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. 20, 2012
Filed:
Oct. 30, 2007
Applicants:
Hermanus Gerhardus Jozef Lansink Rotgerink, Mömbris/Mensengesäβ, DE;
Claus Rehren, Aschaffenburg, DE;
Dietrich Maschmeyer, Recklinghausen, DE;
Inventors:
Hermanus Gerhardus Jozef Lansink Rotgerink, Mömbris/Mensengesäβ, DE;
Claus Rehren, Aschaffenburg, DE;
Dietrich Maschmeyer, Recklinghausen, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 38/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is disclosed for the regeneration of a deactivated wax covered Fischer-Tropsch catalyst, a pumpable suspension of deactivated catalyst being injected into a hot gas stream and the regenerated catalyst then being separated off from the gas stream, optionally further treated by calcination and/or reduction.