Back to results
US 2018/0141807 A1Published application
Liquid fuel reformer including a vaporizer and method of reforming liquid reformable fuel
AssigneeWATT Fuel Cell Corp.
InventorsCaine M. Finnerty, Paul DeWald
Life of this patent
Estimating the term…
Abstract
A liquid fuel reformer includes a fuel vaporizer which utilizes heat from an upstream source of heat, specifically, an electric heater, operable in the start-up mode of the reformer, and therefore independent of the reforming reaction zone of the reformer, to vaporize fuel in a downstream vaporization zone.
Claims18
1-18. (canceled)
A method of reforming a liquid reformable fuel, the method comprising:
- introducing an oxygen-containing gas into a conduit for routing fluids toward an inlet of a reformer;
- heating a stream of the oxygen-containing gas with at least one of a first source of heat comprising an electric heater disposed in the conduit and a second source of heat disposed in the conduit comprising heat of exotherm from the liquid fuel reformer and/or a hydrogen reformate-consuming device external to the liquid fuel reformer to provide a stream of heated oxygen-containing gas;
- introducing into the stream of heated oxygen-containing gas through or proximate to a vaporizer a liquid reformable fuel to provide a heated gaseous reforming reaction mixture;
- and
- reforming the heated gaseous reforming reaction mixture to produce a hydrogen-rich reformate.
2 more elements
A method of steam reforming a liquid reformable fuel, the method comprising:
- generating steam with a source of heat selected from an electric heater, heat of exotherm of a reforming reaction and heat from a hydrogen reformate consuming device;
- introducing the stream of steam through or proximate to a liquid reformable fuel vaporizer to provide a heated gaseous steam reforming reaction mixture;
- and
- reforming the heated gaseous reforming reaction mixture to produce a hydrogen-rich reformate.
1 more element
(canceled)
Dependencies are inferred from the claim text.