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. 29, 1994
Filed:
Aug. 27, 1993
Applicant:
Inventor:
Stephen Z Masoomian, Houston, TX (US);
Assignee:
Stone & Webster Engineering Corp., Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ; C02F / ;
U.S. Cl.
CPC ...
210188 ; 2101951 ; 2101952 ; 210202 ; 210203 ; 210206 ; 21032183 ; 4221863 ;
Abstract
The present invention relates to an apparatus for treating and regenerating a spent caustic solution at ambient temperatures which includes means for oxidizing the spent caustic stream with an air/ozone gas mixture, followed by irradiating the oxidized spent caustic stream with a broad range of ultraviolet radiation and finally filtering the spent caustic solution.
Masoomian, Stephen. (1994). Apparatus for treating and regenerating spent caustic (U.S. Patent No. 5368726). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5368726
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile