WO2008001656A1 - Procédé pour faire démarre un système de pile à combustible - Google Patents

Procédé pour faire démarre un système de pile à combustible Download PDF

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Publication number
WO2008001656A1
WO2008001656A1 PCT/JP2007/062374 JP2007062374W WO2008001656A1 WO 2008001656 A1 WO2008001656 A1 WO 2008001656A1 JP 2007062374 W JP2007062374 W JP 2007062374W WO 2008001656 A1 WO2008001656 A1 WO 2008001656A1
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WO
WIPO (PCT)
Prior art keywords
fuel cell
water vapor
line
hydrocarbon
gas
Prior art date
Application number
PCT/JP2007/062374
Other languages
English (en)
Japanese (ja)
Inventor
Susumu Hatada
Original Assignee
Nippon Oil Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Oil Corporation filed Critical Nippon Oil Corporation
Publication of WO2008001656A1 publication Critical patent/WO2008001656A1/fr

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Classifications

    • 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
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
    • H01M8/04022—Heating by combustion
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04225—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during start-up
    • 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 present invention relates to a method for starting a fuel cell system that generates power using a reformed gas obtained by reforming a hydrocarbon fuel such as kerosene.
  • a hydrocarbon-based fuel such as kerosene or city gas is usually reformed to produce a reformed gas containing hydrogen, and the resulting reformed gas and air are supplied to the fuel cell. And generate electricity by electrochemical reaction.
  • the hydrocarbon-based fuel when using a hydrocarbon-based fuel, particularly when using a hydrocarbon-based fuel having a high carbon composition ratio in the molecule such as kerosene, the hydrocarbon-based fuel is used in a high-temperature atmosphere of, for example, about 400 ° C or higher. Force Carbon may be deposited. Carbon deposition causes channel blockage in piping and reformers. In particular, when a reforming catalyst is used in the reformer, carbon deposition is likely to occur on the reforming catalyst.
  • Patent Document 1 Patent Publication 2005-213057
  • An object of the present invention is to provide a start-up method capable of suppressing the deposition of hydrocarbon-based fuel-powered carbon in a fuel cell system using a hydrocarbon-based fuel.
  • the present invention provides the following method.
  • a method for starting a fuel cell system comprising: supplying water vapor to the line before supplying hydrocarbon fuel gas to the line.
  • step b after step a, supplying water vapor to the line while monitoring the voltage of the fuel cell while continuing the oxygen supply and hydrogen supply; and c) After step b, after detecting a drop in the voltage of the fuel cell, supplying hydrocarbon fuel gas to the line
  • step b the supply flow rate of water vapor is set to a desired flow rate of water vapor at the completion of the start-up operation
  • step c the supply flow rate of the hydrocarbon-based fuel gas is set to a desired flow rate of the hydrocarbon-based fuel gas when the start-up operation is completed.
  • the supply flow rate of water vapor is a part of the desired flow rate of water vapor when the start-up operation is completed
  • step c the supply flow rate of the hydrocarbon fuel gas is a part of the desired flow rate of the hydrocarbon fuel gas at the completion of the start-up operation
  • step d After detecting a decrease in the voltage of the fuel cell, increasing the flow rate of hydrocarbon fuel gas supplied to the line
  • the method according to (4), wherein the flow rate of the gas is set to a desired flow rate of the hydrocarbon-based fuel gas at the completion of the startup operation.
  • a fuel cell system having a predetermined time interval between a time point at which an operation for supplying water vapor to the line and a time point at which an operation for supplying a hydrocarbon-based fuel gas to the line is performed.
  • the predetermined time interval is set in advance by a preliminary start operation for starting the fuel cell system in advance
  • step i after step i, performing the operation of supplying water vapor to the line while monitoring the voltage of the fuel cell while continuing the oxygen supply and hydrogen supply;
  • step iii After step ii, a step of detecting a decrease in the voltage of the fuel cell
  • Step ii the time from when the operation of supplying water vapor is performed until the time when the voltage drop is detected in Step iii is measured, and this measured time is defined as the predetermined time interval.
  • a start-up method capable of suppressing the deposition of hydrocarbon-based fuel power carbon is provided.
  • FIG. 1 is a flowchart showing an outline of an embodiment of a fuel cell system capable of implementing the present invention.
  • FIG. 2 is a flow chart for explaining an embodiment of a starting method of the fuel cell system of the present invention.
  • FIG. 3 is a flowchart partially showing the periphery of a pump in another embodiment of a fuel cell system in which the present invention can be implemented.
  • the present invention includes a line for flowing a mixed gas of a hydrocarbon-based fuel gas and water vapor (hereinafter referred to as a fuel's water vapor mixed gas line) and a fuel cell connected downstream of this line.
