Eintrag in der Universitätsbibliographie der TU Chemnitz
Armbrüster, Marc ; Kovnir, Kirill ; Grin, Yuri ; Schlögl, Robert ; Gille, Peter ; Heggen, Marc ; Feuerbacher, Michael
Ordered Cobalt-Aluminum and Iron-Aluminum Intermetallic Compounds as Hydrogenation Catalysts
Geordnete Kobalt-Aluminium- und intermetallische Eisen-Aluminiumverbindungen als Hydrierungskatalysatoren
Kurzfassung in englisch
The present invention relates to a process for the hydrogenation, in particular the selective hydrogenation of unsaturated hydrocarbon compounds, such as the selective hydrogenation of acetylene to ethylene, using a hydrogenation catalyst comprising an ordered intermetallic compound, namely an ordered cobalt-aluminum or iron-aluminum intermetallic compound. According to another aspect, the present invention relates to a catalyst comprising a support and at least one specific ordered cobalt-aluminum and/or iron-aluminum intermetallic compound supported thereon, as well as to the use of specific ordered intermetallic cobalt-aluminum and iron-aluminum intermetallic compounds as catalysts. The ordered cobalt-aluminum and iron-aluminum intermetallic compounds proved to be highly selective and long-term stable catalysts, e.g. in the selective hydrogenation of acetylene to ethylene in a large excess of ethylene.
| Universität: | Technische Universität Chemnitz | |
| Institut: | Professur Materialien für innovative Energiekonzepte | |
| Dokumentart: | Patent (Offenlegungsschrift, Patentschrift, Gebrauchsmusterschrift) | |
| Veröffentlichungsnummer: | EP2241393(A1) | |
| Veröffentlichungsdatum | 20.10.2010 | |
| Internationale Patentklassifikation | B01J21/02; C07C5/02; C07C5/03; C07C5/05; C07C 5/09 | |
| Nachanmeldungen in anderen Staaten | CN102369074(B) ; JP5572691(B2) ; SG175194(A1) ; US8822746(B2) ; WO2010118929(A1) ; EP000002419232A1 |
