WO2014041083A1 - Procédé d'élimination contrôlée de gaz étrangers d'un dispositif de sorption équipé d'un piège à gaz inerte - Google Patents

Procédé d'élimination contrôlée de gaz étrangers d'un dispositif de sorption équipé d'un piège à gaz inerte Download PDF

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Publication number
WO2014041083A1
WO2014041083A1 PCT/EP2013/068929 EP2013068929W WO2014041083A1 WO 2014041083 A1 WO2014041083 A1 WO 2014041083A1 EP 2013068929 W EP2013068929 W EP 2013068929W WO 2014041083 A1 WO2014041083 A1 WO 2014041083A1
Authority
WO
WIPO (PCT)
Prior art keywords
inert gas
condenser
trap
sorption
gas trap
Prior art date
Application number
PCT/EP2013/068929
Other languages
German (de)
English (en)
Inventor
Niels Braunschweig
Sören PAULUSSEN
Eythymios Kontogeorgopoulos
Original Assignee
Invensor Gmbh
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 Invensor Gmbh filed Critical Invensor Gmbh
Priority to US14/426,396 priority Critical patent/US20150247659A1/en
Priority to AU2013314315A priority patent/AU2013314315A1/en
Priority to JP2015530462A priority patent/JP2015527561A/ja
Priority to EP13762467.2A priority patent/EP2895805A1/fr
Priority to CN201380047453.3A priority patent/CN104641189A/zh
Priority to KR1020157006072A priority patent/KR20150054814A/ko
Priority to BR112014032529A priority patent/BR112014032529A2/pt
Priority to IN10906DEN2014 priority patent/IN2014DN10906A/en
Publication of WO2014041083A1 publication Critical patent/WO2014041083A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
    • F25B17/08—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
    • F25B17/083—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt with two or more boiler-sorbers operating alternately
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/04—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases
    • F25B43/046—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases for sorption type systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
    • F25B17/02—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a liquid, e.g. brine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/195—Pressures of the condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

