EP2457014B1 - Procédé de chargement d' évaporateurs avec des gaz cryogéniques liquéfiés et dispositif permettant la mise en oeuvre dudit procédé - Google Patents

Procédé de chargement d' évaporateurs avec des gaz cryogéniques liquéfiés et dispositif permettant la mise en oeuvre dudit procédé Download PDF

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Publication number
EP2457014B1
EP2457014B1 EP10740121.8A EP10740121A EP2457014B1 EP 2457014 B1 EP2457014 B1 EP 2457014B1 EP 10740121 A EP10740121 A EP 10740121A EP 2457014 B1 EP2457014 B1 EP 2457014B1
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EP
European Patent Office
Prior art keywords
evaporator
liquid dispenser
valve
liquefied gas
dosing container
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.)
Not-in-force
Application number
EP10740121.8A
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German (de)
English (en)
Other versions
EP2457014A1 (fr
Inventor
Werner Hermeling
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.)
LO Solutions GmbH
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LO Solutions GmbH
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Publication date
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Publication of EP2457014A1 publication Critical patent/EP2457014A1/fr
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Publication of EP2457014B1 publication Critical patent/EP2457014B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/018—Supporting feet
    • 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
    • F17C2205/0352—Pipes
    • F17C2205/0355—Insulation thereof
    • 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
    • F17C2223/03—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
    • F17C2223/035—High pressure (>10 bar)
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0146—Two-phase
    • F17C2225/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2225/0161—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
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0121—Propulsion of the fluid by gravity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0309—Heat exchange with the fluid by heating using another fluid
    • F17C2227/0311—Air 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
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/039—Localisation of heat exchange separate on the pipes
    • 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
    • F17C2250/01—Intermediate tanks

