Patent · US Active

Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly

US8641411B2 · kind B2 · utility

2Cited by

68References

14Claims

0Family size

Assignee

Faurecia Emissions Control Technologies, USA, LLC · US

Inventors

Wilbur H. Crawley · Columbus, US
Randall J. Johnson · Greenwood, US
Yougen Kong · Greenwood, US
John B. Abel · Freetown, US
Shoja Farr · Preston, GB
Nicholas Birkby · Preston, GB
David P. Pearson · Newbury Park, US

Key dates

Filing date	Aug 31, 2004
Grant date	Feb 4, 2014
Priority date	—
Expiry date	Jan 11, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N3/0256
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A method of operating an emission abatement assembly includes separating the exhaust gas flow entering through the gas inlet port of the fuel-fired burner into a combustion flow which is advanced through the combustion chamber, and a bypass flow which bypasses the combustion chamber. An emission abatement assembly is also disclosed.

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