EP2061584A1 - Verfahren und system zur regelung/steuerung einer gesamtluftverhältniszahl eines reformers - Google Patents
Verfahren und system zur regelung/steuerung einer gesamtluftverhältniszahl eines reformersInfo
- Publication number
- EP2061584A1 EP2061584A1 EP07785687A EP07785687A EP2061584A1 EP 2061584 A1 EP2061584 A1 EP 2061584A1 EP 07785687 A EP07785687 A EP 07785687A EP 07785687 A EP07785687 A EP 07785687A EP 2061584 A1 EP2061584 A1 EP 2061584A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion zone
- air ratio
- zone
- combustion
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- 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
- B01J8/0285—Heating or cooling the reactor
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- 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
- 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
- B01J8/0278—Feeding reactive fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- 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
-
- 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
- B01J2208/00628—Controlling the composition of the reactive mixture
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00069—Flow rate measurement
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00193—Sensing a parameter
- B01J2219/00195—Sensing a parameter of the reaction system
- B01J2219/002—Sensing a parameter of the reaction system inside the reactor
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00209—Control algorithm transforming a sensed parameter
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
- B01J2219/00213—Fixed parameter value
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00222—Control algorithm taking actions
- B01J2219/00227—Control algorithm taking actions modifying the operating conditions
- B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
- B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Definitions
- the invention relates to a method for controlling an overall air ratio of a reformer comprising at least one combustion zone and an evaporation zone connected to the combustion zone.
- the invention relates to a system having a reformer comprising at least one combustion zone and an evaporation zone connected to the combustion zone, and a controller for controlling a total air ratio of the reformer.
- reformers are usually used, which form from them supplied oxidizing agent, in particular air, and fuel hydrogen-rich gas mixtures or reformates.
- a reformer may include a combustion or oxidation zone and an evaporation or mixture formation zone connected to the combustion zone.
- air and fuel is introduced, whereby a reaction of the gas mixture of the fuel and the air takes place in an exothermic reaction.
- evaporation zone there is a further injection of fuel, which supports evaporation of the gas mixture.
- such reformers usually include a catalyst or reforming zone, which connects at least Ü over the evaporation zone with the combustion zone is.
- the gas mixture is reacted in an endothermic reaction.
- the combustion zone is supplied with fuel from a fuel pump and combustion air from a fan, wherein the evaporation zone via a further fuel pump fuel is supplied.
- the control of the two pumps and the blower is usually such that in a reforming operation of the reformer a total air ratio of 0.385 to 0.465 and operating temperatures of 850 ° to 900 0 C are maintained ne in the catalyst zone.
- a reforming operation outside the aforementioned total air ratio range may result in soot formation, for example, when the air ratio is too small, or at low gas concentrations or high component temperatures. This can greatly reduce the efficiency of the reformer, which also reduces the efficiency of the fuel cell system.
- the invention is therefore based on the object, the generic methods and systems for controlling / controlling a total air ratio of a reformer so far that a more cost-effective regulation / control of the total air ratio can be made with regard to the state of the art.
- the method according to the invention is based on the state of the art in that, for controlling / controlling the total air ratio, an air ratio of the combustion zone is regulated and a fuel power fed to the combustion zone and the evaporation zone is controlled.
- the supplied fuel services are also regulated instead of carrying out a control.
- the control of the total air ratio of the reformer based on the control of the air ratio of only the combustion zone and based on the control or pilot control of the fuel outputs can be made by the following relationships:
- Ref represents the total air ratio of the Refor ⁇
- Fuel pump is supplied to a fuel power p, which is assigned from one of the combustion chamber
- Fuel pump is supplied, and _P rrf represents the total fuel efficiency of the reformer.
- the air ratio of the combustion zone is calculated. gelt, for example, by the present in the combustion zone air ratio is measured, and if the ratio of both fuel outputs is given, it can be concluded accordingly on the total air ratio of the reformer mers. However, this is done without
- the method according to the invention can advantageously be further developed in such a way that the air ratio of the combustion zone is controlled by detecting an existing air ratio of the combustion zone and by adjusting a combustion air supply into the combustion zone.
- the present or detected air ratio of the combustion zone is determined by a simple sensor, for example a lambda probe.
- the method according to the invention can be designed so that the supply of combustion air by one of
- Combustion zone associated combustion air blower is made.
- the combustion air blower directly blows air into the combustion zone, which then enters the evaporation zone.
- the method according to the invention can be implemented such that the air ratio of the combustion zone is controlled by a PID controller.
