Patent · US Active

Highly integrated fuel processor for distributed hydrogen production

US7520908B2 · kind B2 · utility

0Cited by
22References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 2005
Grant dateApr 21, 2009
Priority date
Expiry dateAug 7, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/129
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A combustor preheater (94) is provided for use in a fuel processor (20) to preheat a combustor feed (40) by transferring heat from a post water-gas shift reformate flow (32) to the combustor feed (40). The combustor preheater (94) includes a housing (92) defining first and second axially extending, concentric annular passages in heat transfer relation to each other; a first convoluted fin (96) located in the first passage to direct the post water-gas shift reformate flow (32) therethrough and a second convoluted fin (98) located in the second passage to direct the combustor feed therethrough.

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