The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 1997
Filed:
Nov. 29, 1994
Applicant:
Inventor:
Arthur Wellington Francis, Jr, Monroe, NY (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23J / ;
U.S. Cl.
CPC ...
431-4 ; 431-8 ; 431 12 ;
Abstract
A combustion method wherein fuel is mixed with an oxidant mixture comprising a defined concentration of argon and nitrogen and combusted resulting in reduced generation of particulate pollutants. The argon increases the mass and the nitrogen increases the volume of the oxidant improving the combustion reaction. Alternatively argon is mixed with fuel and the resulting mixture subsequently mixed with oxidant for combustion.