ES1071151U - Device for the treatment of gas, especially for the drying of natural gas and biogas (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for the treatment of gases, especially for the drying of natural gas and biogas, by adsorption in a bed of solid matter and a possibility of thermal regeneration of the bed of solid matter, comprising: - a hollow body (1) that forms a space for adsorption, - a bed of solid matter (4) disposed in the hollow body (1), which is suitable for at least partially adsorbing at least one gas component, - a first hole (2) which is suitable for introducing the gas mixture into the hollow body (1), - a second hole (3) which is suitable for evacuating the gas mixture from the hollow body (1) and - at least one electrode (5, 6) that is connected to a high frequency generator (af) (8) with a frequency between 1 and 50 mhz, Characterized in that the at least one electrode (5, 6) forms a part of the hollow body impervious to the gas (1) and/or is electrically connected to this and/or at least a part of the at least one electrode (5)., 6) is disposed within the bed of solid matter (4) and a humidity sensor (15) is positioned adjacent to the second hole (3) in the bed of solid matter (4). (Machine-translation by Google Translate, not legally binding)

Description

Gas treatment device, especially for drying natural gas and biogas.

The invention relates to a device for gas treatment, especially for drying natural gas and biogas, with the aim of eliminating selected components, containing a bed of solid matter with a component adsorbent, which is apt to enrich at least temporarily these components, which is at least partially in the margin of influence of at least one electrode to introduce energy from high frequency (AF), which in turn is connected, preferably through an electronic adaptation network, to a source of AF voltage, to dielectrically heat the solid bed.

Especially the device can be used for drying gases, preferably natural gas and biogas, removing water in a first phase adsorbently from the flow of gas and removing the water from the solid bed in another phase by terrnodesorption, whereby the solid bed is heated dielectrically directly by AF energy.

The separation of matter by adsorption and Subsequent thermal regeneration of the adsorbent material is a process widely disseminated in the process technique Chemicals Especially this task arises during the natural gas and biogas treatment, to be able to supply them according to the technical specification to the supply networks of existing gas.

Gas drying for example is essential to prevent condensation phenomena during the increase of Pressure. It can also lead to unwanted corrosion by the joint action of water and other gas components (e.g. H2S in case of biogas).

The technical use of natural gas and biogas in many cases it also requires the elimination of compounds sulfuric, carbon dioxide or oxygen as well as others components.

For drying gas according to the state of the technique there are fundamentally available primarily three principles of the process: condensation process, gas drying process by adsorption and absorption such as glycol washing.

The device according to the invention is related to the adsorption process for gas separation. The basic principle consists in this case in which the components of Corresponding gas are linked to the adsorber. This happens generally at a relatively lower temperature, in the Most cases at room temperature. As a result, a gas flow leaves the bed of solid matter, impoverishing the corresponding component. To guarantee an address of almost continuous process, the adsorber component must be regenerated again. The most established procedures for this they are based on desorption due to reduced pressure or increased temperature. After regeneration and screening of desorbed materials, the solid bed is available again for adsorptive cleaning or gas separation.

Another possibility of eliminating certain gas components of a mixture consists of transforming these substances per reaction. For this, the catalytic reactions An example is the removal of traces of oxygen from natural gas or biogas using a metal catalyst noble that catalyzes oxidation. This process in most of the cases take place in case of high temperature.

The device according to the invention must serve to efficiently introduce energy into a bed of matter solid, which is used for the treatment of gas mixtures, for initiate desorption and reaction processes.

The processes with temperature change are technically established, however bed heating Solid matter is complicated compared to heating of fluid media, since heat conduction within the Bed is generally scarcer. Thus, heat transport between the particles is limited, since it preferably occurs over the contact surfaces. If heat is introduced through walls or heating elements, thermal transmission by Filling surfaces have a limiting effect.

Alternatively, solid matter beds They are heated by the flow of support gas. In this case without However, the low thermal capacity of the gas is limited to be able to reach warming rates. The concentration of harmful substances released joins the flow of support gas necessary for heating. This leads in many cases to a unwanted dilution For example consecutive catalytic oxidation of harmful organic substances, which occurs by heating the adsorber, due to dilution, can no longer be carried out autothermal, that is, energetically effective.

A thermal regeneration with water vapor, which it is often used in the case of active carbon loaded with organic substances, not suitable for the present Applications for gas treatment.

