DE102007026923A1 - Two-stage gas reformer - Google Patents
Two-stage gas reformer Download PDFInfo
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- DE102007026923A1 DE102007026923A1 DE102007026923A DE102007026923A DE102007026923A1 DE 102007026923 A1 DE102007026923 A1 DE 102007026923A1 DE 102007026923 A DE102007026923 A DE 102007026923A DE 102007026923 A DE102007026923 A DE 102007026923A DE 102007026923 A1 DE102007026923 A1 DE 102007026923A1
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0496—Heating or cooling the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0403—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
- B01J8/0407—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
- B01J8/0411—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being concentric
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
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- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
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- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00309—Controlling the temperature by indirect heat exchange with two or more reactions in heat exchange with each other, such as an endothermic reaction in heat exchange with an exothermic reaction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
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- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
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- C—CHEMISTRY; METALLURGY
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0255—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a non-catalytic partial oxidation step
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
- C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
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- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
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- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
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- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1276—Mixing of different feed components
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- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
Die Erfindung betrifft einen Reformer (10), insbesondere Gasreformer (10), zum Umsetzen von flüssigem oder gasförmigem Brennstoff und Oxidationsmittel zu Reformat (26), mit einer Oxidationszone (20), der über eine erste Brennstoffzuführung (12) und eine Oxidationsmittelzuführung (14) ein Gemisch aus gasförmigem oder flüssigem Brennstoff und Oxidationsmittel zuführbar ist, und mit einer der Oxidationszone (20) nachgelagerten Einspritz- und Gemischbildungszone (22), der über eine zweite Brennstoffzuführung (16) weiterer flüssiger oder gasförmiger Brennstoff zuführbar ist. Erfindungsgemäß ist vorgesehen, dass die Einspritz- und Gemischbildungszone (22) zumindest teilweise durch eine Zerstäubungsdüse (28) ausgebildet ist.The invention relates to a reformer (10), in particular gas reformer (10), for converting liquid or gaseous fuel and oxidant to reformate (26), having an oxidation zone (20) via a first fuel feed (12) and an oxidant feed (14 ) can be fed to a mixture of gaseous or liquid fuel and oxidizing agent, and with one of the oxidation zone (20) downstream injection and mixture forming zone (22) via a second fuel supply (16) further liquid or gaseous fuel can be fed. According to the invention, it is provided that the injection and mixture-forming zone (22) is at least partially formed by a sputtering nozzle (28).
Description
Die Erfindung betrifft einen Reformer, insbesondere einen Gasreformer, zum Umsetzen von flüssigem oder gasförmigen Brennstoff und Oxidationsmittel zu Reformat, mit einer Oxidationszone, der über eine erste Brennstoffzuführung und eine Oxidationsmittelzuführung ein Gemisch aus Brennstoff und Oxidationsmittel zuführbar ist, und mit einer der Oxidationszone nachgelagerten Einspritz- und Gemischbildungszone, der über eine zweite Brennstoffzuführung weiterer flüssiger oder gasförmiger Brennstoff zuführbar ist.The The invention relates to a reformer, in particular a gas reformer, for the conversion of liquid or gaseous fuel and oxidant to reformate, with an oxidation zone over a first fuel supply and an oxidant supply a mixture of fuel and oxidant fed and with an injection zone downstream of the oxidation zone. and mixture forming zone, via a second fuel supply further liquid or gaseous fuel can be supplied is.