Definitions

  • Materials and materials in a sorption system may outgas or, for example, release gases through chemical conversion. These interfering gases or vapors prevent a rapid sorption, since they are in the adsorption or
  • the prior art describes methods and methods for removing an inert gas from a sorption machine, in particular an adsorption machine.
  • a sorption machine in particular an adsorption machine.
  • DE 103 10 748 B3 explains that removal of the gases takes place after determination of foreign gases in the system of an adsorption refrigerating machine.
  • Sorption machine is introduced. In order to keep the system of interfering inert gas or steam free for the sorption process, so that in the vapor phase only
  • a binder is added to the sorption.
  • the binder has the task to bind existing or released in the sorption inert gases or vapors and thus escape the Hämitttampfampf raum. It must be able to bind as much inert gas or vapor as in the Sorption by degassing or chemical reaction of the substances and materials contained therein is free. In a hermetically sealed sorption system, therefore, only a limited amount of inert gas or vapor can occur, and this usually at the beginning of the sorption cycles. The binder need only bind this particular amount of inert gas during this period. Suitable binders are in principle all substances which are able to bind the resulting in a sorption inert gases or vapors. However, the binder should be capable of binding the bound inert gas as well
  • Sorbent container in the sorption and desorption the highest temperatures.
  • the binder is applied in an area where the comparatively lower system temperatures are present, e.g. in the condenser, evaporator or collecting tank.
  • Sorption machine in particular an adsorption machine allows, while ensuring improved control of the distance.
  • the invention relates to a method for removing a foreign gas from a sorption machine, wherein the sorption machine at least
  • An inert gas trap wherein the inert gas trap comprises at least one cooling element and a discharge device, the process comprising the following steps:
  • Opening a discharge device through which the foreign gas can flow out of the inert gas trap characterized in that one of the steps is initiated by a control signal selected from the group comprising inert gas quantity, power loss, number of cycles and / or operating time.
  • the inert gas trap is thus activated by one of said control signals and thus made to run.
  • the Inertgasentfernung therefore does not take place at any time, but is also adapted to the sorption process. This leads to an increase in performance, since the inert gas can be removed at an ideal time. This prevents the inert gas from causing a power loss.
  • the performance of the sorption can be increased, which ultimately leads to a cost savings.
  • control signal activates the intergas trap as soon as predefined parameter values are reached.
  • parameter values refer to either the inert gas quantity, the power, the number of cycles or the operating hours.
  • the amount of inert gas is preferably reproduced by the inert gas partial pressure.
  • the capacitor may be present as a separate capacitor or in a combined evaporator / condenser unit.
  • a desorber according to the invention is present in particular either as a separate desorber or in an adsorber-desorber unit.
  • an inert gas trap preferably denotes a device for
  • Adsorption and more preferably an adsorption chiller.
  • Inert gas can also be referred to as foreign gas.
  • a sorption machine may also be referred to as a sorption device.
  • the throttle element is selected from the group comprising valves, through valve, angle valve, oblique seat valve, solenoid valve, non-return valve and / or float.
  • the throttle element is preferably integrated in a connecting means and causes a local constriction of the flow cross-section.
  • different valves which can be classified according to their geometric shape, be integrated into a throttle element.
  • the flow rates in the connection means can be precisely and precisely dosed by changing the nominal size, as well as being able to close securely against the environment.
  • the throttle elements can advantageously be operated by hand, by medium, mechanically or electromagnetically.
  • the throttle element which is arranged between the inert gas trap and the condenser is a valve, solenoid valve, slide, check valves, capillary tube and / or a membrane.
  • These preferred throttle elements have proven to be particularly suitable because easy opening and tight closing is possible even under different pressure and temperature conditions.
  • the throttle element between the condenser and the inert gas trap is provided with a controller which opens the throttle element as soon as a higher pressure is generated in the condenser than in the inert gas trap. If the throttle element is designed as a floating body, the weight of the float must be large enough to safely close an opening on or on which it rests.
  • the floating body is lifted by the working medium vapor flowing into the collecting tank.
  • the float can for example plastic, z. B. polypropylene be made.
  • a temperature sensor is arranged on the condenser and / or a pressure sensor is arranged on the condenser and / or desorber or the adsorber-desorber unit, the control signal being dependent on the measured values of the pressure and / or the temperature sensor.
  • the amount of inert gas is determined by the inert gas partial pressure. The determination of inert gas preferably takes place in the condenser and / or in the
  • Temperature sensor which is arranged in the capacitor.
  • a pressure sensor is preferably used, which is arranged either in the condenser and / or in the desorber. Since both containers have the same pressure at the time of measurement, it does not matter where the pressure sensor is located.
  • the temperature sensor receives temperature readings while the pressure sensor detects pressure readings. It is therefore particularly preferred that the
  • Intergas determination takes place via a temperature and / or pressure measurement.
  • the measurements are carried out with the mentioned sensors. It has been found that this is a particularly accurate and convenient method to determine the amount of inert gas.
  • the temperature sensor is not arranged in the vacuum region of the condenser, but so that the return temperature of the condenser is measured. Thus, the outlet temperature of the working fluid is determined.
  • a condenser is a heat exchanger which is supplied externally, ie not on the vacuum side, with recooling agent (preferably water). Internally, ie on the vacuum side, the working fluid (preferably water) condenses on its surface. In particular, three temperatures are important: the flow and return temperature of the recooler (external) and the temperature of the condensed working fluid (condensate, vacuum side).
  • the inert gas it is preferable to determine the temperature of the condensate in a vacuum. However, since the measurement of this temperature is complicated, this is preferably determined indirectly by the return temperature of the capacitor.
  • Vacuum range can be determined. It is particularly preferred that the
  • Temperature measurement is then made when the capacitor does not bring its full power. For example, this may be the case in the second half of a cycle.
  • This embodiment is particularly advantageous because it allows very accurate measured values to be generated and therefore the amount of inert gas can be determined very accurately. It is preferred that the vapor pressure of the working fluid for the temperature of the
  • Capacitor determined. This value is subtracted from the measured in the desorber and / or condenser. If there were no inert gas, the difference would be zero. The pressure difference thus corresponds to the inert gas partial pressure. This determination of the amount of inert gas via the pressure and temperature measurement has proved to be particularly advantageous, since so very accurate values can be determined.
  • the activation of the inert gas trap is effected by a control signal, wherein the control signal depends on the inert gas partial pressure. It is preferred
  • Parameter values for the inert gas partial pressure which act as threshold values and whose exceeding leads to the activation of the inert gas trap via the control signal.
  • the values for these thresholds depend mainly on the size of the
  • the type of adsorption or absorption means determine the height of the threshold value.
  • Sorption particularly preferably a Adsorptionskarltemaschine takes place. It is particularly preferred that the inert gas trap is activated or turned on when a certain amount of inert gas, ie a certain inert gas partial pressure has been reached.
  • the coordination of the removal of the foreign gases with the operation of the inert gas is particularly preferred.
  • the inert gas trap is already activated at an inert gas partial pressure, which had no or only a small power loss result.
  • the power preferably the cooling capacity, is always kept within an effective framework. In the prior art, this has not been possible in such a simple and accurate manner.
  • Another preferred method of activating the inert gas trap is a power-dependent control signal.
  • This signal is influenced by the power loss.
  • the power loss is preferably determined by a measurement on the evaporator. This measurement is preferably carried out via a temperature sensor. This temperature sensor measures the
  • a threshold is now set, from which the inert gas trap is activated. This can prevent the performance, preferably the cooling capacity is low over a longer period. Particularly preferably, the threshold value is selected so that the inert gas trap is activated as soon as there is a measurable power loss.