Direct dielectric heating of media solids is discussed for a few years now as an alternative innovative and promising of success in conventional processes. The essential advantage of this process is that the accumulation of energy does not depend on an auxiliary fluid medium (eg a flow of support gas), but is performed directly "without flow of matter. "Until now, however, the microwave heating (MO) only in some areas partial. The cause of this lies in the fact that the homogeneity of the temperature profiles achieved is only acceptable for small volumes (in the range of cm3) and that for many means the depths of radiation penetration Microwaves are too scarce for a technical application. In addition, aqueous matrices change their characteristics dielectrics significantly with humidity change. In addition, in the microwave range the possibility of accumulation of energy itself depends in most cases of existence of water. This results in dry materials or materials with low humidity often cannot be heated with microwave. In addition, it is usually impossible to always attach efficiently electromagnetic waves during the process with variable humidity of the adsorber. The result is usually a reflection of electromagnetic waves after drying material, so that the accumulated energy no longer produces the solid bed heating.

The task of the present invention is to overcome the disadvantages described according to the state of the art and provide a device that allows heating the solid matter beds of different materials with humidity and polarity variable so energy efficient and heat them up homogeneous if necessary, to allow various processes thermally initiated such as attrition in general, regeneration of solid beds used for drying gases especially as well as catalytic transformations of adsorbed substances.

The task of the invention is solved according to the independent claim. The secondary claims They comprise preferred embodiments.

According to the invention, a device is provided for the separation of components of a gas mixture by adsorption in a bed of solid matter, comprising a hollow body impermeable to gas, which forms a reaction chamber for adsorption, a bed of matter solid disposed in the gas impermeable hollow body, which is suitable for at least partially adsorbing at least one gas component, a first hole, which is suitable for introducing the gas mixture into the gas impermeable hollow body, a second hole which It is suitable for evacuating the gas mixture from the gas impermeable hollow body and at least one electrode that is connected to a high frequency generator (AF), in which the at least one electrode is a part of the gas impermeable hollow body and at least a part of at least one electrode is disposed within the bed of solid matter and where a humidity sensor is positioned adjacent to the second hole in the bed of matter solid. The "gas impermeable" concept is understood here and hereafter that the flow of parasitic gas leaving the receptacle involuntarily is very small compared to the flow of gas entering through the holes provided for it. Particularly the gas flow leaving the receptacle involuntarily is less than 10%, preferably it comprises less than 3%, even more preferably less than 0.3% of the incoming gas flow through the holes provided for
it.

According to the invention, the arrangement consists of therefore in a reactor compartment, which has at least one inlet and at least one outlet for the gas flow and where it is arranged a bed of solid matter, which can adsorb at least a gas component at least partially. The bed of matter solid is at least partially in the margin of influence of at least one electrode that is in turn connected to a  AF generator. Between the at least one electrode and the generator AF is preferably arranged an electronic adaptation network which allows precompensation of the variable bed impedance of solid matter in the internal resistance of the generator AF.

Preferably the first hole and the second hole are arranged opposite the hollow body impermeable to gas. In the first hole they can be optionally arranged means for supplying the gas mixture and in the second hole may be arranged means for evacuation of the gas mixture Means for supply and evacuation of the gas mixture are configured so that they are suitable for continuous gas flow.

The first and the second hole in the body gas-impermeable hollow essentially serve for supply and the evacuation of the gas flow. Therefore the cross section of the holes is small compared to the total area of the hollow body. Preferably the surface of the section transverse of the first or second hole is less than 20%, preferably less than 10% and preferably still less than 5% of the gas impermeable hollow body surface. According to invention, the hollow body may have other holes, by example to introduce sensors or similar.

The gas impermeable hollow body according to the invention is filled up to at least 50%, preferably up to 70% and even more preferably up to 90% with the bed of solid matter As far as the bed of solid matter is concerned, it is preferably a packed bed of solid particles. In other preferred variants, however, they are also used. solid materials such as ceramic molding bodies, especially preference as honeycomb bodies. Fundamentally they are suitable all provisions in this regard that allow contact Enough of the gas flow with the solid body. However, of from now on the concept is used for all options solid material bed unit.

In another preferred arrangement, the at least one electrode is disposed in the gas impermeable hollow body, of such that at least 50%, preferably at least 70%, even more preferably at least 90% thereof is arranged in the bed of solid matter or along the bed of matter solid. Therefore, the at least one electrode strains at least the  50%, preferably at least 70% and even more preferably at minus 90% of the bed of solid matter according to the invention at throughout its spatial expansion.

