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:
May. 29, 2012
Filed:
Jan. 04, 2006
Maik Blohm, Oldenburg, DE;
Maik Blohm, Oldenburg, DE;
STEAG Energy Services GmbH, Essen, DE;
Abstract
A method for treating catalysts, in particular, for the cleaning and/or regeneration of a catalyst, whereby the catalyst comprises parallel channels. The catalyst is taken out of service for treatment and flushed with a cleaning and/or regeneration fluid in-situ in the assembled state. The cleaning and/or regeneration fluid is introduced under pressure to that end of a bundle of adjacent channels away from the pressurized end of the catalyst. The channels of the bundle are flushed against gravity and the cleaning and/or regeneration fluid escapes from the other end of the channels thereupon enters the free ends of other adjacent channels and flows through the same under the effect of gravity.