 1985-10-14 Kryogengemischbehälter und Verfahren zum Abzapfen der Flüssigkeit Expired EP0181796B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85401989T ATE39992T1 (de) 1984-10-19 1985-10-14 Kryogengemischbehaelter und verfahren zum abzapfen der fluessigkeit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8416017A FR2572162B1 (fr) 1984-10-19 1984-10-19 Recipient pour melange cryogenique et procede de soutirage du liquide
FR8416017 1984-10-19

Publications (2)

Publication Number Publication Date
EP0181796A1 true EP0181796A1 (de) 1986-05-21
EP0181796B1 EP0181796B1 (de) 1989-01-11

Family

ID=9308810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401989A Expired EP0181796B1 (de) 1984-10-19 1985-10-14 Kryogengemischbehälter und Verfahren zum Abzapfen der Flüssigkeit

Country Status (10)

Country Link
US (1) US4646525A (de)
EP (1) EP0181796B1 (de)
JP (1) JPS61112897A (de)
AT (1) ATE39992T1 (de)
CA (1) CA1279000C (de)
DE (1) DE3567528D1 (de)
ES (1) ES8609659A1 (de)
FR (1) FR2572162B1 (de)
GR (1) GR852521B (de)
PT (1) PT81332B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391749A1 (de) * 1989-04-07 1990-10-10 Minnesota Valley Engineering, Inc. Druckaufbausystem für einen Tieftemperaturflüssigkeitsbehälter
EP0770816A3 (de) * 1995-10-25 1997-05-07 The Boc Group, Inc. Vorrichtung zur Lagerung von einer mehrkomponentigen kryogenen Flüssigkeit

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867195A (en) * 1988-02-29 1989-09-19 Sundstrand Corporation Vapor pressure control system
US5357758A (en) * 1993-06-01 1994-10-25 Andonian Martin D All position cryogenic liquefied-gas container
FR2707371B1 (fr) * 1993-07-08 1995-08-11 Air Liquide Installation de fourniture d'un gaz sous haute pression.
US6003321A (en) * 1997-04-15 1999-12-21 The University Of Toledo Open flow helium cryostat system and related method of using
US5987896A (en) * 1997-08-15 1999-11-23 Panadea Medical Laboratories System and method for regulating the flow of a fluid refrigerant to a cooling element
FR2769354B1 (fr) * 1997-10-06 1999-11-05 Air Liquide Procede et installation de remplissage d'un reservoir sous pression
RU2137023C1 (ru) * 1998-08-20 1999-09-10 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им.С.П.Королева" Устройство для хранения и подачи криогенных продуктов
RU2177108C2 (ru) * 2000-02-03 2001-12-20 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева" Устройство для хранения и подачи криогенных продуктов
JP2004301367A (ja) * 2003-03-28 2004-10-28 Aisin Seiki Co Ltd 極低温発生装置
US20070130962A1 (en) * 2005-12-12 2007-06-14 Blalock Clayton E System and Method for Storing Cryogenic Liquid Air
US20130327067A1 (en) * 2012-06-08 2013-12-12 Air Liquide Industrial U.S. Lp Method for efficiently delivering liquid argon to a furnace by re-condensation in a phase separator
US20130327404A1 (en) * 2012-06-08 2013-12-12 Air Liquide Industrial U.S. Lp Method for efficiently delivering liquid argon to a furnace
US20170097119A1 (en) * 2015-07-10 2017-04-06 Taylor-Wharton Cryogenics Llc Cryogenic tank with internal heat exchanger and fail-closed valve
LT3784952T (lt) * 2018-04-26 2022-09-12 Chart Inc. Kriogeninio skysčio dozavimo sistema su šaldymo rezervuaru

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB148588A (en) * 1916-01-29 1920-07-30 Ebenezer Arthur William Jeffer Improvements in process and apparatus for the cooling and liquefaction of gaseous fluids
US2260357A (en) * 1937-08-07 1941-10-28 Linde Air Prod Co Method and apparatus for dispensing gas material
FR1201524A (fr) * 1957-03-11 1959-12-30 Union Carbide Corp Procédé et appareil de distribution de matière gazeuse
FR1533684A (fr) * 1966-08-05 1968-07-19 Air Prod & Chem Procédé pour l'emmagasinage de liquides cryogéniques, ainsi qu'une installation pour la mise en oeuvre du présent procédé ou procédé similaire
FR2406782A1 (fr) * 1977-10-20 1979-05-18 Air Liquide Evaporateur pour melanges cryogeniques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092972A (en) * 1958-10-22 1963-06-11 Union Carbide Corp Light weight liquid helium control system
US3225825A (en) * 1962-07-13 1965-12-28 Martin Sweets Company Inc Cold trap
US3455117A (en) * 1966-10-03 1969-07-15 Martin Marietta Corp Method and apparatus for cooling and subcooling fluids such as hydrogen
FR2034754A6 (de) * 1968-03-06 1970-12-18 Mille Gaston
US3722581A (en) * 1970-10-23 1973-03-27 Bell Telephone Labor Inc Heat exchanger with adjustable conduit transit size for carrier
US3696627A (en) * 1971-01-18 1972-10-10 Air Prod & Chem Liquid cryogen transfer system
US4510760A (en) * 1984-03-02 1985-04-16 Messer Griesheim Industries, Inc. Compact integrated gas phase separator and subcooler and process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB148588A (en) * 1916-01-29 1920-07-30 Ebenezer Arthur William Jeffer Improvements in process and apparatus for the cooling and liquefaction of gaseous fluids
US2260357A (en) * 1937-08-07 1941-10-28 Linde Air Prod Co Method and apparatus for dispensing gas material
FR1201524A (fr) * 1957-03-11 1959-12-30 Union Carbide Corp Procédé et appareil de distribution de matière gazeuse
FR1533684A (fr) * 1966-08-05 1968-07-19 Air Prod & Chem Procédé pour l'emmagasinage de liquides cryogéniques, ainsi qu'une installation pour la mise en oeuvre du présent procédé ou procédé similaire
FR2406782A1 (fr) * 1977-10-20 1979-05-18 Air Liquide Evaporateur pour melanges cryogeniques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391749A1 (de) * 1989-04-07 1990-10-10 Minnesota Valley Engineering, Inc. Druckaufbausystem für einen Tieftemperaturflüssigkeitsbehälter
EP0770816A3 (de) * 1995-10-25 1997-05-07 The Boc Group, Inc. Vorrichtung zur Lagerung von einer mehrkomponentigen kryogenen Flüssigkeit

Also Published As

Publication number Publication date
PT81332A (fr) 1986-04-21
ES547996A0 (es) 1986-07-16
ES8609659A1 (es) 1986-07-16
JPS61112897A (ja) 1986-05-30
US4646525A (en) 1987-03-03
CA1279000C (fr) 1991-01-15
GR852521B (de) 1986-02-07
PT81332B (pt) 1987-09-18
ATE39992T1 (de) 1989-01-15
FR2572162A1 (fr) 1986-04-25
FR2572162B1 (fr) 1988-02-26
EP0181796B1 (de) 1989-01-11
DE3567528D1 (en) 1989-02-16

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