The CREC fluidized riser simulator. Characterization of mixing patterns

International Journal of Chemical Reactor Engineering

Volumn 1, Issue 1, 2002, Pages

  Ginsburg, Jason M ^a   Pekediz, Ahmet ^b   De Lasa, Hugo Ignacio ^a  

^a UNIVERSITY OF WESTERN ONTARIO   (Canada)

^b HONEYWELL   (United States)

Author keywords

Catalytic reactors; Fludized beds; Mixing; Tracer studies

Indexed keywords

ALUMINUM ALLOYS; CATALYSTS; FLUIDIZATION; GASES; HELIUM; IMPELLERS; LABORATORIES; REACTION KINETICS; SIMULATORS; ANEMOMETERS; FLOW OF GASES; MIXING;

CATALYTIC REACTOR; CONSTANT TEMPERATURE; CREC RISER SIMULATOR REACTORS; FLUDIZED BEDS; GAS SUPERFICIAL VELOCITY; GAS-SOLID REACTION; HOT WIRE ANEMOMETERS; TRACER STUDY; FLUDIZED BED; GAS-MIXING; MIXING TIME; REACTOR PRESSURES; RISER SIMULATOR; TESTING MODELS; ]+ CATALYST;

MIXING; HELIUM;

EID: 55049121885     PISSN: None     EISSN: 15426580     Source Type: Journal    
DOI: None     Document Type: Article

References (40)