- the PID controller PID transfer link
- the supply of the respective fuel power supplied to the combustion zone and the evaporation zone is performed by a respective fuel pump assigned to the combustion zone and the evaporation zone.
- the fuel power supplied to the combustion zone and the evaporation zone can be determined, for example, on the basis of the specific control of the fuel pumps and the fuel quantity promoted on the basis of the activation.
- the fuel power is determined by determining the calorific value H u (Hi) of the fuel, so that the use of a specific calorific value results in the relationship between the triggering of the pump and the aided fuel output.
- the method according to the invention can be realized in such a way that the fuel pump assigned to the combustion zone and the fuel pump associated with the evaporation zone are each controlled on the basis of characteristic curves.
- characteristic curves include, for example, information about the type of control and the amount of fuel delivered due to the control.
- the transfer of the control to the desired fuel power can be carried out by transmission lines based on characteristic curves.
- the characteristic curves can be determined beforehand by measurement or empirically or, for example, queried by a corresponding pump manufacturer.
- the method according to the invention can also be designed such that a guide variable for controlling the air ratio of the combustion zone and corresponding default variables for controlling the supply of the respective fuel power are determined by a calculation device.
- the calculation device may be a setpoint value or reference variable and default quantity generator.
- the calculation device calculates the reference variable and the respective predefined quantities at least based on measured data.
- the measured data or measured values obtained by the calculating device can correlate with operating states of the reformer and / or the fuel cell system.
- the measurement data comes from different components of the fuel cell system, which are relevant for the operation of the reformer.
- the measured data may also include other variables measured in the reformer which may influence the operating state of the reformer.
- the method according to the invention can be implemented in such a way that the calculation device closes on the basis of a ratio of the fuel power supplied to the combustion zone and the evaporation zone and based on the air ratio of the combustion zone to the total air ratio and on the basis of the measured data and / or Total air ratio determines the guide size and the default values.
- the system according to the invention builds on the generic state of the art in that the controller is suitable for regulating / controlling the total air ratio, to control an air ratio of the combustion zone and to control a fuel power supplied respectively to the combustion zone and the evaporation zone.
- the system according to the invention can advantageously be developed in such a way that the controller is capable of regulating the air ratio of the combustion zone by detecting a prevailing air ratio of the combustion zone and by adjusting a combustion air supply into the combustion zone.
- system according to the invention can be designed such that the controller is suitable for carrying out the combustion air supply through a combustion air blower assigned to the combustion zone.
- the system according to the invention can be implemented such that the controller comprises a PID controller which is suitable for controlling the air ratio of the combustion zone.
- the system according to the invention can advantageously be provided in such a way that the controller is suitable for carrying out the supply of the respective fuel power supplied to the combustion zone and the vaporization zone by a respective fuel pump associated with the combustion zone and the vaporization zone.
- controller is suitable for controlling the fuel pump assigned to the combustion zone and the fuel pump associated with the vaporization zone on the basis of characteristic curves.
- the system according to the invention can be realized in such a way that the controller comprises a calculation device which is suitable for defining a reference variable for controlling the air ratio of the combustion zone and corresponding default variables for controlling the supply of the respective fuel output.
- the calculation device is suitable for calculating the reference variable and the respective predefined quantities at least based on measured data.
- the system according to the invention may be designed so that the calculation device is suitable based on a ratio of the fuel power supplied to the combustion zone and the evaporation zone and based on the air ratio of the combustion zone to the total air ratio and determine the reference variable and the default values on the basis of the measured data and / or the total air ratio.
- Figure 1 is a schematic representation of a system according to the invention belonging to the reformer.
- Figure 2 is an illustration of a block diagram for carrying out the method according to the invention.
- FIG. 1 shows a schematic representation of a reformer 10 belonging to the system according to the invention.
- the system according to the invention can furthermore comprise components which are not of interest and therefore not shown, such as a fuel cell connected downstream of the reformer 10 or a fuel cell stack, an afterburner, etc.
- the reformer 10 comprises a combustion zone 12, the fuel via a combustion zone 12 associated fuel pump 20 fuel, preferably diesel, fed and the on a
- Combustion air blower 18 an oxidizing agent or combustion air can be fed.
- a sensor 30, preferably a lambda probe, is provided for detecting an air ratio of the combustion zone 12 and extends at least partially into the combustion zone
- the reformer 10 comprises an evaporation zone 14 connected to the combustion zone 12, to which a mixture of fuel and combustion air from the combustion zone 12 can be fed.
