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:
May. 08, 1990
Filed:
Oct. 11, 1988
Applicant:
Inventors:
Michael R Keller, Tulsa, OK (US);
Richard J Holman, Tulsa, OK (US);
Assignee:
John Zink Company, Tulsa, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23B / ;
U.S. Cl.
CPC ...
110234 ; 110212 ; 110214 ; 110235 ; 110297 ;
Abstract
A primary combustor of waste solids, wherein the solids are burned under sub-stoichiometric air control and then substantially immediately merged with the burning zone in a secondary combustor wherein waste fluids are burned with excess air and substantial waste heat recovered in the form of an energy resource such as steam.