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:
Jan. 24, 2023
Filed:
May. 09, 2018
Gascontec Gmbh, Bad Homburg v. d. Höhe, DE;
Peter Ulrich Koss, Bad Homburg v. d. Höhe, DE;
Dierk Müller, Karben, DE;
Ulrich Wagner, Bernburg, DE;
GASONTEC GMBH, Bad Homburg v.d. Hoehe, DE;
Abstract
The invention relates to a method for producing ammonia (), wherein a carbon-containing energy carrier flow () and an oxygen flow () from an oxygen-producing assembly () are fed to a synthesis gas reactor assembly () for obtaining a synthesis gas flow () with hydrogen and carbon oxides, wherein the synthesis gas flow () is fed to an adsorption device () for separating the synthesis gas flow () into a hydrogen flow (), which comprises hydrogen, and a purge flow (), and wherein the hydrogen flow () and a nitrogen flow () are fed to an ammonia reactor assembly () and converted into ammonia () there. The method is characterized in that the purge flow () is fed to a recovery device (), which obtains a hydrogen-containing recovery flow () from the purge flow () and discharges a waste gas flow () therefrom, and that the hydrogen of the recovery flow () is at least partly fed to the ammonia reactor assembly () for conversion into ammonia (). The invention also relates to a corresponding system for the production of ammonia ().