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Hydrogenation of Furfural over Ruthenium Catalysts Supported on Porous Aromatic Frameworks.
- Source :
- Petroleum Chemistry; Apr2024, Vol. 64 Issue 4, p471-479, 9p
- Publication Year :
- 2024
-
Abstract
- The paper describes an investigation into hydrogenation of furfural over ruthenium catalysts supported on porous aromatic frameworks. The supports were designated as PAF-30-SO<subscript>3</subscript>H, PAF-30-NH<subscript>2</subscript>, and PAF-30. The synthesized catalysts were tested in furfural hydrogenation carried out in water and in tetrahydrofuran (with a concentration of 10 wt %) at 90–250°C and a hydrogen pressure of 3 MPa. Although the highest furfural conversion (96%) was achieved in the case of its hydrogenation in water at 250°C over Ru-PAF-30, these conditions did not favor product selectivity. The reaction products mainly consisted of furfuryl alcohol, tetrahydrofurfuryl alcohol, and cyclopentanone. The highest yield of cyclopentanone, 71% (with 80% conversion and 89% selectivity) was observed in furfural hydrogenation over Ru-PAF-30 at 200°C, whereas the conditions optimal for selective hydrogenation of furfural into furfuryl alcohol were found to include either tetrahydrofuran as a solvent or water as a solvent and low temperatures (90–150°C). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09655441
- Volume :
- 64
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Petroleum Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 178969339
- Full Text :
- https://doi.org/10.1134/S0965544124020191