- the sensor 30 is located there at a transition between the combustion zone 12 and the evaporation zone 14. Accordingly, the sensor 30 may also be provided so that the detection of the air ratio of the combustion zone 12 is at least partially or additionally influenced by the present in the evaporation zone 14 air ratio number.
- the evaporation zone 14 and / or at least partially of the combustion zone 12 is also additionally fuel via a further evaporative zone 14 associated fuel pump 22 can be fed.
- the reformer 10 comprises a directly to the evaporation zone 14 and thus with the combustion zone 12 via the evaporation zone 14 associated catalyst zone 28 to which the mixture can be supplied from the evaporation zone and ultimately the reformate produced in the reformer 10 to the fuel cell, not shown, or the fuel cell stack dissipates.
- a controller 26 is provided for controlling an overall ratio of the reformer 10. The controller 26 is among other things to control the fuel pump 20, 22 and the combustion air blower 18 with
- controller 26 has a coupling with the sensor 30, which can thus provide the controller 26 with measured data about the air ratio present or detected in the combustion zone 12.
- the controller in this case comprises a PID controller 16 for performing the air ratio control of the combustion zone 12 and a calculating means 24 for calculating guide quantities and default values for controlling the air ratio of the combustion zone 12 and for the
- FIG. 2 shows a representation of a block diagram for carrying out the method according to the invention, which is carried out by the controller 26.
- the method according to the invention initially begins by providing measurement data 32 to the calculation device 24. From these to
- operating states of the reformer 10 and / or further components belonging to the fuel cell system are determined.
- the calculation device 24 among other things do setpoint calculations which at least a set value (reference variable) for the air ratio number JH ⁇ ⁇ the Verbrennungs ⁇ one 12, a preset size as the Sollver privacy-
- nis k p 0LL from the fuel steam zone 14 associated fuel pump 22 and the combustion zone 12 associated fuel pump 20 and a default size as the target value for the total fuel power P ° ⁇ L of the reformer 10 include.
- the proxy for the air ratio number ⁇ Z t ⁇ he Ver k ren "" drying zone 12 is supplied to aplaceerglied or a subtractor 36 via a signal path 34 to a control deviation between the reference variable for the air ratio number / ⁇ * 'f ⁇ the combustion zone 12 and one of form a feedback path 38, present or detected air ratio number ⁇ j of the combustion zone 12 to form.
- the control difference is supplied to the PID controller 16, which is a PID controller (PID transfer member).
- the PID controller sets according to the control difference
- J ⁇ 3 p -P o ⁇ i on the basis of appropriate transformations and Substitutions (which are made by not further interesting summer, subtractor, multiplier, divider) each in a desired fuel power P o ⁇ i the combustion zone 12 in a signal path 42 and in a Target fuel power p ⁇ the evaporation zone 14 in a signal path 44 transferred.
- the relationship between the drive u of the fuel pumps 20, 22 and the delivered fuel output results.
- a fuel mass flow of the corresponding fuel pump 20, 22 is promoted on the basis of the control u, from which by adding the calorific value, for example, the multiplication of the fuel mass flow with the associated heating value, the supplied or subsidized fuel power can be derived.