  • the use of the number of cycles as the activation signal is also preferred.
  • the number of cycles of the sorption is meant. This embodiment may also be advantageous. This is a statistical activation signal. So there is no measurement of certain parameters via sensors, but it is set a number of cycles as a threshold. Upon reaching this number of cycles, the
  • Inert gas trap activated via the above steps.
  • the advantage of this method lies above all in the simplicity of the application. So no special sensors need to be retrofitted.
  • This method is particularly suitable for sorption machines that are already in operation and therefore there are already empirical values.
  • the optimum number of cycles is effected by pressure and temperature measurements. Thus, it is checked with reference to the previously described inert gas determination, at which number of cycles the inert gas thresholds were reached. Subsequently, the control signal then depends only on the number of cycles. Another measurement of temperature and pressure no longer needs to take place.
  • Procedure can be implemented. As with the use of the number of cycles, a measurement of pressure and temperature can take place beforehand when using the operating time. So, so to speak, the most suitable operating time can be determined by means of inert gas determination. But this is only a preferred variant. It is also possible to determine the most suitable operating time by other means, so that no additional sensors are necessary.
  • the determination of the threshold values by number of cycles or operating time depends on many factors. Among other things, the type of adsorbent or absorbent are important. The size of the sorption device also plays an important role.
  • step d. That is, the heating of the inert gas trap, is initiated by the control signal and the sequence of steps in step d. starts.
  • the preferred sequence is therefore step d, step e, step a, step b, step c, step d, step e.
  • step d Has the advantage that inert gas, which may have passed through the environment in the Intergasfalle, is first evacuated. Inert gas may have entered the inert gas trap, especially if the inert gas trap has not been put into operation for a long time. As a result, it may happen that ambient air has penetrated into the Intergasfalle.
  • step d By starting at step d. thus preventing additional inert gas from entering the system.
  • the intergas trap is therefore evacuated only as a precaution before step a. starts.
  • Embodiment has proven to be particularly preferred, as it prevents that additional inert gas enters the device, which would then have to be removed again.
  • the method always ends with step e.
  • the present application comprises the disclosure of WO2012069048.
  • This application relates to a "vacuum vessel for removing foreign gases from an adsorption chiller.”
  • the vacuum vessel described therein is a preferred embodiment of the inert gas trap according to the invention
  • Process according to the invention is not limited to adsorption devices.
  • For the problem of removing foreign gases is just as relevant for absorption, for example.
  • the inventive method can therefore be applied to all sorption with inert gas trap.
  • the working fluid is a refrigerant, preferably water.
  • the inert gas trap may also preferably drive a certain number of cycles / procedures. It is preferred that the sequence of steps a. to e. repeated several times.
  • the number of repetitions depends on the size of the inert gas trap. For example, 10 to 150 repeats are preferred, more preferably 50 to 100
  • any small amount of inert gas be removed immediately or wait for removal until a higher threshold is reached and the inert gas trap is then activated.
  • the time of the determination is important, whereby the determination is based on at least one of the following criteria:
  • the determination of the amount of inert gas is particularly preferred.
  • the optimal time to determine the amount of inert gas also depends on the sorption used.
  • a person skilled in the art is able to carry out the invention so that it has the appropriate time for the determination of inert gas, depending on
  • Sorption device can determine. For example, there are sorption devices in which towards the end of the cycle part of the inert gas has already flowed to the evaporator. In such devices, therefore, the end of a sorption cycle is not the optimal time to detect inert gas, since there is no longer all the inert gas in the condenser.
  • the condensation is still strong, causing the condenser to work and generate more vapor.
  • the inert gas in some devices can not be determined very well, so that such sorption devices are more likely to use the middle to the end of an inert gas detection cycle.
  • the amount of inert gas ie the inert gas partial pressure
  • the amount of inert gas is determined over a plurality of successive measurements over a certain period of time.
  • the determination of 5 to 100 values in a period of 5 to 150 seconds is preferred.
  • Very particular preference is given to measuring from 30 to 75 values in 10 to 25 seconds. From these values, an average value is preferably formed, which then determines the amount of inert gas. By the formation of the mean value several successive measurements are compensated for small fluctuations and the inert gas can be determined very accurately.
  • the method of the invention thus includes a control concept which activates the inert gas trap by a control signal and thus determines when the inert gas is discharged. This will improve the overall sorption process and increase performance.
  • Such an inert gas trap can also be described as a vacuum container for a sorption apparatus, characterized in that the vacuum container is connected via vapor-open connection means to a condenser unit of a sorption refrigeration machine and the container has a discharge device and at least one cooling element, wherein in the
  • Connecting means at least one component for blocking or regulating the flow of fluids is present. Particularly preferred is the method for removing a foreign gas from a
  • An adsorption chiller comprising at least one adsorber / desorber unit, an evaporator / condenser unit and a vacuum vessel (preferably inert gas trap) having at least one cooling element, the process comprising the following steps: a. Cooling the vacuum container by the cooling element to a temperature lower, equal or similar to that of the condenser unit, b introducing a vaporous refrigerant from the desorber unit into the condenser unit, the refrigerant in the condenser unit at least partially condensing and the inert gas collects in the condenser, c.
  • Vacuum container is preferably an inert gas according to the invention.
  • this method is now supplemented with a control concept which, on the one hand, determines specific activation signals and, on the other hand, controls the activation of the inert gas trap.
  • FIG. 1 shows a preferred embodiment of the inert gas trap 1, which is connected to a condenser unit 8.
  • the condenser unit 8 and the inert gas trap 1 are under vacuum.
  • the condenser unit 8 is in addition to the vaporous working medium and inert gas.
  • the inert gas trap 1 contains in one embodiment only liquid working fluid 7 and water vapor (minimum amount or no inert gas).
  • the connecting means with a valve 2 opens and the inert gas with vaporous working fluid flows into the inert gas trap 1.
  • a pressure difference between the inert gas trap 1 and the condenser unit 8 is advantageous.
  • the pressure difference is preferably achieved by cooling the inert gas trap 1 with a cooling element 4.
  • the connecting means with a valve 2 and the inert gas trap 1 is heated in particular with a heating element.
  • the vent 3 opens and water vapor and inert gas flow into the environment.
  • Another way of cooling the inert gas trap 1 is that the connecting means are opened with a valve 2 and 6. Liquid working fluid flows via the connecting means with a valve 6 in the inert gas trap 1, evaporate and flow through the connecting means with a valve 2 back into the condenser unit 8. As a result, the inert gas trap 1 is cooled.
  • a further cooling of the inert gas trap 1 can be carried out by introducing cold refrigerant from the condenser unit 8.
  • a connection between the condenser unit 8 and inert gas trap 1 exist.
  • FIG. 2 shows a preferably adsorption chiller 12 with inert gas trap 1.
  • Adsorption chiller 12 preferably has a condenser unit 8, a Adsorber unit 9, a desorber unit 10 and an evaporator unit 11 on.
  • the inert gas trap 1 withdraws from the condenser unit 8 of the adsorption chiller 12
  • the foreign gas can be removed by a heating element from the inert gas trap 1 by an overpressure is achieved in the inert gas trap 1 and the inert gas is released by a discharge device 3.
  • the inert gas trap 1 is preferably through
  • the inert gas accumulates mainly in the condenser unit 8.
  • the inert gas trap 1 is then heated when a certain threshold value for the inert gas partial pressure has been reached.
  • a certain threshold value for the inert gas partial pressure is reached.
  • Vapor pressure of the working fluid preferably water at 30 ° C -> 42.4mbar
  • Measured pressure via the pressure sensor in the desorber / condenser is 55 mbar.
  • the measured pressure would be equal to the vapor pressure calculated by the temperature.
  • the difference corresponds to the inert gas partial pressure.
  • the value of 12.6 mbar thus indicates that inert gas is present in the sorption device. If the threshold is 12.6 mbar or less, then the inert gas trap is activated.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Drying Of Gases (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