  • the present invention relates to a fuel cell system activation method for activating a fuel cell system having the fuel cell system. More specifically, the fuel cell anode is connected downstream of this line. There is no need to connect a fuel cell directly downstream of this line. When hydrocarbon fuel is modified by a reformer, the fuel cell is connected downstream of the fuel vapor mixed gas line via the reformer.
  • the reformer is connected to the fuel / water vapor mixed gas line
  • the reformed gas line for flowing the reformed gas is connected to the downstream of the reformer
  • the fuel cell is downstream of the reformed gas line.
  • Sarakuko installed a shift reactor (CO + H0 ⁇ H + CO) and a carbon monoxide selective oxidation reactor (2CO + 0 ⁇ 2CO) between the reformer and the fuel cell anode.
  • the fuel cell anode can be directly connected downstream of the fuel-water vapor mixed gas line.
  • SZC steam Z carbon ratio
  • FIG. 1 shows a schematic configuration of one form of a fuel cell system that can implement the starting method of the present invention.
  • kerosene is used as the hydrocarbon fuel
  • the fuel cell is connected downstream of the fuel / steam mixed gas line via a reformer.
  • the equipment that needs to be heated in this case, kerosene vaporizer 2, water vaporizer 4, reformer 10, and fuel cell 20 is heated. If necessary, the piping is also heated. This heating can be appropriately performed by a method employed in a known start-up operation of the fuel cell system.
  • a heat source for the calorie heat combustion heat obtained by burning a combustible material such as a hydrocarbon fuel prepared for use in power generation by a combustion means such as a burner can be used. Alternatively, it can be heated by an electric heater.
  • a reducing gas can be supplied to the reformer and the anode of the fuel cell. Open the valve 8 and start supplying the reducing gas until the anode electrode reaches the temperature range where there is a risk of acidification.
  • the force for supplying the reducing gas (hydrogen) to the reformer 10 via the mixer 5 is not necessarily required.
  • the reducing gas can be supplied separately to the reformer (reforming catalyst layer) and the fuel cell anode, respectively, but when a reformer is present, the reformer (reforming catalyst layer). Then, the fuel cell anode can be supplied.
  • Hydrogen can be used as the reducing gas. Hydrogen may be pure hydrogen, but may be accompanied by another gas that does not impair the reducibility, such as nitrogen. A cylinder can be used as the source of the reducing gas.
  • gas obtained by vaporizing kerosene can be supplied to the reformer.
  • kerosene gas gas obtained by vaporizing kerosene
  • the reaction proceeds at 550 ° C to 750 ° C, so after the reforming catalyst layer in the reformer reaches this temperature range, kerosene gas is added to the reforming catalyst layer.
  • kerosene is boosted by a pump 1 as a boosting means and vaporized by a vaporizer 2.
  • a pump and a vaporizer may be provided as necessary. example For example, when methane gas having a desired pressure is used as a hydrocarbon-based fuel, neither a booster nor a vaporizer is required.
  • water vapor is mixed with kerosene gas in order to suppress carbon deposition.
  • water vapor is supplied to the line through which the mixed gas of kerosene gas and water vapor flows before the kerosene gas is supplied. . This makes it possible to more reliably suppress carbon deposition.
  • valve 7 is opened, the pressure of the water is increased by the pump 3, and the vaporizer 4 vaporizes the water.
  • the obtained water vapor is supplied from the mixer 5 to a line (fuel / water vapor mixed gas line) 101 through which a mixed gas of kerosene gas and water vapor flows.
  • Noreb 7 may be opened before the temperature rises.
  • valve 7 need not be installed. In this case, opening of valve 7 does not occur.
  • a circulation line 103 connecting the upstream of the pump 3 and between the pump 3 and the vaporizer 4 (in this case, a three-way valve 11 between the pump 3 and the vaporizer 4).
  • the three-way valve 11 is switched to the upstream side of the pump 3 in advance before the supply of water vapor is started, the pressure of the water is increased by the pump 3, and the water is circulated through the circulation line to vaporize the three-way valve 11. Switch to vessel side 4 and vaporize water with vaporizer 4.
  • the obtained water vapor is supplied from the mixer 5 to a line (fuel “water vapor mixed gas line) 101 through which a mixed gas of kerosene gas and water vapor flows.
  • valve 6 is opened, the kerosene pressure is increased by the pump 1, the kerosene gas obtained from the air heater 2 is guided to the mixer, and mixed with the water vapor to flow to the line 101.
  • Valve 6 may be opened before the temperature rises. In this case, it is not necessary to install the valve 6. In this case, the operation to open the valve 6 does not occur.
  • Fig. 3 when there is a circulation line 102 connecting the upstream of pump 1 and between pump 1 and vaporizer 2 (in this case, there is a three-way solenoid 9 between pump 1 and vaporizer 2).
  • the fuel cell voltage reacts sensitively to the partial pressure of electrochemically reactive chemical species such as hydrogen and oxygen.
  • the lower the hydrogen partial pressure the lower the voltage.
  • hydrogen a mixed gas containing hydrogen
