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:
Aug. 14, 2018
Filed:
Nov. 08, 2013
Stamicarbon B.v. Acting Under the Name of MT Innovation Center, Sittard, NL;
Michele Colozzi, Rome, IT;
Lucia Barbato, Rome, IT;
Fabio Angelini, Rome, IT;
Emma Palo, Rome, IT;
Vincenzo Palma, Fisciano, IT;
Vincenzo Vaiano, Fisciano, IT;
Abstract
Disclosed is a method for the production of hydrogen from a HS-containing gas stream also containing ammonia, comprising subjecting both gas stream to catalytic oxidative cracking of both the HS and the NH, so as to form H, Sand N. In this method, preferably, an additional amount of oxygen is added as compared to the amount used for H2S catalytic oxidative cracking. Also, preferably, the contact time of the gas stream with the catalyst is increased. The catalyst preferably is provided as a single bed, and then preferably comprises iron and molybdenum supported by a carrier comprising aluminum. The preferred carrier is alumina. The iron and molybdenum preferably are in the form of sulfides.