1. Al-Khattaf, S., Atias, J., Jarosch, K., de Lasa, H., "Diffusion and Catalytic Cracking of 1, 3, 5 Tri-isopropyl- benzene in FCC Catalysts", in press Chem. Engng. Sci. Special issue to honor Prof. van Swaaij (2002).
2. Al-Khattaf, S., de Lasa, H., "The Role of Diffusion in Alkyl-benzenes Catalytic Cracking", Applied Catalysis, Vol. 79, 329-341 (2001a).
3. Al-Khattaf, S., de Lasa, H., "Diffusion and Reactivity of Hydrocarbon Feedstocks in FCC Catalysts", Can. J. Chem. Engng., 79, 329-341 (2001b).
4. Al-Khattaf, S., de Lasa, H., "Catalytic Cracking of 1, 3, 5 Tri-iso-propyl-benzene in a Novel CREC Riser Simulator", Stu. Surf. Sci. Catal., Vol. 134, 279-292 (2001c).
5. Al-Khattaf, S., de Lasa, H., "Catalytic Cracking of Cumene in a Riser Simulator: A Catalyst Activity Decay Model", Ind. Engng. Chem. Res., Vol. 40, 5398-5404 (2001d).
6. Al-Khattaf, S., de Lasa, H., "Activity and Selectivity of FCC Catalysts in a Riser Simulator. The Role of Yzeolite", Ind. Engng. Chem. Res., Vol. 38, 1350-1356 (1999).
7. Arandes, J., Abajo, I., Bilbao, J., Azkoiti, M., de Lasa, H., "Consistency of the ten lump model for cracking: Study in a Laboratory Reactor and Use for Simulation of an FCCU", Chem. Engng. Comm., Vol. 190, 1-31 (2003).
8. Arandes, J., Erena, J., Akoiti, M., de Lasa, H., "Study of the effect of operating conditions on FCC unit yields in a Riser Simulator Reactor", Trends in Chem. Engng., Vol. 7, 119-128 (2001).
9. Arandes J.M., Erena J., Bilbao J., Lopez Valerio D., de la Puente G., "Valorization of the blends Polystyrene/Light Cycle Oil and Polystyrene-butadiene/light cycle oil over HZSM-5 Zeolites", Ind.Engng.Chem.Res., Vol. 42, 3700-3710 (2003a).
10. Arandes J.M., Erena J., Bilbao J., Lopez Valerio D., de la Puente G., "Valorization of the blends Polyolefins Dissolved in Light Cycle Oil over HZSM-5 Zeolites under Fluid Catalytic Cracking Unit Conditions", Ind.Engng.Chem.Res., Vol. 42, 3952-3971 (2003b).
11. Arandes, J., Fernandez, I., Bilbao, J., de Lasa, H., "Study in a riser simulator reactor of the role of the HZSM-5 zeolite as FCC catalyst additive", Stu. Surf. Sci. Catal., Vol. 130, 2723-2728 (2000).
12. Atias, J. A., Tonetto, G., de Lasa, H., "Catalytic Conversion of 1, 2, 4-Tri-methyl-benzene in the CREC Riser Simulator: An Heterogeneous Model with Adsorption and Reaction Phenomena", Ind. Engng. Chem. Res., Vol.42, 4162-4173 (2003a).
13. Atias, J. A., Tonetto, G., de Lasa, H., "Modeling Catalytic Cracking in a Novel Riser Simulator: Adsorption Parameters under Reaction Conditions", Int. J.Chem.Reac.Engng, A50, 1-25 (2003b).
14. Berty, J. M., "20 years in Recycle Reactors in Reaction Engineering", Plant/Operations Progress, Vol. 3, No. 3, 163 (1984).
15. Berty, J. M., "Testing Commercial Catalysts in Recycle Reactors", Catal. Rev. Sci. Eng., Vol. 20, No. 1, 75 (1979).
16. Berty, J. M., "Reactor for Vapor-Phase Catalytic Studies", Chemical Engineering Progress, Vol. 70, No. 5, 78 (1974).
17. Bidabehere, C. M., Sedran, U., "Simultaneous Diffusion, Adsorption, and Reaction in Fluid Catalytic Cracking Catalysts", Ind. Eng. Chem. Res., Vol. 40, 530-535 (2001).
18. Caldwell, L, "An Improved Internal Gas Recirculating Reactor For Catalytic Studies", Applied Catalysis, Vol. 8, 199 (1983).
19. Christoffel, E. G., "Laboratory Reactors and Heterogeneous Catalytic Processes", Catal. Rev. Sci. Eng., Vol. 24, No. 2, 159 (1982).
20. de la Puente, G., Arandes, J. M., Sedran, U., "Recycled Plastics in FCC Feedstocks: Specific Contributions", Ind. Eng. Chem. Res., Vol. 36, 4530-4534 (1997).
21. de Lasa, Personal communication, publication in progress (2003).
22. de Lasa, H., Fournier, P., Prakash, A., El Solh, T., "MTBE Synthesis in a Novel Riser Simulator", Special issue to honor Prof. M. A. Bergougnou., Can. J. Chem. Engng., Vol. 77, 413 (1999).
23. de Lasa, H., Canadian Patent 1, 284, 017, (1991).
24. de Lasa, H., US Patent 4, 929, 798, (1989).
25. Doraiswamy, L. K., Taijbl, D. G., "Laboratory Catalytic Reactors", Cat. Rev. Sci. Eng., Vol. 10, No. 2, 177 (1974).
26. El Solh, T., Jarosch, K., de Lasa, H., "Catalytic Dry Reforming of Methane Kinetic Modelling", in press Ind. Engng. Chem. Res., Special Issue to Honor Prof. O. Levenspiel, Sept. (2002).
27. El Solh, T., Jarosch, K., de Lasa, H., "Fluidizable Catalyst for Methane Steam Reforming", Applied Catalysis, Vol. 210, 315-324 (2001).
28. Fernández, M. L., de la Puente, G., Lacalle, A., Bilbao, J., Sedran, U., Arandes, J. M., "Recycling Hydrocarbons cuts int FCC units", Energy & Fuels, Vol. 16, 615-621 (2002).
29. Gianetto, A., Farag, H., Blasetti, A., de Lasa, H., "FCC Catalyst for Reformulated Gasolines.Kinetic Modelling", Ind. Engng. Research, Vol. 33, 3053 (1994).
30. Goldstein, R. J., ed., Fluid Mechanics Measurements, Hemisphere Pub. Corp., New York. © 1983.
31. Jarosch, K., de Lasa, H., "Permeability, Selectivity and Testing of Hydrogen Diffusion Membranes Suitable for Use in Steam Reforming", Ind. Engng. Chem. Res., Vol. 40, 5391-5397 (2001).
32. Jarosch, K., El Solh, T., de Lasa, H., "Modeling the Catalytic Steam Reforming of Methane: Discrimination between Kinetic Expressions Using Sequentially Designed Experiments", Issue to honor Prof., J. Charpentier, in press Chem. Eng. Sci., Sept. (2001).
33. Jarosch, K., de Lasa, H., "Novel Riser Simulator for Methane reforming Using High Temperature Membranes", Chem. Engng. Sci., Vol. 54, 1455 (1999).
34. Mahoney, J.A., "The Use of Gradientless Reactor in Petroleum Reaction Engineering Studies", J. Catal., Vol. 32, 247 (1974).
35. Martignoni, W., de Lasa, H., "FCC in a Novel Riser Simulator. Evaluation of Adsorption Constants", Circ. Fluid. Bed Conf. VI, Wurzburg, Germany, 513 (1999).
36. Pekediz, A., Blasetti, A., de Lasa, H., "Catalytic Cracking in Novel Riser Simulator. Heats of Cracking and FCC Modelling", Ind. Engng. Chem. Res., Vol. 36, 4516 (1997).
37. Pekediz, A., de Lasa, H., "Oxidative coupling of Methane in a Novel Simulator Reactor", Chem. Engng. Sci., Vol. 49, 4759 (1994).
38. Pekediz, A., Kraemer, D. W., Chabot, J., de Lasa, H., "Mixing Patterns in a Novel Riser Simulator", Chemical Reactor Technology for Environmentally Safe Reactors and Products, Vol. 225, 133-146 (1993).
39. Pruski, J., Pekediz, A., de Lasa, H., "Catalytic Cracking of Hydrocarbons in Novel Riser Simulator: Adsorption Effects", ACS Symp. Series, Vol. 634, 312 (1996).
40. Pruski, J., Pekediz, A., de Lasa, H., "Catalytic Cracking of Hydrocarbons in a Novel Riser Simulator. Lump Adsorption Parameters Under Reaction Conditions", Chem. Engng. Sci., Vol. 51, 1799 (1996).