L'invention concerne un procédé qui permet d'éliminer un gaz inerte d'un piège à gaz inerte pendant le fonctionnement continu d'une machine de sorption, en particulier d'une machine d'adsorption, et de garantir ainsi un meilleur contrôle de l'élimination.
PCT/EP2013/068929 2012-09-12 2013-09-12 Procédé d'élimination contrôlée de gaz étrangers d'un dispositif de sorption équipé d'un piège à gaz inerte WO2014041083A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US14/426,396 US20150247659A1 (en) 2012-09-12 2013-09-12 Method for the controlled removal of foreign gases from a sorption device with an inert gas trap
AU2013314315A AU2013314315A1 (en) 2012-09-12 2013-09-12 Method for the controlled removal of foreign gases from a sorption device with an inert gas trap
JP2015530462A JP2015527561A (ja) 2012-09-12 2013-09-12 不活性ガストラップを備える収着装置から異物ガスを制御して除去する方法
EP13762467.2A EP2895805A1 (fr) 2012-09-12 2013-09-12 Procédé d'élimination contrôlée de gaz étrangers d'un dispositif de sorption équipé d'un piège à gaz inerte
CN201380047453.3A CN104641189A (zh) 2012-09-12 2013-09-12 用于从具有惰性气体凝汽筒的吸着设备中可控地去除外来气体的方法
KR1020157006072A KR20150054814A (ko) 2012-09-12 2013-09-12 불활성 가스 트랩을 갖춘 수착 장치로부터 이질 가스의 제어식 제거를 위한 방법
BR112014032529A BR112014032529A2 (pt) 2012-09-12 2013-09-12 processo para a remoção de um gás estranho de uma máquina de sorção
IN10906DEN2014 IN2014DN10906A (fr) 2012-09-12 2013-09-12

