Cu-Co/ZnAl2O4 Catalysts for CO Conversion to Higher Alcohols Synthesized from Co-Precipitated Hydrotalcite Precursors

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Cu-Co/ZnAl2O4 Catalysts for CO Conversion to Higher Alcohols Synthesized from Co-Precipitated Hydrotalcite Precursors
 
Mockenhaupt, Benjamin; Özcan, Fatih; Dalebout, Remco; Mangelsen, Sebastian; Machowski, Thomas; de Jongh, Petra E.; Behrens, Malte
(2022) Chemie-Ingenieur-Technik, volume 94, issue 11, pp. 1784 - 1797
(Article)
Abstract
The role of Cu:Co composition in bi-metallic Cu-Co/ZnAl2O4 catalysts on higher alcohol synthesis (HAS) was investigated at H2:CO = 4. The addition of Cu strongly facilitated Co reduction upon catalyst activation and suppressed coke deposition during HAS. Formation of predominantly hydrocarbons and higher alcohols was observed on the bi-metallic catalysts. ... read more
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Keywords: Co-precipitation, Coking, Cu-Co bi-metallic catalysts, Higher alcohol synthesis, Zinc oxide, General Chemistry, General Chemical Engineering, Industrial and Manufacturing Engineering
DOI: https://doi.org/10.1002/cite.202200171
ISSN: 0009-286X
Publisher: Wiley-VCH Verlag
Note: Funding Information: This work was supported by the Mercator Research Center Ruhr (MERCUR Pe‐2018‐0034). F.Ö. thanks the International Max Planck Research School RECHARGE for support. Prof. S. Schulz and Prof. M. Epple of the University of Duisburg‐Essen are gratefully acknowledged for allocating access to their characterization facilities. Open access funding enabled and organized by Projekt DEAL. Funding Information: This work was supported by the Mercator Research Center Ruhr (MERCUR Pe-2018-0034). F.Ö. thanks the International Max Planck Research School RECHARGE for support. Prof. S. Schulz and Prof. M. Epple of the University of Duisburg-Essen are gratefully acknowledged for allocating access to their characterization facilities. Open access funding enabled and organized by Projekt DEAL. Publisher Copyright: © 2022 The Authors. Chemie Ingenieur Technik published by Wiley-VCH GmbH.
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