Gattungsgemäße Reformer werden häufig im Zusammenhang mit einem Betrieb einer Brennstoffzelle oder eines Brennstoffzellenstapels dazu verwendet, ein wasserstoffreiches Gasge misch, das Reformat oder Synthesegas, zu erzeugen und der Brennstoffzelle oder dem Brennstoffzellenstapel wie beispielsweise einem SOFC-Brennstoffzellenstapel zuzuführen. Auf der Grundlage elektrochemischer Vorgänge kann die Brennstoffzelle durch die Zuführung dieses wasserstoffreichen Gases elektrische Energie erzeugen. Derartige Brennstoffzellen finden beispielsweise im Kraftfahrzeugbereich als Zusatzenergiequellen, so genannte APUs ("Auxiliary Power Unit"), ihre Anwendung. Der Reformierungsprozess des Reformers zum Umsetzen von Brennstoff und Oxidationsmittel zu Reformat kann nach unterschiedlichen Prinzipien erfolgen. Beispielsweise ist die katalytische Reformierung bekannt, bei der ein Teil des Brennstoffs in einer exothermen Reaktion oxidiert wird. Weiterhin ist das so genannte "Steam-Reforming" zur Erzeugung eines Reformats aus Kohlenwasserstoffen bekannt. Dabei werden Kohlenwasserstoffe mit Hilfe von Wasserdampf in einer endothermen Reaktion zu Wasserstoff umgesetzt. Eine Kombination beider vorgenannten Prinzipien, das heißt eine Reformierung auf der Grundlage einer exothermen Reaktion und der Erzeugung von Wasserstoff durch eine endotherme Reaktion, bei der die Energie für die Dampfreformierung aus der Verbrennung der Kohlenwasserstoffe gewonnen wird, wird als autotherme Reformierung bezeichnet.generic Reformers are often associated with a business a fuel cell or a fuel cell stack used to a hydrogen-rich gas mixture, the reformate or synthesis gas, to generate and the fuel cell or the fuel cell stack such as supplying an SOFC fuel cell stack. On the basis of electrochemical processes, the fuel cell by supplying this hydrogen-rich gas electrical energy produce. Such fuel cells find, for example, in the automotive field as additional energy sources, so-called APUs ("Auxiliary Power Unit"), their application. The reform process of the reformer to implement From fuel and oxidizer to reformate can vary Principles. For example, the catalytic reforming known in which a part of the fuel in an exothermic reaction is oxidized. Furthermore, the so-called "steam reforming" to Generation of a reformate from hydrocarbons known. there hydrocarbons with the help of water vapor in an endothermic Reaction converted to hydrogen. A combination of the two aforementioned Principles, that is a reform on the basis an exothermic reaction and the generation of hydrogen an endothermic reaction involving the energy for steam reforming obtained from the combustion of hydrocarbons is called called autothermal reforming.
Ein
gattungsgemäßer, die autotherme Reformierungsart
ausführender Reformer ist beispielsweise aus der
Weiterhin
ist aus der
Der Erfindung liegt die Aufgabe zugrunde, die gattungsgemäßen zweistufigen Reformer derart weiterzubilden, dass eine möglichst homogene Durchmischung von Brennstoff und dem von der Oxidationszone stammenden Gemisch in der Einspritz- und Gemischbildungszone, wie sie im Zusammenhang mit bekannten einstufigen Reformern anhand einer Düse verwirklicht wird, auch bei zweistufigen Reformern realisierbar ist.Of the Invention is based on the object, the generic two-stage reformer in such a way that a possible homogeneous mixing of fuel and that of the oxidation zone originating mixture in the injection and mixture forming zone, such as in connection with well-known one-step reformers on the basis of a Nozzle is realized, even with two-stage reformers is feasible.
Diese Aufgabe wird durch die Merkmale des unabhängigen Anspruchs gelöst.These The object is achieved by the features of the independent claim solved.
Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.advantageous Refinements and developments of the invention will become apparent the dependent claims.
Der erfindungsgemäße Reformer baut auf dem gattungsgemäßen Stand der Technik dadurch auf, dass die Einspritz- und Gemischbildungszone zumindest teilweise durch eine Zerstäubungsdüse ausgebildet wird. Durch den Einsatz einer solchen modifizierten Düse kann der Aufbau der Gemischbildungszone wesentlich vereinfacht werden, wobei gleichzeitig eine deutlich bessere homogene Durchmischung des weiteren gasförmigen oder flüssigen Brennstoffs und des von der Oxidationszone stammenden Gasgemischs erzielt wird. Die Ausbildung der Gemischbildungszone als Zerstäubungsdüse gewährleistet eine homogene Durchmischung von dem aus der Oxidationszone stammenden Gasgemisch mit dem durch die zweite Brennstoffzuführung hinzugeführten weiteren Brennstoff in einem weiten Leistungsbereich des zweistufigen Reformers.The reformer according to the invention builds up the generic state of the art in that the injection and mixture forming zone is at least partially formed by a Zerstäubungsdüse. The use of such a modified nozzle, the structure of the mixture forming zone can be substantially simplified, at the same time a much better homogeneous mixing of the other gaseous or liquid fuel and derived from the oxidation zone gas mixture is achieved. The formation of the mixture-forming zone as atomizing nozzle ensures a homogeneous mixing of the gas mixture originating from the oxidation zone with the additional fuel introduced through the second fuel feed in a wide power range of the two-stage reformer.
