Patent · US Expired

Apparatus and method for operating a fuel reformer so as to purge soot therefrom

US7285247B2 · kind B2 · utility

13Cited by
116References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2003
Grant dateOct 23, 2007
Priority date
Expiry dateFeb 6, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G35/24
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A method of operating a fuel reformer includes advancing a first air/fuel mixture having a first air-to-fuel ratio into the fuel reformer. The method further includes determining if a soot purge is to be performed and generating a purge-soot signal in response thereto. Further, a second air/fuel mixture having a second air-to-fuel ratio is advanced into the fuel reformer in response to generation of the purge-soot signal. The second air-to-fuel ratio is greater than the first air-to-fuel ratio in order to burn soot present within the fuel reformer. A fuel reformer system is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.