  • the hydrogen partial pressure is lowered by the addition of water vapor, and the fuel cell The voltage drops immediately. Therefore, by detecting this voltage drop, it is possible to know that water vapor has reached the anode. If the water vapor reaches the anode, the water vapor flows into the fuel-water vapor mixed gas line 101 located upstream of the anode, so that the kerosene gas may be supplied to the line 101.
  • pure hydrogen may be used, but as long as it is not limited to this, a gas containing hydrogen can be appropriately used.
  • a mixed gas of inert gas such as hydrogen and nitrogen can be used.
  • Hydrogen supply to the anode can be performed at an appropriate timing before the hydrocarbon fuel is supplied to the fuel / steam mixed gas line. As described above, if hydrogen (or a mixed gas containing hydrogen) is supplied to the anode as a reducing gas for preventing acidification of the anode electrode or the like, by continuing this supply, in step a Hydrogen supply to the anode It can be carried out.
  • oxygen In order to supply oxygen to the force sword, pure oxygen may be used, but a gas containing oxygen that is not limited thereto may be used as appropriate. For example, if you supply air to a power sword,
  • the oxygen supply to the power sword may be performed at an appropriate timing before the hydrocarbon fuel is supplied to the fuel / steam mixed gas line.
  • the current of the fuel cell power is not extracted. This is because the amount of hydrogen supplied to the anode may be small as long as no current is taken out. At this time, oxygen supply to the power sword is also small. At this time, the voltage is an open circuit voltage.
  • step a steam is supplied to the fuel / steam mixed gas line while monitoring the voltage of the fuel cell while continuing the oxygen supply and hydrogen supply.
  • the oxygen supply and the hydrogen supply it is preferable to keep the oxygen concentration and the hydrogen concentration as constant as possible. This is to eliminate the voltage fluctuation factor as much as possible and to make it easier to observe the voltage drop due to the arrival of water vapor at the anode.
  • a cylinder can be used as a supply source of hydrogen (or a mixed hydrogen gas), and air can be used as an oxygen supply source.
  • the fuel cell may be in the process of being heated. This is because the voltage changes with temperature, but the magnitude and speed of the voltage change due to the change in gas composition is much faster than the voltage change due to temperature rise.
  • the cell voltage of the fuel cell can be estimated using the following Nernst equation.
  • ⁇ , ⁇ G, F, R, and T are cell voltage, Gibbs free energy, Faraday constant, gas constant, and temperature, respectively.
  • ⁇ 2 02 ⁇ 20 are the hydrogen partial pressure, oxygen partial pressure, and water vapor partial pressure at the reaction interface, respectively.
  • Equation 1 The cell voltage drop of the fuel cell due to the arrival of water vapor at the anode can be estimated from the change in partial pressure due to the addition of water vapor using the following equation. — ⁇ ⁇ is the cell voltage drop. “” Represents after the arrival of water vapor.
  • the cell voltage drop of the fuel cell can be estimated using the following formula. In a stack with n cells connected in series, the voltage drop is 1 ⁇ ⁇ ⁇ .
  • step b After step b, after the fuel cell voltage drop is detected, the hydrocarbon fuel gas is supplied to the fuel / steam mixed gas line.
  • a voltage drop means that water vapor has reached the anode. Therefore, supply hydrocarbon fuel gas to the fuel's steam-mixed gas line.
  • FIG. 2 arranges the above steps a to c as a flowchart.
  • step a hydrogen and oxygen are supplied to the fuel cell to generate voltage
  • step b water vapor is supplied to the fuel / steam mixed gas line.
  • the voltage is monitored, and if a voltage drop is detected in step c, supply of hydrocarbon fuel gas to this line is started.
  • step b the amount of water vapor supplied is the desired flow rate of water vapor at the completion of startup operation
  • step c the amount of hydrocarbon fuel gas supplied is the desired flow rate of hydrocarbon fuel gas at the time of completion of startup operation. It can be.
  • This method is a simple method that can supply desired amounts of water vapor and hydrocarbon fuel gas at a time.
  • step b the flow rate of water vapor is a part of the desired flow rate of water vapor at the completion of start-up operation
  • step c the flow rate of hydrocarbon-based fuel gas is changed to the hydrocarbon-based flow rate at the time of completion of start-up operation.
  • step d) a step of increasing the flow rate of water vapor supplied to the fuel 'water vapor mixed gas line while monitoring the voltage of the fuel cell while continuing the oxygen supply and hydrogen supply; and e) the fuel after step d
  • the desired flow rate of water vapor is represented as F, and the start-up operation is completed.
  • the flow rate of steam supplied to the steam mixture gas line is (F Z2) and
  • the flow rate of the hydrocarbon-based fuel gas supplied to this line is (F / 2), and
  • St HC hydrocarbon fuel gas can be supplied.
  • the supply of the hydrocarbon-based fuel gas to the fuel / steam mixed gas line can be suitably performed by an operation of starting a booster such as a pump or a blower or a compressor, or an operation of opening a valve.
  • Increasing the flow rate of the hydrocarbon-based gas can be appropriately performed by an operation for increasing the rotation speed of the pressurizing means or an operation for increasing the opening of the valve.
  • the supply of water vapor to the fuel / water vapor mixed gas line can be appropriately performed by an operation of starting a pressure increasing means such as a pump or an operation of opening a valve.
