Mixed MgAl Oxide Supported Potassium Promoted Molybdenum Sulfide as a Selective Catalyst for Higher Alcohol Synthesis from Syngas: MoS2/K2CO3 on Mixed Metal Oxides for Higher Alcohol Synthesis

A Mg/Al mixed metal oxide material (MMO) is introduced as a support for K 2 CO 3 promoted MoS 2 in CO hydrogenation reactions at 310 °C and 1,500 psig. The catalyst is shown to be more selective for C 2 –C 4 linear alcohols (substantially so for C 3 –C 4 linear alcohols) than for methanol and offers...

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Veröffentlicht in:	Catalysis letters 2012-07, Vol.142 (7), p.875-881
Hauptverfasser:	Morrill, Michael R., Thao, Nguyen Tien, Agrawal, Pradeep K., Jones, Christopher W., Davis, Robert J., Shou, Heng, Barton, David G., Ferrari, Daniela
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Chemistry Chemistry and Materials Science Exact sciences and technology General and physical chemistry Industrial Chemistry/Chemical Engineering Organometallic Chemistry Physical Chemistry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Zusammenfassung:	A Mg/Al mixed metal oxide material (MMO) is introduced as a support for K 2 CO 3 promoted MoS 2 in CO hydrogenation reactions at 310 °C and 1,500 psig. The catalyst is shown to be more selective for C 2 –C 4 linear alcohols (substantially so for C 3 –C 4 linear alcohols) than for methanol and offers good alcohol to hydrocarbon selectivity. Methanol selectivity of the MMO supported catalyst deviates greatly from the Anderson–Shultz–Flory distribution. Graphical Abstract
ISSN:	1011-372X 1572-879X
DOI:	10.1007/s10562-012-0827-z