Der erfindungsgemäße Reformer kann in vorteilhafter Weise derart weitergebildet werden, dass die Zerstäubungsdüse nach Art einer Venturidüse ausgebildet ist. Insbesondere die Verwendung einer nach Art einer Venturidüse ausgebildeten Zerstäubungsdüse ermöglicht eine besonders homogene Durchmischung des weiteren Brennstoffs und des Gasgemischs.Of the Inventive reformer can in an advantageous Be developed way such that the atomizing nozzle is designed in the manner of a Venturi nozzle. Especially the use of a venturi shaped like Atomizing nozzle allows a special homogeneous mixing of the other fuel and the gas mixture.
Weiterhin kann der erfindungsgemäße Reformer so ausgebildet werden, dass die Einspritz- und Gemischbildungszone zylinderförmig ausgebildet und koaxial zur Oxidationszone angeordnet ist und von der Oxidationszone in der Form einer zylindermantelförmig ausgebildeten Oxidationszone derart umgeben wird, dass eine Wärmeübertragung zur Zerstäubungsdüse ermöglicht wird. Durch die koaxiale Anordnung der Einspritz- und Gemischbildungszone und der diese umgebenden Oxidationszone wird weiterhin eine Wärmeübertragung ermöglicht, die insbesondere das Verdampfungsverhalten des Gasgemischs in der Zerstäubungsdüse positiv beeinflussen kann.Farther The reformer according to the invention can be designed in this way be that the injection and mixture forming zone cylindrical is formed and arranged coaxially to the oxidation zone and of the oxidation zone in the form of a cylinder jacket formed oxidation zone is surrounded such that a heat transfer to the atomizing nozzle is made possible. Due to the coaxial arrangement of the injection and mixture formation zone and the surrounding oxidation zone will continue to transfer heat allows, in particular, the evaporation behavior the gas mixture in the atomizing nozzle positive can influence.
Darüber hinaus zeichnet sich der erfindungsgemäße Reformer dadurch aus, dass sich die zweite Brennstoffzuführung zumindest abschnittsweise in einen Abschnitt der Zerstäu bungsdüse mit kleinstem Durchmesser erstreckt oder sich über den Abschnitt mit kleinstem Durchmesser hinaus in der Venturidüse erstreckt.About that In addition, the reformer of the invention is characterized characterized in that the second fuel supply at least in sections in a section of the spray nozzle extends with the smallest diameter or over the Extending portion with the smallest diameter out in the venturi.
Ferner kann der erfindungsgemäße Reformer so verwirklicht werden, dass der Einspritz- und Gemischbildungszone eine Reaktionszone nachgelagert ist, die einen Katalysator umfasst.Further The reformer of the invention can thus be realized be that the injection and mixture forming a reaction zone downstream, which comprises a catalyst.
Die Erfindung wird nun mit Bezug auf die begleitende Zeichnung anhand einer bevorzugten Ausführungsform beispielhaft erläutert.The Invention will now be described with reference to the accompanying drawings a preferred embodiment exemplified.
Es zeigt:It shows:
Der
Betrieb des erfindungsgemäßen Reformers
Die in der vorstehenden Beschreibung, in den Zeichnungen sowie in den Ansprüchen offenbarten Merkmale der Erfindung können sowohl einzeln als auch in beliebiger Kombination für die Verwirklichung der Erfindung wesentlich sein.The in the above description, in the drawings and in the Claims disclosed features of the invention can both individually and in any combination for the To be essential to the realization of the invention.
