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:
Nov. 22, 1988
Filed:
Nov. 12, 1986
Applicant:
Inventors:
David A Kirchgessner, Chapel Hill, NC (US);
Jeffrey M Lorrain, Raleigh, NC (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; C01B / ; C09K / ;
U.S. Cl.
CPC ...
423244 ; 423242 ; 252189 ; 252190 ; 252198 ; 423-2 ;
Abstract
A method is provided for removing sulphur-containing gases from fossil fuel-fired combustors comprising the step of introducing sorbent particles modified with lignosulfonates into the exhaust gases.