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:
Jun. 30, 2015
Filed:
Nov. 20, 2012
Applicant:
Its Reaktortechnik Gmbh, Pullach, DE;
Inventor:
Michael Heisel, Pullach, DE;
Assignee:
ITS Reaktortechnik GmbH, Pullach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/00 (2006.01); C01B 3/58 (2006.01); C07C 7/17 (2006.01); B01D 53/86 (2006.01); C10L 3/10 (2006.01); C01B 17/04 (2006.01);
U.S. Cl.
CPC ...
B01D 53/002 (2013.01); C01B 3/58 (2013.01); C07C 7/17 (2013.01); C01B 17/0404 (2013.01); B01D 53/8612 (2013.01); B01D 53/869 (2013.01); C01B 17/0469 (2013.01); B01D 2251/102 (2013.01); B01D 2251/11 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20746 (2013.01); B01D 2255/20753 (2013.01); B01D 2255/20769 (2013.01); B01D 2255/2092 (2013.01); B01D 2256/24 (2013.01); B01D 2258/05 (2013.01); C01B 2203/045 (2013.01); C01B 2203/0485 (2013.01); C10L 3/103 (2013.01);
Abstract
The application relates to a process for the removal of hydrogen sulfide from a gas stream by catalytic direct oxidation without employing the combustion step of a Claus process. The process is particularly suitable for desulfurization of gas streams that contain hydrogen and allows sulfur recovery efficiency of better than 99%.