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. 13, 1997
Filed:
Oct. 17, 1995
Applicant:
Inventors:
Goutam H Shahani, Allentown, PA (US);
Harold H Gunardson, Kempton, PA (US);
John M Fernbacher, Allentown, PA (US);
Assignee:
Air Products and Chemicals, Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ;
U.S. Cl.
CPC ...
423531 ; 4235411 ; 423540 ;
Abstract
A process for increasing throughput in a spent sulfuric acid dissociation furnace by injecting dewatered biosolids pre-conditioned to enhance combustion into the furnace while enriching the oxygen content of the air used in the process.