Definitions

  • the invention relates to a method for loading evaporators with cryogenic liquefied gases and to an apparatus for carrying out this method.
  • Such a method is the GB 847 508 A refer to.
  • the evaporator is preceded by a tank, a thermally insulated, acted upon by a gas pressure Dosier Grande and a liquid distributor, the connecting lines are shut off by a respective valve.
  • Refrigerated liquefied gases are usually evaporated before use.
  • evaporators are used, wherein the evaporation takes place using different heat transfer medium.
  • the evaporation starts spontaneously and uncontrollably.
  • the introduction of liquid into an evaporator via the pressure difference between the evaporator and a pressure booster system, which is usually designed as a pump.
  • the liquid is thus pressed with the pump energy into the evaporator and separated by closing the exhaust valve from the evaporator.
  • the transition from the liquid phase to the gas phase or into the supercritical state occurs as a function of the heat supplied.
  • the pump must apply appropriate pressure to produce the appropriate pressure difference, which allows a flow of liquid into the evaporator first. For such a pump therefore energy is usually required, which is usually provided in the form of electrical energy.
  • the invention aims to load an evaporator with cryogenic liquefied gases without the need for a separate pump would be required.
  • the method for loading evaporators with cryogenic liquefied gases is carried out such that the evaporator, a tank, a thermally insulated, acted upon with a gas pressure dosing memory and a thermally insulated liquid distributor upstream, the connecting lines are shut off by a respective valve, wherein the cryogenic liquefied gas is metered from the tank into the dosing, where after opening the valve in the connecting line the cryogenic liquefied gas is spent by Dosier Boulevard in the liquid distributor, whereupon after filling the cryogenic liquefied gas is introduced into the liquid distributor and then closing the valve in the connecting line of the transport of the cryogenic liquefied gas in a tubular evaporator under the hydrostatic pressure of the liquid from the liquid distributor, for which a valve between the liquid distributor and the evaporator is opened.
  • this can be filled in a simple manner by the hydrostatic pressure of the cryogenic liquefied gas. Because the liquid distributor itself is thermally insulated, no evaporation occurs in it. When the valve between the liquid distributor and the evaporator is subsequently opened, the cryogenic liquefied gas enters a non-thermally insulated container and evaporates there, at the same time increasing the pressure.
  • the method is carried out in such a way that the pressure exceeding the pressure in the metering reservoir is used in the evaporator to pressurize the metering reservoir.
  • the pressure for squeezing out of the dosing storage is not applied by pumping, but it can be used directly, the pressure that arises during evaporation.
  • the dispenser can be pressed out in this case in another container whose pressure is lower than the pressure in the evaporator. In a return of gas into the tank, this can be done via a throttle, so that both liquid phase and gas phase enters the tank.
  • the tank, the dispenser and the liquid distributor or the liquid distributor is vacuum-insulated, whereby the heat input is reduced.
  • These containers can also be cooled to ensure that the cryogenic liquefied gas does not evaporate before the evaporator and thus increases the pressure of the system in an undesirable manner.
  • the procedure is such that when using liquefied gas different from the cryogenic liquid coolant, the coolant is so dimensioned that the coolant's own heat capacity precludes reaching the solidification point of the cryogenic liquefied gas. This prevents that the cryogenic liquefied gas solidifies and the line system is clogged by the lumps formed.
  • the apparatus for carrying out the method according to the invention comprising an insulated tank for cryogenic liquefied gas, at least one connected via a line with an intermediate valve isolated metered storage and at least one evaporator is designed such that between the evaporator and tank an insulated liquid distributor is provided, which at his the head end has an overflow line and at the opposite end a valve having a branch line, both of which open into the evaporator.
  • an isolated liquid distributor this can be filled without the cryogenic liquefied gas evaporates and, accordingly, without pressure increase. If the liquid distributor is filled to the head end, the cryogenic liquefied gas flows through the overflow line into the evaporator and the pressure rises abruptly.
  • the valve between the metering reservoir and the liquid distributor is closed and the valve in the branch line is opened, so that the cryogenic liquefied gas enters the evaporator and evaporates there.
  • the liquid distributor thus has the function to bring a predetermined amount of cryogenic liquefied gas to the evaporator. Without an intermediate liquid distributor, the cryogenic liquefied gas would evaporate immediately upon entry into the evaporator and produce an increase in pressure so that no further cryogenic liquefied gas could be brought into the evaporator.
  • the device is developed such that the evaporator and the liquid distributor are tubular.
  • the tubular design ensures that the insulation, in particular vacuum insulation, of the liquid distributor is inexpensive; on the other hand, the high pressures that occur during evaporation can be better absorbed.
  • the device according to the invention is preferably further developed in such a way that the liquid distributor has, on the top side, a branch line connected to a valve, which again flows into the metering reservoir or via a throttle into the tank.
  • the increased pressure in the evaporator can be used to squeeze the Dosier Items and it can be dispensed with a pump.
  • the device according to the invention is preferably further developed in such a way that a plurality of evaporators is connected downstream of the metering reservoir, with each evaporator being preceded by a liquid distributor.
  • a higher pressure in one of the evaporators can be used to squeeze the metering reservoir into a liquid distributor located at a lower pressure.
  • Such a device can therefore load continuously and pumpless evaporator.
  • the device is therefore preferably developed in such a way that the evaporator is provided with a nano-coating in order to prevent sticking of ice crystals.
  • FIG. 1 a first education
  • Fig. 2 a second embodiment of the device according to the invention.
  • Fig. 1 is denoted by 1 a Dosier strictly speaking by 1 a Dosier strictly speaking by 1 a Dosier strictly speaking by 1 a Dosier strictly speaking by 1 a Dosier strictly speaking by 1 a Dosier strictly speaking by 1 a Dosier strictly speaking by the hydrostatic pressure. Subsequently, the cryogenic liquefied gas is spent via an insulated line 6 and the open valve 7 in the liquid distributor 8, which is also surrounded by an insulating layer 2. If the liquid distributor 8 is arranged below the metering container 1, metering into the liquid distributor 8 can take place without pressure. The liquid distributor 8 has at its head end to an overflow line 9, which breaks through the insulating layer 2 and is no longer isolated in a row. The overflow line 9 opens into an evaporator 10.
  • pressure sensors 11 are arranged at the outlet of the overflow line 9 from the insulating layer 2 at the outlet of the overflow line 9 from the insulating layer 2 pressure sensors 11 are arranged.
  • liquid sensors 12 may also be arranged on the head-side outlet of the overflow line 9 from the liquid distributor 8.
  • the valve 7 is closed and an amount defined by the volume of the liquid gas in the liquid distributor is available for evaporation.
  • the Valve 13 is opened at the lower end of the liquid distributor 8, which a line 14, which also opens into the evaporator 10, switches.
  • the cryogenic liquefied gas can run into the evaporator or in this evaporation.
  • a further embodiment is shown in which at the head end of the liquid distributor 8 at the same height of the overflow line 9, a further line 17 exits from the liquid distributor 8, which can be connected via a further valve 16. This further line leads back into the dispenser 1.
  • the increased pressure by the evaporation can now be used to press the contents of the dispenser 1 in the liquid distributor 8. All in all, this system does not require any maintenance-intensive pumps.
  • at least two evaporators 10 each having an upstream liquid distributor 8 are provided, which alternately pressurize the metering reservoir 1 and press the metering reservoir 1 into the respective other liquid distributor 8.
  • Another way to load the evaporator with liquid is to fill the liquid distributor, bypassing or omitting the Dosier Itemss directly from the tank.
  • the liquid distributor is not only separated at the bottom with a valve from the evaporator, but in the same way head-side. If the liquid distributor is filled with liquid after the pressure equalization with the tank by the hydrostatic pressure, both valves are opened, with the now applied hydrostatic pressure of the liquid distributor, the evaporator is filled. After evaporation, the liquid distributor is separated from the evaporator by closing the valves. The valve lying between the head end of the liquid distributor and the gas space of the tank is now opened and the pending gas pressure is released via a throttle in the gas space. It will produce gas phase and liquid phase. It adjusts pressure equalization, so that a new filling of the liquid distributor is possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (8)