In another preferred arrangement, the at least one electrode is arranged vertically to the axis of the body of the reactor. In this case, the at least one electrode according to the invention occupies at least 50%, preferably at least 70%, even more preferably at least 90% of the bed cross section of solid matter.

In a preferred embodiment, in which concerns the hollow body impermeable to gas, in its outer form, It is a cylinder. In another preferred embodiment, It's about a parallelepiped. Preferred Embodiments they are also characterized in that the cross section vertically to the flow direction is not essentially modified  by the reactor (preferably less than 30%, even more preferably less than 10%). The invention however is not linked fundamentally to a certain hollow body shape gas impermeable and consequently of the solid material bed any other geometry is also possible, without limiting the functionality of the provisions.

The base surface and the surface of Gas-proof cylindrical hollow body cover are made as insulating components in a configuration preferred, whereby the insulating components may be designed perforated and therefore can also be permeable to gas. Insulator in this direction means that the conductivity of AF of the materials is invaluable. In another preferred configuration, the first hole or the second hole are arranged on the base surface (insulator) or cover surface (insulator) of the gas-impermeable cylindrical hollow body or these holes They are made entirely by perforated materials.

In a preferred variant according to the invention, the at least one electrode is electrically connected conductive to the hollow body, especially with shielding or the outer shell of the reactor. In a preferred variant according to the invention, the hollow body or a part of the hollow body itself is the electrode according to the invention. In another preferred configuration, the at least one electrode represents a base surface of the body cylindrical or parallelepiped shaped hollow. Preferably, the electrode can be configured permeable to gas or Perforated.

Preferably, the electrodes are used. by pairs. According to the invention, the electrodes are fed then with a high frequency alternating voltage, which one of the electrodes is called a cold electrode and an electrode It is called hot electrode. How cold electrode is defined in this case the grounded electrode. In a variant of Especially preferred embodiment, the cold electrode is connected to electrically conductive way with the outer envelope of the hollow body or the outer shell itself represents the electrode cold.

In another configuration of the invention are provided more than two electrodes that are fed with a voltage High frequency alternate. Preferably a hot electrode and several cold electrodes.

The hot and cold electrodes are preferably connected to the electronic adaptation network and between the two electrodes is the bed of solid matter or at minus a part of the bed of solid matter.

As electrodes they are preferably used bar electrodes or plate electrodes. In a configuration especially preferred of the invention electrodes are used of parallel plates. Parallel plate electrodes guarantee a temperature profile with low gradients for beds of homogeneous solid matter and therefore are more suitable for a homogeneous heating.

According to the invention, the electrodes can be also coaxially arranged. A coaxial arrangement is more suitable to reduce electromagnetic irradiation to the environment. In this case, the bed of solid matter is between a outer cylindrical coated electrode, which is connected preferably as a cold electrode, and an inner electrode of rod or tubular, which preferably works as an electrode hot. The arrangement therefore represents a capacitor of cylinder. Although the intensity of the electric field is reduced in radial direction to the outside gives rise to a heating heterogeneous, a temperature constancy can be guaranteed enough for the solid bed, due to transport processes of heat in the solid bed.

The choice of electrode geometry, of which other variants are also possible, is determined by the requirements of the respective process (homogeneity of necessary temperature, mechanical requirements for disposal, heating rates to be achieved etc.). Preferably both electrodes are separated by insulating components, eventually perforated

The electrodes according to the invention are connected to the AF generator, which provides high frequency voltages with a frequency between 1 and 50 MHz, through a network of electronic adaptation, ie the so-called matchbox. The network of electronic adaptation allows impedance compensation variable of the solid matter bed to the internal resistance of the AF generator and therefore allows a transmission without reflection of the AF energy from the generator to the material bed solid. Therefore, contrary to the facilities of conventional microwaves, there is the possibility of a solid material bed heating very efficient in what refers to the energy and the supplied AF energy can be almost completely transformed into process heat. Especially preferred is the use of authorized frequencies for the application in the industrial, scientific and medical sector, as per example the ISM frequencies of 13.56 or 27 MHz.

