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:
Apr. 17, 2018
Filed:
Oct. 09, 2014
Basf SE, Ludwigshafen, DE;
Hans-Guenter Wagner, Neuleiningen, DE;
Christoph Bayer, Nuremberg, DE;
Lothar Karrer, Pfungstadt, DE;
Sven Crone, Limburgerhof, DE;
Markus Eggersmann, Speyer, DE;
Guenther Kirchner, Roemerberg, DE;
Gabriele Zimmer, Karlsruhe, DE;
Kam Wing Wong, Tsuen Wan, CN;
Patrik Pietz, Shanghai, CN;
Heinz Ruetter, Xanten, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The invention relates to a process for regeneration of an adsorber (A) by contact with a stream (S), wherein the stream (S) is heated in advance by at least two heat exchange units (HEU) and (HEU). As outflow of the adsorber (A) a stream (S) is obtained, which is passed through at least two heat exchange units (HEU) and (HEU) traversed by stream (S), wherein the temperature of stream (S) fed into each heat exchange unit is higher than the temperature of stream (S) fed into the heat exchange units (HEU) and (HEU), in order to directly transfer heat from stream (S) to stream (S).