The direct epoxidation of propene in the explosive regime in a microreactor-A study into the reaction kinetics

Industrial and Engineering Chemistry Research

Volumn 49, Issue 21, 2010, Pages 10479-10485

  Nijhuis, T Alexander ^a   Chen, Jiaqi ^a   Kriescher, Stefanie M A ^a   Schouten, Jaap C ^a  

^a EINDHOVEN UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ALGEBRAIC EXPRESSION; BENEFICIAL EFFECTS; CATALYST REACTIVATION; CATALYST SYSTEM; DEACTIVATION RATE; EPOXIDATION REACTIONS; FEED CONCENTRATION; FEED GAS; KINETIC STUDY; MICRO-REACTOR; MICROREACTOR SYSTEM; PROPENE EPOXIDATION; PROPENE OXIDE; SAFE OPERATION; SILICA CATALYST; TITANIA;

CATALYST ACTIVITY; CATALYST DEACTIVATION; CATALYST POISONING; CHEMICALS; CONCENTRATION (PROCESS); EPOXIDATION; HYDROGEN; OXYGEN; PROPYLENE; RATE CONSTANTS; SILICA; TITANIUM DIOXIDE;

REACTION KINETICS;

EID: 78049366474     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie1004306     Document Type: Conference Paper

References (26)

1. Nijhuis, T. A.; Makkee, M.; Moulijn, J. A.; Weckhuysen, B. M. The production of propene oxide: Catalytic processes and recent developments Ind. Eng. Chem. Res. 2006, 45, 3447-3459
2. 2 catalysts in the presence of oxygen and hydrogen J. Catal. 1998, 178 (2) 566-575
3. Nijhuis, T. A.; Weckhuysen, B. M. The direct epoxidation of propene over gold-titania catalysts-a study into the kinetic mechanism and deactivation Catal. Today 2006, 117, 84-89
4. Oyama, S. T.; Zhang, X.; Lu, J.; Gu, Y.; Fujitani, T. Epoxidation of propylene with H2 and O2 in the explosive regime in a packed-bed catalytic membrane reactor J. Catal. 2008, 257 (1) 1-4
5. Stangland, E. E.; Taylor, B.; Andres, R. P.; Delgass, W. N. Direct vapor phase propylene epoxidation over deposition-precipitation gold-titania catalysts in the presence of H-2/O-2: Effects of support, neutralizing agent, and pretreatment J. Phys. Chem. B 2005, 109 (6) 2321-2330
6. Nijhuis, T. A.; Huizinga, B. J.; Makkee, M.; Moulijn, J. A. Direct epoxidation of propene using gold dispersed on TS-1 and other titanium-containing supports Ind. Eng. Chem. Res. 1999, 38 (3) 884-891
7. Sacaliuc, E.; Beale, A.; Weckhuysen, B. M.; Nijhuis, T. A. Propene epoxidation over Au-Ti-SBA-15 catalysts J. Catal. 2007, 248, 234-248
8. Sinha, A. K.; Seelan, S.; Akita, T.; Tsubota, S.; Haruta, M. Vapor phase propylene epoxidation over Au/Ti-MCM-41 catalysts prepared by different Ti incorporation modes Appl. Catal., A 2003, 240 (1-2) 243-252
9. Sinha, A. K.; Seelan, S.; Tsubota, S.; Haruta, M. A three-dimensional mesoporous titanosilicate support for gold nanoparticles: Vapor-phase epoxidation of propene with high conversion Angew. Chem., Int. Ed. 2004, 43 (12) 1546-1548
10. 2 consumption Appl. Catal., A 2000, 190 (1-2) 43-50
11. Lu, J.; Zhang, X.; Bravo-Suárez, J. J.; Fujitani, T.; Oyama, S. T. Effect of composition and promoters in Au/TS-1 catalysts for direct propylene epoxidation using H2 and O2 Catal. Today 2009, 147 (3-4) 186-195
12. Taylor, B.; Lauterbach, J.; Delgass, W. N. Gas-phase epoxidation of propylene over small gold ensembles on TS-1 Appl. Catal., A 2005, 291 (1-2) 188-198
13. 2: Effect of Au particle size J. Catal. 2007, 250 (2) 350-359
14. Sacaliuc-Parvulescu, E.; Friedrich, H.; Palkovits, R.; Weckhuysen, B. M.; Nijhuis, T. A. Understanding the effect of post-synthesis ammonium treatment on the catalytic activity of Au/Ti-SBA-15 catalysts for the oxidation of propene J. Catal. 2008, 259, 43-53
15. Rebrov, E. V.; de Croon, M. H. J. M.; Schouten, J. C. Design of a microstructures reactor with integrated heat-exchanger for optimum performance of a highly exothermal reaction Catal. Today 2001, 69, 183-192
16. Nijhuis, T. A.; Visser, T.; Weckhuysen, B. M. A mechanistic study into the direct epoxidation of propene over gold-titania catalysts J. Phys. Chem. B 2005, 109, 19309-19319
17. 2 J. Catal. 2004, 226 (1) 156-170
18. 2 over Au/Ti-MCM-48 J. Catal. 2002, 209 (2) 331-340
19. 2 catalysts in propene epoxidation: An in situ FT-IR study J. Catal. 2001, 201 (1) 128-137
20. Ruiz, A.; van der Linden, B.; Makkee, M.; Mul, G. Acrylate and propoxy-groups: Contributors to deactivation of Au/TiO2 in the epoxidation of propene J. Catal. 2009, 266 (2) 286-290
21. Nijhuis, T. A.; Gardner, T. Q.; Weckhuysen, B. M. Modeling of kinetics and deactivation in the direct epoxidation of propene over gold-titania catalysts J. Catal. 2005, 236, 153-163
22. Nijhuis, T. A.; Sacaliuc-Parvulescu, E.; Govender, N. S.; Schouten, J. C.; Weckhuysen, B. M. The role of support oxygen in the epoxidation of propene over gold-titania catalysts investigated by isotopic transient kinetics J. Catal. 2009, 265 (2) 161-169
23. Taylor, B.; Lauterbach, J.; Blau, G. E.; Delgass, W. N. Reaction kinetic analysis of the gas-phase epoxidation of propylene over Au/TS-1 J. Catal. 2006, 242 (1) 142-152
24. Lu, J. Q.; Zhang, X. M.; Bravo-Suarez, J. J.; Tsubota, S.; Gaudet, J.; Oyama, S. T. Kinetics of propylene epoxidation using H-2 and O-2 over a gold/mesoporous titanosilicate catalyst Catal. Today 2007, 123 (1-4) 189-197
25. Nijhuis, T. A.; Visser, T.; Weckhuysen, B. M. The role of gold in gold-titania epoxidation catalysts Angew. Chem., Int. Ed. 2005, 44 (7) 1115-1118
26. Nijhuis, T. A.; Weckhuysen, B. M. The Role of Water in the epoxidation over Gold-Titania Catalysts Chem. Commun. 2005, 2005, 6002-6004