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:
Aug. 04, 2020
Filed:
Aug. 03, 2018
Applicant:
Messer Industries Usa, Inc., Bridgewater, NJ (US);
Inventors:
Frank R. Fitch, Bedminster, NJ (US);
Francisco Huertas, North Brunswick, NJ (US);
Assignee:
Messer Industries USA, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); C01B 13/10 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0446 (2013.01); B01D 53/0423 (2013.01); B01D 53/0454 (2013.01); B01D 2253/106 (2013.01); B01D 2253/108 (2013.01); B01D 2256/14 (2013.01); B01D 2257/104 (2013.01); B01D 2259/404 (2013.01); B01D 2259/40086 (2013.01);
Abstract
A method of continuous ozone production using a system of four absorbent beds to separate an ozone and oxygen gas mixture generated in an ozone generator. The beds are operated according to an offset sequence of cycles. Oxygen passing through the beds is at least partially recycled for use in further ozone generation. The concentration of oxygen in the ozone product can be reduced using the system to make it suitable for use in fine chemical applications.