- the respective fuel pumps 20, 22 then deliver actual fuel outputs p M ⁇
- the present air ratio / ⁇ , Ref ⁇ is fed back by the sensor 30, the PID controller 16 again regulating in the subtraction element 36 on the basis of the detected control difference. Furthermore, the calculation means 24 based on the relationships
- vap -pt ref -pt oxi.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006043350A DE102006043350B3 (de) | 2006-09-15 | 2006-09-15 | Verfahren und System zur Regelung/Steuerung einer Gesamtluftverhältniszahl eines Reformers |
PCT/DE2007/001383 WO2008031384A1 (de) | 2006-09-15 | 2007-08-03 | Verfahren und system zur regelung/steuerung einer gesamtluftverhältniszahl eines reformers |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2061584A1 true EP2061584A1 (de) | 2009-05-27 |
Family
ID=38556678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07785687A Withdrawn EP2061584A1 (de) | 2006-09-15 | 2007-08-03 | Verfahren und system zur regelung/steuerung einer gesamtluftverhältniszahl eines reformers |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090263685A1 (de) |
EP (1) | EP2061584A1 (de) |
JP (1) | JP2010503598A (de) |
CN (1) | CN101600497A (de) |
AU (1) | AU2007295726A1 (de) |
CA (1) | CA2662382A1 (de) |
DE (1) | DE102006043350B3 (de) |
EA (1) | EA200970283A1 (de) |
WO (1) | WO2008031384A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201021887D0 (en) * | 2010-12-21 | 2011-02-02 | Johnson Matthey Plc | Oxidation catalyst for a lean burn internal combustion engine |
DE102013221615A1 (de) * | 2013-10-24 | 2015-04-30 | Robert Bosch Gmbh | Brennstoffzellenvorrichtung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941978B4 (de) * | 1999-09-03 | 2005-09-22 | Stiebel Eltron Gmbh & Co. Kg | Verfahren und Einrichtung zur Erzeugung eines Synthesegases |
DE10006006B4 (de) * | 1999-12-07 | 2008-12-18 | Stiebel Eltron Gmbh & Co. Kg | Kraft-Wärme-Kopplungsapparat |
DE19962743A1 (de) * | 1999-12-23 | 2001-06-28 | Heinrich Koehne | Verfahren zur Reduzierung der NO¶x¶-Emissionen aus der Verbrennung unter Nutzung exthermer Vorreaktionen in Form einer kalten Flamme |
DE10020089B4 (de) * | 2000-04-22 | 2005-06-23 | Daimlerchrysler Ag | Verfahren und Vorrichtung zum dosierten Einbringen eines Flüssigkeitsvolumenstroms in ein System |
DE10054846A1 (de) * | 2000-11-04 | 2002-08-08 | Xcellsis Gmbh | Verfahren zum Betreiben einer Gaserzeugungsvorrichtung und Gaserzeugungsvorrichtung |
JP3826770B2 (ja) * | 2001-11-16 | 2006-09-27 | 日産自動車株式会社 | 燃料改質システム |
JP3807361B2 (ja) * | 2002-02-08 | 2006-08-09 | 日産自動車株式会社 | 燃料改質システムおよび燃料電池システム |
EP1348481A1 (de) * | 2002-03-27 | 2003-10-01 | Sulzer Hexis AG | Verfahren zur Regelung von Reaktionen zwischen mindestens zwei gasförmigen Edukten |
EP1408003A1 (de) * | 2002-10-10 | 2004-04-14 | Matsushita Electric Industrial Co., Ltd. | Wasserstofferzeuger und ein denselben verwendenden elektrischer Generator |
DE10348637A1 (de) * | 2003-10-15 | 2005-05-25 | J. Eberspächer GmbH & Co. KG | Verdampferanordnung zur Erzeugung eines in einem Reformer zur Wasserstoffgewinnung zersetzbaren Kohlenwasserstoff/Luft- oder/und Wasserdampf-Gemisches und Verfahren zum Betreiben einer derartigen Verdampferanordnung |
DE10359205B4 (de) * | 2003-12-17 | 2007-09-06 | Webasto Ag | Reformer und Verfahren zum Umsetzen von Brennstoff und Oxidationsmittel zu Reformat |
DE102004059494C5 (de) * | 2004-12-10 | 2008-07-24 | Baxi Innotech Gmbh | Verfahren zur Bestimmung einer Luftzahl bei einem Brenner für ein Brennstoffzellenheizgerät sowie Brennstoffzellenheizgerät |
-
2006
- 2006-09-15 DE DE102006043350A patent/DE102006043350B3/de not_active Expired - Fee Related
-
2007
- 2007-08-03 JP JP2009527686A patent/JP2010503598A/ja not_active Withdrawn
- 2007-08-03 US US12/440,229 patent/US20090263685A1/en not_active Abandoned
- 2007-08-03 CA CA002662382A patent/CA2662382A1/en not_active Abandoned
- 2007-08-03 AU AU2007295726A patent/AU2007295726A1/en not_active Abandoned
- 2007-08-03 EA EA200970283A patent/EA200970283A1/ru unknown
- 2007-08-03 WO PCT/DE2007/001383 patent/WO2008031384A1/de active Application Filing
- 2007-08-03 EP EP07785687A patent/EP2061584A1/de not_active Withdrawn
- 2007-08-03 CN CNA200780034011XA patent/CN101600497A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101600497A (zh) | 2009-12-09 |
AU2007295726A1 (en) | 2008-03-20 |
CA2662382A1 (en) | 2008-03-20 |
US20090263685A1 (en) | 2009-10-22 |
DE102006043350B3 (de) | 2008-04-17 |
EA200970283A1 (ru) | 2009-06-30 |
WO2008031384A1 (de) | 2008-03-20 |
JP2010503598A (ja) | 2010-02-04 |
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