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. 15, 1994
Filed:
Nov. 12, 1992
Applicant:
Inventors:
Donald R Spink, Waterloo, CA;
Kim D Nguyen, Waterloo, CA;
Assignee:
Turbotak Technologies Inc., Waterloo, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ; C01B / ; C01B / ;
U.S. Cl.
CPC ...
423210 ; 95187 ; 95199 ; 423220 ; 423228 ; 423235 ; 4232 / ; 423241 ; 4232427 ; 42324308 ;
Abstract
A solute gas absorbing procedure employs a parallel flow of liquid absorbing medium to dual-fluid spray nozzles from which are formed fine droplet sprays in which the solute gas is absorbed. The invention is particularly applicable to the removal of acid gases, such as SO.sub.2, using regenerable aqueous alkaline absorbing media, such as amines or amine salts.