Preferably, the arrangement further contains at least one fiberoptic temperature sensor, which is connected to An evaluation device. Preferably there are also sensors in the flow inlet zone and / or in the flow outlet zone of the gas mixture for the characterization of the composition of gases In a preferred variant of the devices, the sensors and individual evaluation devices are connected to a Personal computer with a process management system. In a preferred variant of the device a humidity sensor, which detects the adsorber charge status and visualizes a break imminent of the water loading front, is placed in front of the bed end of solid matter.

Optionally a mean for the addition and / or the Dosage of a transmission medium is in the flow of inlet to the reactor or in the inlet zone of the reactor. The middle to introduce a transmission medium can be used to Start a thermo-chromatographic pulse. Preferably water is used as a transmission fluid. Momentum thermo-chromatographic is not only suitable for thermodesorption of the organic components of the adsorbed gas or for the initiation of a catalyzed reaction. Momentum thermo-chromatographic can also be used for drying processes, when the bed of solid matter has not been loaded until the load capacity is reached. In this case, the water injection and the momentum produced can lead to a additional discharge of water from the solid bed.

As solid matter bed materials are preferably used absorbent substances, such as coal active, zeolite of different structures or metal oxides porous as well as their mixtures. These preferably have a high porosity with specific large surfaces (typically more 100 m 2 / g, preferably more than 200 m 2 / g). In many cases a binder is added to these materials before injection, to achieve better mechanical stability. Hereinafter, these mixed materials are called however however simplified as the component with adsorption activity.

In a preferred variant for gas drying this material is hydrophilic zeolite, especially in this case it prefer zeolites 3A, 4A, NaY and 13X. In another variant preferred, for the removal of hydrophobic substances from the flow of gas, such as non-polar organic compounds, are used hydrophobic materials In this case, the use of a solid material bed material, which contains a zeolite and skimmed with a high Si / Al ratio.

In the case of a reactive transformation planned of the previously adsorbed gas component, the use of a supplementary catalyst component in the bed Solid matter is advantageous. As catalysts they are used by example noble metals, preferably platinum, or Perowskit or Other oxidic materials. The catalysts are applied preferably on porous support materials. These Porous materials typically have porosities between 0.2 and 0.7.

Solid matter, which is used as an adsorbent and / or as a catalyst, it is especially a granulate or other product in bulk, where the grain diameters are preferably in the millimeter range Especially suitable according to the invention are granulometries of the order of 0.1 to 10 mm, preferably 1 to 5 mm, even more preferred from 1 to 3 mm.

Preferably a gaseous component is removed inorganic or organic gas mixture. For example they can remove carbon dioxide, oxygen or sulfuric compounds of the gas mixtures to be cleaned.

Especially preferred is to use the device according to the invention for drying gas mixtures. The substance removed with special preference is consequently the Water.

Adsorbent regeneration can be performed, for example, by means of radio waves, whereby a Pressure reduction in the device. In this configuration of the invention, the device further comprises a means for Radio wave generation.

The described device allows, surpassing the state of the art, a series of application options, of the which some are described hereinafter in an exemplary manner, to describe in more detail a function of the device and the Role of individual components.

It is understood that this invention is not limited to specific devices, compounds and conditions, such as are described therein, since these may vary. Be further understand that the present terminology used exclusively for the description of embodiments individuals and should not limit the scope of protection of the invention. As used in the present case in the specification including the appended claims, to the singular vocabulary forms, such as "one", "one", "one", "the", "the" or "it" corresponding to the plural, unless the context does not indicate strictly another thing. For example the reference to "a mean to dose a transmission medium "contains a medium singular or several means that can be identical or different.

The device allows various modes of energy accumulation and especially bed heating solid and the realization of different temperature profiles. Particularly it is possible to heat the solid bed in a manner homogeneous and free of carrier gas compared to alternatives according to the state of the art, and can be treated also technically relevant volumes on the scale of liters and of cubic meters. Preferably, the volume of the bed of matter solid in a device according to the invention is from 0.001 to 100 cubic meters, preferably 0.01 to 10 cubic meters.