  1. Procédé pour charger des évaporateurs avec des gaz liquéfiés à basse température, dans lequel un réservoir (3), un récipient de dosage thermiquement isolé (1) auquel une pression de gaz peut être appliquée, et un distributeur de liquide thermiquement isolé (8) sont raccordés en amont de l'évaporateur (10), dans lequel la conduite de liaison (4) entre le réservoir (3) et le récipient de dosage (1) et la conduite de liaison (6) entre le récipient de dosage (1) et le distributeur de liquide (8) peuvent être respectivement bloquées par une vanne (5, 7), dans lequel le gaz liquéfié à basse température provenant du réservoir (3) est dosé dans le récipient de dosage (1), après quoi, après l'ouverture de la vanne (7) dans la conduite de liaison (6) entre le récipient de dosage (1) et le distributeur de liquide (8), le gaz liquéfié à basse température provenant du récipient de dosage (1) est transféré dans le distributeur de liquide (8), après quoi, après l'introduction du gaz liquéfié à basse température dans le distributeur de liquide (8) et la fermeture ultérieure de la vanne (7) dans la conduite de liaison (6), le gaz liquéfié à basse température est transporté dans un évaporateur tubulaire (10) sous la pression hydrostatique du liquide dans le distributeur de liquide (8), en sorte qu'une vanne (13) entre le distributeur de liquide (8) et l'évaporateur (10) est ouverte.
  2. Procédé selon la revendication 1, caractérisé en ce que la pression dans l'évaporateur (10) qui dépasse la pression dans le récipient de dosage (1) est appliquée au récipient de dosage (1).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que lors de l'utilisation de fluides de refroidissement liquides différents du gaz liquéfié à basse température, le fluide de refroidissement est choisi de telle sorte que la capacité thermique propre du fluide de refroidissement élimine la possibilité d'atteinte du point de congélation du gaz liquéfié à basse température.
  4. Dispositif pour mettre en oeuvre le procédé selon l'une des revendications 1, 2 ou 3, incluant un réservoir isolé (3) pour du gaz liquéfié à basse température, un récipient de dosage isolé (1) relié à une vanne intercalée (5) par l'intermédiaire d'une conduite (4), et au moins un évaporateur (10), caractérisé en ce qu'un distributeur de liquide isolé (8) est prévu entre l'évaporateur (10) et le récipient de dosage (1), lequel distributeur de liquide comporte une conduite de trop-plein (9) à son extrémité côté tête et une conduite de dérivation (14) comportant une vanne (13) à l'extrémité opposée, les deux conduites débouchant dans l'évaporateur (10).
  5. Dispositif selon la revendication 4, caractérisé en ce que l'évaporateur (10) et le distributeur de liquide (8) sont tubulaires.
  6. Dispositif selon l'une des revendications 4 ou 5, caractérisé en ce que le distributeur de liquide (8) comporte une conduite de dérivation (17) équipée d'une vanne (16) côté tête qui débouche de nouveau dans le récipient de dosage (1) ou dans le réservoir (3) par l'intermédiaire d'un étranglement.
  7. Dispositif selon la revendication 4, 5 ou 6, caractérisé en ce qu'une pluralité d'évaporateurs (10) sont raccordés en aval du récipient de dosage (1), dans lequel un distributeur de liquide (8) est raccordé en amont de chaque évaporateur (10).
  8. Dispositif selon l'une des revendications 4 à 7, caractérisé en ce que l'évaporateur (10) est muni d'un nano-revêtement.
EP10740121.8A 2009-07-22 2010-07-22 Procédé de chargement d' évaporateurs avec des gaz cryogéniques liquéfiés et dispositif permettant la mise en oeuvre dudit procédé Not-in-force EP2457014B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT4582009 2009-07-22
PCT/AT2010/000267 WO2011009149A1 (fr) 2009-07-22 2010-07-22 Procédé de chargement d’évaporateurs avec des gaz cryogéniques liquéfiés et dispositif permettant la mise en oeuvre dudit procédé

Publications (2)

Publication Number Publication Date
EP2457014A1 EP2457014A1 (fr) 2012-05-30
EP2457014B1 true EP2457014B1 (fr) 2013-07-24

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EP10740121.8A Not-in-force EP2457014B1 (fr) 2009-07-22 2010-07-22 Procédé de chargement d' évaporateurs avec des gaz cryogéniques liquéfiés et dispositif permettant la mise en oeuvre dudit procédé

Country Status (4)

Country Link
US (1) US20120159969A1 (fr)
EP (1) EP2457014B1 (fr)
RU (1) RU2012106249A (fr)
WO (1) WO2011009149A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013182907A2 (fr) * 2012-06-05 2013-12-12 Werner Hermeling Procédé de regazéification de gaz cryogénique
ITRA20120014A1 (it) * 2012-08-09 2014-02-10 Ilaria Bernardini Perfezionamenti negli impianti di pompaggio in alta e bassa pressione di gas criogenici o liquefatti.
EA036124B1 (ru) * 2015-07-13 2020-10-01 Кертин Юниверсити Измерительное устройство для измерения объема целевого твердого компонента в пробном объеме шлама "твердое в жидком", устройство и способ измерения объема

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WO2011009149A1 (fr) 2011-01-27
EP2457014A1 (fr) 2012-05-30
US20120159969A1 (en) 2012-06-28

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