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:
Jan. 28, 2014
Filed:
Sep. 08, 2011
Process for the regeneration of a copper, zinc and zirconium oxide-comprising adsorption composition
Guido Henze, Tokyo, JP;
Lothar Karrer, Pfungstadt, DE;
Heiko Urtel, Bobenheim-Roxheim, DE;
Stephan Hatscher, Syke, DE;
Guido Henze, Tokyo, JP;
Lothar Karrer, Pfungstadt, DE;
Heiko Urtel, Bobenheim-Roxheim, DE;
Stephan Hatscher, Syke, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The invention relates to a process for the regeneration of a copper-, zinc- and zirconium oxide-comprising adsorption composition after use thereof for the adsorptive removal of carbon monoxide from substance streams comprising carbon monoxide and at least one olefin, in which the adsorption composition is heated to a temperature in the range from 160 to 400° C. and a regeneration gas is passed through the adsorption composition, wherein the regeneration gas comprises 1000 to 3000 ppm of oxygen in an inert carrier gas.