In addition it is however also possible as option, as already described, initiate a momentum of the flow of coupled matter which, by the injection of a transmission medium, runs along the solid bed, that is a so-called impulse thermo-chromatographic For this a medium is injected of transmission, preferably water, in the gas flow and the same it is adsorbed at least partially in the solid bed material. This leads to a reinforced absorption of AF energy in the area corresponding solid bed, which in turn results in a reinforced heating. Thus the desorption of the means of Transmission and subsequent transport with gas flow. Whether they achieve colder solid bed ranges, again a adsorption and local overheating. This process continues, until the thermo-chromatographic pulse has travel the solid bed and reach the reactor outlet. He selective increase in temperature allows to achieve the desired thermally initiated processes, such as regeneration of the solid bed during gas drying or separation by gas adosrtion and the catalytic transformation of components of adsorbed gas, very efficiently when it comes to the Energy.

Brief description of the figures

Figure 1 Device according to the invention for the gas treatment, especially for drying natural gas or biogas

Figure 2 Preferred electrode geometries for carrying out the dielectric heating of a bed of solid matter

Figure 3a Gas drying by means of a bed of solid matter of zeolite 13X at room temperature.

Figure 3b Thermal regeneration of the solid bed (13X zeolite) by high frequency heating.

Figure 4a Drying gas on a bed vibrating zeolite NaY at room temperature.

Figure 4b Thermal regeneration of the solid bed (NaY zeolite) by high frequency heating.

An embodiment example for the arrangement according to the invention is contained in figure 1. figure 1 illustrates a device according to the invention for drying gases With the following components. A hollow body shaped parallelepiped 1 is filled with a bed of solid matter 4. By a first hole 2 flows a mixture of gases into the bed of solid matter 4. By a second hole 3, the dried gas leaves the hollow body 1. A hot electrode 6 in the middle of a bed of solid matter 4 is positioned along the longitudinal axis of the hollow body 1. A cold electrode 5 partially represents the outer shell of the hollow body 1 in the form of a parallelepiped. As the base surface and cover surface of the parallelepiped perforated components 14 are arranged, which isolate the electrodes 5 and 6 against each other. Electrodes 5 and 6 are linked by means of an electronic adaptation network 7 to a AF generator 8 for the supply of AF voltage. Through of a fiber optic temperature sensor 9, which is connected to a evaluation apparatus 10, the temperature is controlled in the bed of solid matter 4. In front of the second hole 3, a little before that the gas leaves the bed of solid matter 4 again, it is positioned a humidity sensor 15. The sensors for the characterization of the gas composition 12 are provided both in the input flow as well as in the output flow range of gas Individual sensors and evaluation devices are connected to a personal computer 13 with a control system processes Means for dosing a transmission medium 11 for the initiation of an impulse thermo-chromatographic is arranged at the beginning of the solid matter bed 4.

Figure 2 illustrates preferred geometries of electrodes for the realization of dielectric heating of the solid matter bed 4. Parallel plate electrodes They can be arranged parallel to the flow direction. So, the hot electrode 6 is arranged in the bed of matter solid. The outer shell of the hollow body 1 represents partially the cold electrode 5 (figure 2a). A variant alternative illustrates figure 2b. Plate electrodes parallel are arranged vertically to the flow direction, the Solid matter bed 4 is positioned between the electrodes. He gas flow reaches and leaves the bed of solid matter 4 flowing through electrodes 5 and 6. To this end the electrodes 5 and 6 are configured impervious to gas or perforated Parallel plate electrodes guarantee a profile of temperature with little gradients for homogeneous beds of solid matter and are therefore better suited for a homogeneous heating.

In another configuration, the electrodes are coaxially arranged (figure 2c). The hot electrode 6 of rod or tubular is therefore surrounded by the electrode cold coated 5. The solid matter bed 4 is between the  coated electrode 5 and inner electrode 6. An arrangement Coaxial of this structure is better suited to reduce a electromagnetic irradiation to the environment.

Application example one

In application example 1 the device is used to dry a gas flow for a certain period and to thermally regenerate the adsorbent bed, the which consists of a type 13X zeolite, by heating homogeneous by AF energy. Figure 3 illustrates the results.