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012108504 2012-09-12
DE102012108504.8 2012-09-12

Publications (1)

Publication Number Publication Date
WO2014041083A1 true WO2014041083A1 (fr) 2014-03-20

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PCT/EP2013/068929 WO2014041083A1 (fr) 2012-09-12 2013-09-12 Procédé d'élimination contrôlée de gaz étrangers d'un dispositif de sorption équipé d'un piège à gaz inerte

Country Status (9)

Country Link
US (1) US20150247659A1 (fr)
EP (1) EP2895805A1 (fr)
JP (1) JP2015527561A (fr)
KR (1) KR20150054814A (fr)
CN (1) CN104641189A (fr)
AU (1) AU2013314315A1 (fr)
BR (1) BR112014032529A2 (fr)
IN (1) IN2014DN10906A (fr)
WO (1) WO2014041083A1 (fr)

Cited By (1)

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DE102023102022A1 (de) 2023-01-27 2024-08-01 Coolar UG (haftungsbeschränkt) Gasfalle zur entfernung von fremdgasen aus einer sorptionskälteanlage

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JP2000292033A (ja) * 1999-04-01 2000-10-20 Ebara Corp 冷凍機の抽気回収装置
DE10310748B3 (de) 2003-03-10 2004-08-05 Viessmann Werke Gmbh & Co Kg Verfahren zum Entfernen von Fremdgasen aus einer Vakuum-Sorptionsvorrichtung sowie eine Vakuum-Sorptionsvorrichtung zur Durchführung des Verfahrens
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DE102023102022A1 (de) 2023-01-27 2024-08-01 Coolar UG (haftungsbeschränkt) Gasfalle zur entfernung von fremdgasen aus einer sorptionskälteanlage
WO2024156918A1 (fr) 2023-01-27 2024-08-02 Coolar UG (haftungsbeschränkt) Procédé et système de réfrigération par sorption avec piège à gaz pour éliminer des gaz étrangers

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EP2895805A1 (fr) 2015-07-22
AU2013314315A1 (en) 2015-01-22
BR112014032529A2 (pt) 2017-06-27
US20150247659A1 (en) 2015-09-03

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