skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Solid-oxide fuel cell system having a fuel combustor to pre-heat reformer on start-up

Patent ·
OSTI ID:1531827

In a solid-oxide fuel cell system, a catalytic reformer unit provides reformate fuel for use by the cells in generating electricity. Both the reformer and the fuel cells require elevated temperatures for satisfactory operation. The reformer unit is provided with a combustion chamber and igniter ahead of the catalytic reformer plates such that, during start-up, fuel/air mixture normally destined for reformation may be ignited in the combustion chamber to provide a hot combustion exhaust which is fed through the catalytic reformer and the anode reformate flow spaces to assist in rapidly bringing the fuel cell system to operating temperature.

Research Organization:
Delphi Technologies,Inc., Troy, MI (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC26-02NT41246
Assignee:
Delphi Technologies, Inc. (Troy, MI)
Patent Number(s):
7,410,016
Application Number:
10/178,125
OSTI ID:
1531827
Resource Relation:
Patent File Date: 2002-06-24
Country of Publication:
United States
Language:
English

References (44)

Method for Hydrogen Production patent October 1966
Process and Apparatus for the Manufacture of Hydrogen for Fuel Cells patent September 1969
Fuel Cell System for Reacting Hydrocarbons patent February 1973
Pressurized high temperature fuel cell power plant with bottoming cycle patent August 1977
Fuel cell electric power production patent June 1985
Electricity production patent September 1987
Heat exchanger for fuel cell power plant reformer patent November 1988
Method of starting fuel cell power generation system patent April 1989
Fuel cell power generation system patent May 1990
Fuel cell system patent May 1991
Power generation system using molten carbonate fuel cell patent January 1992
Hydrocarbon fueled solid polymer fuel cell electric power generation system patent November 1994
Hydrocarbon (hydrogen)/air aerogel catalyzed carbon electrode fuel cell system patent July 1995
Catalytic hydrocarbon reformer with enhanced internal heat transfer mechanism patent January 1996
Hydrocarbon fuelled fuel cell power system patent June 1996
Integrated power module patent March 2000
System and process for the water vapor reforming of a hydrocarbon patent July 2000
System for implementing operation and start-up of a vehicle which is powered by electricity from a fuel cell power plant patent April 2001
Fuel cell electric power generation system patent November 2001
Method and apparatus for a fuel cell propulsion system patent November 2001
Thermal management of fuel-cell-powered vehicles patent March 2002
Thermal management of fuel cell powered vehicles patent May 2002
Thermophotovoltaic insulation for a solid oxide fuel cell system patent July 2002
Electrical power distribution system for a fuel cell vehicle patent September 2002
Reformate control valve assembly for a fuel cell patent September 2002
Fuel-reforming apparatus comprising a plate-shaped reforming catalyst patent October 2002
Integrated fuel reformation and thermal management system for solid oxide fuel cell systems patent November 2002
Fluid distribution surface for solid oxide fuel cells patent January 2003
Method for operating a combination partial oxidation and steam reforming fuel processor patent February 2003
Fuel cell system having a methanol decomposition reactor patent April 2003
System integration of a steam reformer and fuel cell patent April 2003
Solid oxide fuel cell having a monolithic heat exchanger and method for managing thermal energy flow of the fuel cell patent April 2003
Method for operating a hydrogen generating apparatus patent May 2003
Integrated solid oxide fuel cell mechanization and method of using for transportation industry applications patent May 2003
Combustion heating device, fuel reforming apparatus including combustion heating device, and fuel cell system patent July 2003
Solid-oxide fuel cell system having an integrated air supply system patent August 2003
Gas diffusion mat for fuel cells patent September 2003
Fluid distribution surface for solid oxide fuel cells patent September 2003
Fuel cell stack integrated with a waste energy recovery system patent September 2003
Solid oxide fuel cell process gas sampling for analysis patent October 2003
Integrated hydrocarbon reforming system and controls patent November 2003
Fuel cell drive system patent November 2003
Procedure for purging a fuel cell system with inert gas made from organic fuel patent November 2003
Fuel cell electric power generation system patent November 2003

Cited By (4)


Similar Records

Related Subjects