  • the increase in the flow rate of water vapor can be appropriately performed by an operation for increasing the number of rotations of the pressure increasing means or an operation for increasing the opening of the valve.
  • step i After step i, the step of supplying steam to the fuel's steam mixing line while monitoring the voltage of the fuel cell while continuing the supply of oxygen and hydrogen, and iii) of step ii And a step of detecting a decrease in the voltage of the fuel cell.
  • the time from when the operation of supplying water vapor in step ii to the time when the voltage drop is detected in step iii can be measured, and this measured time can be set as the predetermined time interval.
  • the operation of supplying water vapor to the fuel / water vapor mixed gas line is an operation that finally completes necessary preparation such as preheating of the vaporizer and finally allows water vapor to flow through the line, such as opening a valve.
  • the operation of supplying hydrocarbon fuel gas to the fuel / steam mixed gas line means that it is possible to flow hydrocarbon fuel gas through the line after completing the necessary preparations such as preheating the vaporizer. For example, opening a valve.
  • each device has a predetermined temperature as necessary.
  • the temperature can continue to rise.
  • the supply of hydrogen to the anode can be stopped when it is no longer necessary to detect the aforementioned voltage drop. If a reformer is present, reforming can be started in the reformer.
  • Normal operation includes not only rated operation but also partial load operation.
  • the reformed gas obtained from the reformer 10 is supplied to the anode of the fuel cell 20 as an anode gas.
  • An oxygen-containing gas such as air is supplied to the power sword of the fuel cell as a power sword gas.
  • hydrogen contained in the anode gas and oxygen contained in the power sword gas react electrochemically to generate power. Since the anode off-gas discharged from the anode contains combustible components, the amount of heat can be appropriately used by combustion. Moreover, the sensible heat of the anode off gas or the force sword off gas discharged from the force sword can be used as appropriate.
  • hydrocarbon-based fuel a compound or a mixture thereof containing carbon and hydrogen (including other elements such as oxygen) known in the field of fuel cell systems as a raw material for reformed gas may be used.
  • compounds having carbon and hydrogen in the molecule such as hydrocarbons and alcohols, can be used.
  • hydrocarbon fuels such as methane, ethane, propane, butane, natural gas, LPG (liquid petroleum gas), city gas, gasoline, naphtha, kerosene, light oil, alcohols such as methanol and ethanol, dimethyl ether, etc.
  • ether such as ether.
  • kerosene is preferable because it is easily available for industrial use and for consumer use, and is easy to handle.
  • a vaporizer When using a liquid hydrocarbon fuel, a vaporizer is used to vaporize the fuel.
  • a known vaporizer capable of vaporizing the hydrocarbon fuel to be used can be used.
  • a vaporizer having a structure capable of heating a pipe through which a liquid flows from the outside and evaporating the liquid in the pipe can be used.
  • a vaporizer having a structure in which a heating member such as an evaporating dish or an evaporation container is heated and a liquid can be brought into contact with the heating member to evaporate can also be exemplified.
  • an electric heater or a combustion gas can be used as a heat source.
  • a known vaporizer capable of vaporizing water can be used as the water vaporizer.
  • a computer or a sequencer can be used to automatically perform the operation of supplying the water vapor to the water and supplying the hydrocarbon fuel gas at predetermined time intervals.
  • the reformed gas obtained from the reformer can be subjected to a sacrificial treatment as necessary.
  • a shift reaction CO + H 0 ⁇ CO + H
  • a selective acid reaction (2) to reduce the concentration of carbon monoxide.
  • the reformer is a known reformer capable of performing steam reforming, partial acid reforming or autothermal reforming (performing both water steam reforming reaction and partial acid reforming reaction).
  • the instrument can be used as appropriate.
  • a heat source is required in the reformer, for example, an available high temperature gas can be appropriately used.
  • a combustion gas obtained by burning a hydrocarbon-based fuel node off gas can be used as a heat source.
  • a fuel cell that electrochemically reacts hydrogen can be used as appropriate.
  • solid polymer, phosphoric acid, molten carbonate, or solid oxide fuel cells can be employed.
  • cooling systems for cooling various devices such as fuel cells, pumps for pressurizing various fluids, boosting means such as compressors and blowers, adjusting the flow rate of fluids, Flow control means such as a valve for switching the flow Z, etc., flow path shutoff, Z switching means, heat exchanger for heat exchange and heat recovery, condenser for condensing gas, steam, etc.
  • Heating Z Z heat retention means storage means for various fluids, instrument air and electrical systems, control signal systems, control devices, output and power electrical systems.
  • the start-up method of the fuel cell system of the present invention can be used for, for example, a stationary or mobile power generation system, and a fuel cell system used for a cogeneration system.

