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. 02, 2017
Filed:
Dec. 08, 2010
Michael Zavrel, München, DE;
Michael Kraus, Punchheim, DE;
Sandra Hofmann, Röttingen, DE;
Ulrich Kettling, München, DE;
Andre Koltermann, Icking, DE;
Christian Ott, Ampfing, DE;
Zdravko Dragovic, München, DE;
Michael Zavrel, München, DE;
Michael Kraus, Punchheim, DE;
Sandra Hofmann, Röttingen, DE;
Ulrich Kettling, München, DE;
Andre Koltermann, Icking, DE;
Christian Ott, Ampfing, DE;
Zdravko Dragovic, München, DE;
SUD-CHEMIE IP GMBH & CO. KG, München, DE;
Abstract
The invention relates to a method for obtaining ethanol from a carbohydrate-containing raw substrate wherein the ethanol that is produced is separated during fermentation using a carrier gas. The invention further relates to the adsorption of the ethanol from the gas phase to an adsorber, the desorption of the ethanol during a subsequent process step, and to the further concentration of the ethanol.