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:
Dec. 01, 2015
Filed:
Dec. 19, 2013
Process for the activation of a copper-, zinc- and zirconium oxide-comprising adsorption composition
Basf SE, Ludwigshafen, DE;
Guido Henze, Tokyo, JP;
Lothar Karrer, Pfungstadt, DE;
David J. Artrip, Los Angeles, CA (US);
Heiko Urtel, Bobenheim-Roxheim, DE;
Stephan Hatscher, Syke, DE;
BASF SE, Ludwigshafen, DE;
Abstract
A process for the activation of a copper, zinc and zirconium oxide-comprising adsorption composition for the adsorptive removal of carbon monoxide from substance streams comprising carbon monoxide and at least one olefin wherein: (i) in a first activation step an activation gas mixture comprising the olefin and an inert gas is passed through the adsorption composition; and (ii) in a second activation step the adsorption composition is heated to a temperature in the range from 180 to 300° C. and an inert gas is passed through it, wherein the steps (i) and (ii) can each be performed several times.