Catalysts for selective oxidation of ammonia in a gas containing hydrogen.

Ib Chorkendorff (Inventor), Debasish Chakraborty (Inventor), Jakob Lind Olsen (Inventor), Hugo José Lopes Silva (Inventor), Morten Godtfred Nielsen (Inventor)

Research output: Patent

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The invention contributes to a cost effective way to solve the problem of trace ammonia removal from a hydrogen and nitrogen containing gas. The set of catalysts of the invention selectively oxidised ammonia in ppm concentration even in gas mixtures containing hydrogen gas in concentrations of three orders of magnitude higher than the concentration of ammonia.
Original languageEnglish
Patent numberWO2015180728
Filing date03/12/2015
Country/TerritoryInternational Bureau of the World Intellectual Property Organization (WIPO)
Priority date27/05/2014
Priority numberEP201406994
Publication statusPublished - 3 Dec 2015


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