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  Oxidative Coupling of Methane - Still a Challenge for Catalyst Development and Reaction Engineering

Schomäcker, R., Arnd, S., Beck, B., Mavlyankariev, S., Horn, R., Schlögl, R., et al. (2013). Oxidative Coupling of Methane - Still a Challenge for Catalyst Development and Reaction Engineering. In S. Ernst (Ed.), Preprints of the DGMK-Conference "New Technologies and Alternative Feedstocks in Petrochemistry and Refining" (pp. 111-112). Hamburg: DGMK.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-3602-1 Versions-Permalink: https://hdl.handle.net/11858/00-001M-0000-0028-3790-4
Genre: Konferenzbeitrag

Externe Referenzen

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Urheber

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 Urheber:
Schomäcker, R1, Autor
Arnd, S1, Autor
Beck, B1, Autor
Mavlyankariev, Sardor2, Autor           
Horn, Raimund2, Autor           
Schlögl, Robert2, Autor           
Simon, U3, Autor
Schubert, H3, Autor
Berthold, A3, Autor
Görke, O3, Autor
Urakawa, A4, Autor
Jaso, S5, Autor
Godini, H5, Autor
Wozny, G5, Autor
Affiliations:
1Technical University of Berlin, Dept. of Chemistry, Berlin, Germany, ou_persistent22              
2Inorganic Chemistry, Fritz Haber Institute, Max Planck Society, ou_24023              
3Technical University of Berlin, Material Science and Technology, Berlin, Germany , ou_persistent22              
4Institute of Chemical Research of Catalonia, Tarragona, Spain , ou_persistent22              
5Technical University of Berlin, Dept. of Process Dynamics and Operation, Berlin, Germany , ou_persistent22              

Inhalt

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Schlagwörter: -
 Zusammenfassung: Oxidative coupling of methane (OCM) to ethylene was studied using Li/MgO as model catalyst. The catalyst showed uncontrollable deactivation, regardless what precursor and method were used for its preparation. For the development of an OCM process another catalyst, Na2WO4/Mn/SiO2, was chosen. Kinetic isotope measurements and studies in a TAP reactor revealed the similarity of the reaction mechanisms at both catalysts, although they are completely different materials. The selectivity was largely controlled by total oxidation reactions of intermediates and products that can only be suppressed by a low partial pressure of oxygen in the reaction mixture. This is an abstract of a paper presented at the DGMK Conference (Dresden, Germany 10/9-11/2013).

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Sprache(n): eng - English
 Datum: 2013
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: URI: http://www.dgmk.de/petrochemistry/abstracts_content21/content21.pdf
 Art des Abschluß: -

Veranstaltung

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Titel: New Technologies and Alternative Feedstocks in Petrochemistry and Refining
Veranstaltungsort: Dresden, Germany
Start-/Enddatum: 2013-10-09 - 2013-10-11

Entscheidung

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Projektinformation

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Quelle 1

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Titel: Preprints of the DGMK-Conference "New Technologies and Alternative Feedstocks in Petrochemistry and Refining"
Genre der Quelle: Konferenzband
 Urheber:
Ernst, S., Herausgeber
Affiliations:
-
Ort, Verlag, Ausgabe: Hamburg : DGMK
Seiten: 273 Band / Heft: 2013 Artikelnummer: - Start- / Endseite: 111 - 112 Identifikator: ISBN: 978-3-941721-32-6