During the lab test they were used 0.8 g of zeolite 13X with a particle size between 1 and 3 mm The zeolite has been charged by the gas flow to a Average humidity of 6.4 Ma .-%, whereby a flow of dried gas He left this bed (figure 3a). In the present case, the bed was partially flooded, to better observe the desorption. This procedure differs from that to be preferred in practice For drying gas. Here an infusion of the solid bed with a contact if possible good between the flow of gas to dry and adsorbent particles. The slight rise of temperature during drying is due to the heat of adsorption of the Water in the zeolite. The magnitude m represents the mass flow of water, the T_ {sample} indicates the temperature of samples in a measurement points in the center of the solid matter bed. The difference between the initial value \ dot {m} before and \ dot {m} then corresponds accordingly to efficiency drying During the regeneration phase (thermal drying of the solid bed) the sample is heated by radio waves (total system power approx. 100 W, high losses due to of the smallness of the devices). The temperature rise was uniform over the sample and a value was reached relatively quickly of plateau of approx. 150 ° C (figure 3b). At this temperature there was an efficient discharge of water from the solid bed and a regenerative drying of adsorbent 13X, which can be used to Continued again for gas drying. In this attempt, the residual moisture of the zeolite was approx. 1.6 Ma .-%.

Application example 2

In application example 2 the device according to the invention it is also used to dehumidify a gas flow and thermally regenerate the adsorber after water flow due to reaching the carrying capacity of the adsorber Regeneration is performed in this example by initiation of a thermo-chromatographic pulse. Figure 4 illustrates the results.

In this case, a NaY zeolite (5.7 g, granulometry 1 to 2 mm) at room temperature. Final load amounted to approx. 26 Ma .-%. Figure 4a clearly illustrates the efficient drying, until the passage of water can be recorded a Once the load capacity is reached with approx. 800 min. and the Initial humidity is also achieved at the outlet of the reactor. Light temperature rise at various measuring points in the bed of solid matter in 5 to 10 K is in turn due to the notch of adsorption that is running free. Temperature indices characterize the position of the sensors in the solid bed in flow direction The successive rise in temperatures by the adsorption heat characterizes the progress of the water front in the zeolite bed

Adsorber regeneration occurs with waves radio, so at the beginning of the solid bed an impulse arises thermo-chromatographic, which crosses the filling as temperature front. The selective increase in temperature in the pulse (approx. 100 K at the first two measuring points represented in figure 4b) allows drying especially Efficient solid bed in terms of energy. The Average residual humidity of the zeolite after drying amounted to 1.5 Ma .-%, which allows a new gas drying. In case of need can also be achieved residual moisture more adsorber losses.

Reference List

one

Hollow body

2

First hole

3

Second hole

4

Solid matter bed

5

Cold electrode

6

Hot electrode

7

Electronic adaptation network

8

High frequency generator

9

Fiber optic temperature sensor

10

Evaluation device

eleven

Means for dosing a medium of transmission

12

Sensor for the characterization of the composition of gas

13

Personal computer

14

Perforated components

fifteen

Humidity sensor

\ dot {m}

Water flow

T_ {sample}

Sample temperature

Claims (37)

1. Gas treatment device, especially for drying natural gas and biogas, by adsorption in a bed of solid matter and a possibility of thermal regeneration of the solid matter bed, comprising:

-

a hollow body (1) that forms a space for adsorption,

-

a bed of solid matter (4) arranged in the hollow body (1), which is suitable for adsorbing at least partially one component Of gas,

-

a first hole (2) which is suitable for introducing the mixture of gases in the hollow body (1),

-

a second hole (3) which is suitable for evacuating the mixture of hollow body gases (1) and

-

to the minus an electrode (5, 6) that is connected to a high generator frequency (AF) (8) with a frequency between 1 and 50 MHz,

