Compact low NO x gas burner apparatus and methods

Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C431S008000, C431S116000

Reexamination Certificate

active

10796740

ABSTRACT:
Compact low NOxgas burner apparatus and methods for discharging fuel gas and air mixtures into furnace spaces wherein the mixture is burned in folded flame patterns and flue gases having low NOxcontent are formed are provided. A burner apparatus of the invention is basically comprised of a housing having a burner tile attached thereto and means for introducing air therein. The burner tile has an opening therein with a wall surrounding the opening which extends into a furnace space. The exterior sides of the wall are divided into sections by radially positioned baffles with alternate sections having the same or different heights and slanting towards the opening at the same or different angles. Primary fuel gas mixed with flue gases and air is discharged through the burner tile. Secondary fuel gas is discharged adjacent to the external slanted wall sections whereby the secondary fuel gas mixes with flue gases in the furnace space. The resulting fuel gas-flue gases streams mix with the fuel gas-flue gases-air mixture discharged through the burner tile and the resulting mixture is burned in the furnace space.

REFERENCES:
patent: 2918117 (1959-12-01), Griffin
patent: 4004875 (1977-01-01), Zink et al.
patent: 5073105 (1991-12-01), Martin et al.
patent: 5195884 (1993-03-01), Schwartz et al.
patent: 5238395 (1993-08-01), Schwartz et al.
patent: 5275552 (1994-01-01), Schwartz et al.
patent: 5284438 (1994-02-01), McGill et al.
patent: 5407347 (1995-04-01), Bortz
patent: 5458481 (1995-10-01), Surbey et al.
patent: 5542840 (1996-08-01), Surbey et al.
patent: 5899681 (1999-05-01), Maughan
patent: 5984665 (1999-11-01), Loftus et al.
patent: 5993193 (1999-11-01), Loftus et al.
patent: 6007325 (1999-12-01), Loftus et al.
patent: 6394792 (2002-05-01), McDonald et al.
patent: 6499990 (2002-12-01), Zink et al.
patent: 6672858 (2004-01-01), Benson et al.
patent: 2002/0197574 (2002-12-01), Jones et al.
patent: WO95/129365 (1995-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Compact low NO x gas burner apparatus and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compact low NO x gas burner apparatus and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compact low NO x gas burner apparatus and methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3789665

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.