- 1010
- Gasreformergas reformer
- 1212
- erste Brennstoffzuführungfirst fuel supply
- 1414
- OxidationsmittelzuführungOxidant supply
- 1616
- zweite Brennstoffzuführungsecond fuel supply
- 1818
- Gasgemischmixture of gases
- 2020
- Oxidationszoneoxidation zone
- 2222
- Einspritz- und Gemischbildungszoneinjection and mixture forming zone
- 2424
- Reaktionszone mit Katalysatorreaction zone with catalyst
- 2626
- Reformatreformate
- 2828
- Zerstäubungsdüseatomizing nozzle
- 3030
- Abschnitt mit kleinstem Durchmessersection with the smallest diameter
- 3232
- Kegelabschnittcone section
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10359205 A1 [0003] - DE 10359205 A1 [0003]
- - DE 10357474 A1 [0004] - DE 10357474 A1 [0004]
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE102007026923A DE102007026923A1 (en) | 2007-06-12 | 2007-06-12 | Two-stage gas reformer |
PCT/DE2008/000846 WO2008151593A1 (en) | 2007-06-12 | 2008-05-15 | Two-stage gas reformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007026923A DE102007026923A1 (en) | 2007-06-12 | 2007-06-12 | Two-stage gas reformer |
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DE102007026923A1 true DE102007026923A1 (en) | 2008-12-18 |
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DE102007026923A Withdrawn DE102007026923A1 (en) | 2007-06-12 | 2007-06-12 | Two-stage gas reformer |
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WO (1) | WO2008151593A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100417A1 (en) * | 2011-05-04 | 2012-11-08 | Vaillant Gmbh | reformer |
AT519859B1 (en) * | 2017-04-13 | 2020-11-15 | Avl List Gmbh | Exhaust aftertreatment device with reformer and burner for an SOFC system |
Citations (5)
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GB781370A (en) * | 1955-02-07 | 1957-08-21 | Cie Gen De Constr De Fours | Apparatus and method for the conversion of gaseous fuels |
US4699631A (en) * | 1986-12-29 | 1987-10-13 | Texaco Development Corp. | Partial oxidation of hydrocarbon gases |
DE10359205A1 (en) | 2003-12-17 | 2005-07-14 | Webasto Ag | Reformer and method for converting fuel and oxidant to reformate |
DE10357474A1 (en) | 2003-12-09 | 2005-07-28 | Webasto Ag | System for converting fuel and air to reformate |
US20070116995A1 (en) * | 2005-11-23 | 2007-05-24 | Wilson Mahlon S | Method and Apparatus for Generating Hydrogen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060042565A1 (en) * | 2004-08-26 | 2006-03-02 | Eaton Corporation | Integrated fuel injection system for on-board fuel reformer |
-
2007
- 2007-06-12 DE DE102007026923A patent/DE102007026923A1/en not_active Withdrawn
-
2008
- 2008-05-15 WO PCT/DE2008/000846 patent/WO2008151593A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB781370A (en) * | 1955-02-07 | 1957-08-21 | Cie Gen De Constr De Fours | Apparatus and method for the conversion of gaseous fuels |
US4699631A (en) * | 1986-12-29 | 1987-10-13 | Texaco Development Corp. | Partial oxidation of hydrocarbon gases |
DE10357474A1 (en) | 2003-12-09 | 2005-07-28 | Webasto Ag | System for converting fuel and air to reformate |
DE10359205A1 (en) | 2003-12-17 | 2005-07-14 | Webasto Ag | Reformer and method for converting fuel and oxidant to reformate |
US20070116995A1 (en) * | 2005-11-23 | 2007-05-24 | Wilson Mahlon S | Method and Apparatus for Generating Hydrogen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100417A1 (en) * | 2011-05-04 | 2012-11-08 | Vaillant Gmbh | reformer |
AT519859B1 (en) * | 2017-04-13 | 2020-11-15 | Avl List Gmbh | Exhaust aftertreatment device with reformer and burner for an SOFC system |
Also Published As
Publication number | Publication date |
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WO2008151593A1 (en) | 2008-12-18 |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
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