Abstract

L'invention concerne un procédé pour faire démarrer un système de pile à combustible au moyen d'un combustible hydrocarboné. Ce procédé de démarrage permet de supprimer le dépôt de carbone provenant du combustible hydrocarboné. Cette invention concerne de manière spécifique un procédé pour faire démarrer un système de pile à combustible comprenant une conduite servant à faire circuler un mélange gazeux constitué d'un gaz de combustible hydrocarboné et de vapeur d'eau, et une pile à combustible qui est raccordée en aval de cette conduite. Selon ce procédé, la vapeur d'eau est introduite dans ladite conduite avant le gaz de combustible hydrocarboné.
PCT/JP2007/062374 2006-06-28 2007-06-20 Procédé pour faire démarre un système de pile à combustible WO2008001656A1 (fr)

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JP2006-178160 2006-06-28
JP2006178160A JP5065627B2 (ja) 2006-06-28 2006-06-28 燃料電池システムの起動方法

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WO2008001656A1 true WO2008001656A1 (fr) 2008-01-03

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Publication number Priority date Publication date Assignee Title
JP5148681B2 (ja) 2010-12-20 2013-02-20 アイシン精機株式会社 燃料電池システム
JP6460319B2 (ja) * 2014-12-25 2019-01-30 Toto株式会社 固体酸化物形燃料電池システム
KR101856300B1 (ko) 2015-12-09 2018-06-26 현대자동차주식회사 연료전지 차량의 시동 제어방법

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS6188461A (ja) * 1984-10-05 1986-05-06 Fuji Electric Co Ltd 燃料電池発電装置の起動、停止方法
JP2002075426A (ja) * 2000-08-29 2002-03-15 Sanyo Electric Co Ltd 燃料電池発電装置の起動方法
JP2002093451A (ja) * 2000-09-13 2002-03-29 Corona Corp 燃料電池システムに用いる非水溶性液体燃料の気化方法
JP2002231293A (ja) * 2001-01-31 2002-08-16 Toshiba Corp 燃料電池システムのパージ装置およびその方法

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Publication number Priority date Publication date Assignee Title
JP4030322B2 (ja) * 2002-02-27 2008-01-09 荏原バラード株式会社 燃料処理装置、燃料電池発電システム、燃料処理方法及び燃料電池発電方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188461A (ja) * 1984-10-05 1986-05-06 Fuji Electric Co Ltd 燃料電池発電装置の起動、停止方法
JP2002075426A (ja) * 2000-08-29 2002-03-15 Sanyo Electric Co Ltd 燃料電池発電装置の起動方法
JP2002093451A (ja) * 2000-09-13 2002-03-29 Corona Corp 燃料電池システムに用いる非水溶性液体燃料の気化方法
JP2002231293A (ja) * 2001-01-31 2002-08-16 Toshiba Corp 燃料電池システムのパージ装置およびその方法

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JP5065627B2 (ja) 2012-11-07
TW200820481A (en) 2008-05-01

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