Beseitigung von Wasserstoff- und Kohlenmonoxidverunreinigungen aus Gasströmen mit auf Kupfer und Mangan Basierendem Katalysator

Details

Veröffentlichungs-Nr.

EP2789376

Aktenzeichen

EP14163720

Anmeldetag

7. April 2014

Veröffentlichung

4. August 2021

Erteilung

4. August 2021

Rechtsraum

EP

IPC

B01D53/04B01D53/86B01D53/047F25J3/04

Abstract

Hydrogen and carbon monoxide impurities are removed from a dry gas comprising the impurities, wherein the dry gas is at least substantially free of carbon dioxide, by passing the dry gas with sufficient residence time, e.g. at least 1.5 s, through a layer of catalyst comprising a mixture of manganese oxide and copper oxide. The use of expensive noble metal catalysts to remove hydrogen may thereby be avoided. In addition, regeneration of the catalyst using oxygen-containing regeneration gas does not reduce the effectiveness of the catalyst.

Anmelder

Firma

AIR PRODUCTS AND CHEMICALS, INC.

Land

🇺🇸 USA

Fachgebiete