characterized by the fact that the at least one electrode (5, 6) forms a part of the gas impermeable hollow body (1) and / or connected electrically to this and / or at least a part of at least one electrode (5, 6) is disposed within the bed of solid matter (4) and that adjacent to the second hole (3) in the bed of matter solid (4) a humidity sensor (15) is positioned. 2. Device according to claim 1, characterized in that the bed of solid matter (4) fills at least 50%, preferably 70%, even more preferably 90% of the hollow body impermeable to gas (1). Device according to one of the preceding claims, characterized in that the first hole (2) and the second hole (3) is disposed between the hollow body impermeable to gas (1). Device according to one of the preceding claims, characterized in that at least one means for supplying the gas mixture is arranged in the first hole (2). Device according to one of the preceding claims, characterized in that at least one means for the evacuation of the gas mixture is arranged in the second hole (3). Device according to claim 4 or 5, characterized in that the means for the supply and the means for the evacuation of the gas mixture are formed so as to carry out a continuous gas flow. Device according to one of the preceding claims, characterized in that the at least one electrode (5, 6) tenses at least 50%, preferably at least 70%, even more preferably at least 90% the bed of solid matter (4) throughout its maximum spatial expansion. Device according to one of the preceding claims, characterized in that the hollow body is made gas impermeable (1) as a cylinder or parallelepiped. Device according to claim 8, characterized in that the at least one electrode (5, 6) forms the base surface of the hollow cylindrical body or the hollow body (1) in the form of a parallelepiped. 10. Device according to claim 8 or 9, characterized in that the at least one electrode (5, 6) is gas impermeable and / or perforated. Device according to one of the preceding claims, characterized in that the at least one electrode (5, 6) is connected to a medium for the supply of a high frequency voltage. 12. Device according to one of the preceding claims, characterized in that the at least one electrode (5, 6) is a plate electrode. 13. Device according to one of claims 1 to 12, characterized in that the at least one electrode (5, 6) is a bar electrode. 14. Device according to one of the preceding claims, characterized in that the device has two electrodes (5, 6). 15. Device according to claim 14, characterized in that one of the two electrodes is a cold electrode (5) grounded and one of the two electrodes is a hot electrode (6). 16. Device according to claim 14 or 15, characterized in that the electrodes (5, 6) are arranged in parallel. 17. Device according to claim 14 or 15, characterized in that the electrodes (5, 6) are coaxially arranged. 18. Device according to one of the preceding claims, characterized in that the device has more than two electrodes (5, 6). 19. Device according to claim 18, characterized in that the device has a hot electrode (6) and several cold electrodes (5). 20. Device according to one of claims 15 to 19, characterized in that the cold electrode (5) is electrically connected to the hollow body (1). 21. Device according to one of claims 15 to 20, characterized in that the cold electrode (5) is at least 50%, preferably at least 70%, even more preferably at least 90% of the hollow body impermeable to gas ( 1) same. 22. Device according to one of the preceding claims, characterized in that a fibrotic temperature sensor (9) is arranged in the solid matter bed (4). 23. Device according to claim 22, characterized in that the fiber optic temperature sensor (9) is connected to an evaluation apparatus (10). 24. Device according to one of the preceding claims, characterized in that a sensor (12) for the characterization of the mixture is arranged in the first orifice (2) and / or the second orifice (3) in the gas flow of gases 25. Device according to one of the preceding claims, characterized in that the AF generator (8) provides a voltage with a frequency of 13.56 or 27 MHz. 26. Device according to one of the preceding claims, characterized in that adjacent to the first hole (2) is provided a means for the addition of a transmission means (11) for the initiation of a thermo-chromatographic pulse. 27. Device according to claim 26, characterized in that the transmission means (11) is water. 28. Device according to one of the preceding claims, characterized in that the bed of solid matter (4) is an adsorbent material, preferably activated carbon, a zeolite of different structures, porous metal oxide or mixtures thereof. 29. Device according to claim 28, characterized in that the adsorbent material is hydrophilic, preferably a hydrophilic zeolite, especially zeolite 3A, zeolite 4A, zeolite NaY or zeolite 13X. 30. Device according to claim 28, characterized in that the adsorbent material is hydrophobic, preferably a desaluminated zeolite Y with a high Si / Al ratio. 31. Device according to one of claims 28 to 30, characterized in that the adsorbent material has a high porosity with specific surfaces greater than 100 m2 / g, preferably greater than 200 m2 / g . 32. Device according to one of claims 28 to 31, characterized in that the adsorbent material is a bulk product with a grain size of 0.1 to 10 mm, preferably 1 to 5 mm and even more preferably 1 to 3 mm 33. Device according to one of the preceding claims, characterized in that the adsorbed component of the gas flow is an inorganic or organic gas, preferably carbon dioxide, oxygen, volatile organic compounds or sulfuric compounds and / or water. 34. Device according to one of the preceding claims, characterized in that the bed of solid matter (4) contains a catalyst. 35. Device according to claim 34, characterized in that the catalyst is a noble metal, preferably platinum or palladium, or is a Perowskit. 36. Device according to claim 34 or 35, characterized in that the catalyst is applied on porous support materials with a porosity between 0.2 and 0.7. 37. Device according to one of the preceding claims, characterized in that the volume of the solid matter bed (4) is from 0.001 to 100 cubic meters, preferably from 0.01 to 10 cubic meters, even more preferably from 0, 1 to 10 cubic meters.