Patent · US Expired

Multistage process for combusting fuel mixtures

US5281128A · kind A · utility

76Cited by
18References
38Claims
0Family size

Assignees

Inventors

Key dates

Filing dateNov 26, 1990
Grant dateJan 25, 1994
Priority date
Expiry dateNov 26, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23C2900/13002
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

This invention is a combustion process having a series of stages in which the fuel is stepwise combusted using specific catalysts and catalytic structures and, optionally, a final homogeneous combustion zone. The choice of catalysts and the use of specific structures, including those employing integral heat exchange, results in a catalyst support which is stable due to its comparatively low temperature and yet the product combustion gas is at a temperature suitable for use in a gas turbine, furnace, boiler, or the like, but has low NO.sub.x content.

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