Study on the FCC process in a novel riser-downer-coupling reactor (II): Simulation and hot experiments

Industrial and Engineering Chemistry Research

Volumn 44, Issue 5, 2005, Pages 1446-1453

  Deng, Rensheng ^a   Liu, Huie ^a   Gao, Lei ^a   Wang, Lei ^a   Wei, Fei ^a   Jin, Yong ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSTS; COMPUTER SIMULATION; HYDRODYNAMICS; MATHEMATICAL MODELS; PILOT PLANTS; REACTION KINETICS;

REACTION KINETICS MODEL; RISER-DOWNER-COUPLING REACTOR (II); STOCK SUPPLIES;

CHEMICAL REACTORS;

REACTOR;

ARTICLE; CATALYSIS; CATALYST; DISPERSION; HYDRODYNAMICS; KINETICS; MATHEMATICAL ANALYSIS; MATHEMATICAL COMPUTING; REACTOR; SIMULATION;

EID: 14344256854     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie0401758     Document Type: Article

References (24)

1. Khandalekar, P. D.; Riggs, J. B. Nonlinear Process Model Based Control and Optimization of a Model Iv Fcc Unit. Comput. Chem. Eng. 1995, 19 (11), 1153-1168.
2. Blasetti, A.; de Lasa, H. Riser Reactor with Heat Exchange in a Novel FCC Pilot Plant Unit: Kinetic Modeling. Ind. Eng. Chem. Res. 1997, 36, 3223-3229.
3. Martignoni, W.; de Lasa, H. I. Heterogeneous Reaction Model for FCC Riser Units. Chem. Eng. Sci. 2001, 56, 605-612,
4. Jia, C.; Rohani, S.; Jutan, A. FCC Unit Modeling, Identification and Model Predictive Control, a Simulation Study. Chem. Eng. Process. 2003, 42, 311-325.
5. Bolkan-kenny, Y. G.; Pugsley, T. S.; Berruti, F. Computer Simulation of the Performance of Fluid Catalytic Cracking Risers and Downers. Ind. Eng. Chem. Res. 1994, 33, 3043-3052.
6. Wei, F.; Ran, X.; Zhou, R.; Luo, G.; Jin, Y. Dispersion Model for Fluid Catalytic Cracking Riser and Downer Reactors. Ind. Eng. Chem. Res. 1997, 33, 5049-5053.
7. Deng, R.; Wei, F.; Liu, T.; Jin, Y. Radial Behavior in Riser and Downer During the FCC Process. Chem. Eng. Process. 2002, 41 (3), 259-266.
8. Vogiatzis, A. L. Selected Applications of Ultrarapid Fluidized (URF) Reactors: Ultra Pyrolysis of Heavy Oils and Ultrarapid Catalytic Cracking. AIChE Symp. Series: Fluidization and Fluid-Particle Systems-Fundamental and Application 1989, 85 (270), 69-76.
9. Kauff, D.; Bartholic, D.; Steves, C.; et al. Successful Application of the MSCC Process. NPRA Annual Meeting, 1996.
10. Ikeda, S.; Ino, T. Down-Flow FCC Pilot Plant for Light Olefin Production. Proceedings of Fifth International Symposium on the Advances in Fluid Catalytic Cracking Presented before the Division of Petroleum Chemistry, Inc., 218th National Meetingof the American Chemical Society, New Orleans, LA, August 1999; American Chemical Society: Washington, DC, 1999; pp 487-489.
11. Talman, J. A.; Geier, R.; Reh, L. Development of a Downer Reactor for Fluid Catalytic Cracking. Chem. Eng. Sci. 1999, 54, 2123-2130.
12. Talman, J. A.; Reh, L. An Experimental Study of Fluid Catalytic Cracking in a Downer Reactor. Chem. Eng. J. 2001, 84, 517-523.
13. Deng, R.; Wei, F.; Jin, Y.; Zhang, Q.; Jin, Y. Downer Catalytic Pyrolysis (DCP): a Novel Process for Light Olefins Production. Chem. Eng. Technol. 2002, 25 (7), 711-716.
14. Deng, R.; Wei, F.; Jin, Y.; Zhang, Q.; Jin, Y. Experimental Study of the Deep Catalytic Cracking Process in a Downer Reactor. Ind. Eng. Chem. Res. 2002, 41 (24), 6015-6019.
15. Li, Y.; Kwauk, M. The Dynamics of Fast Fluidization. In Fluidization; Grace, J. R., Matsen, J. M., Eds.; Plenum Press: New York, 1980; pp 537-544.
16. Deng, R.; Liu, H.; Wei, F.; Jin, Y. Axial Flow Structure at the Varying Superficial Gas Velocity in a Downer Reactor. Chem. Eng. J. 2004, 99 (1), 5-14.
17. Wang, Z.; Bai, D.; Jin, Y. Hydrodynamics of Cocurrent Downflow Circulating Fluidized Bed (CDCFB). Powder Technol. 1992, 70, 271-275.
18. Zhu, J.; Yu, Z.; Jin, Y.; Grace, J. R.; Issangya, A. Cocurrent Downflow Circulating Fluidized Bed (Downer) Reactors - A State of the Art Review. Can. J. Chem. Eng. 1995, 73, 662-677.
19. Zhang, M.; Qian, Z.; Yu, H.; Wei, F. The Near Wall Dense Ring in a Large-Scale Down-Flow Circulating Fluidized Bed. Chem. Eng. J. 2003, 92, 161-167.
20. Weekman, V. W., Jr. A model of Catalytic Cracking Conversion in Fixed, Moving and Fluid-Bed Reactors. Ind. Eng. Chem. Proc. Des. Dev. 1968, 7, 90-95.
21. Weekman, V. W., Jr.; Jacob, S. M.; Gross, B.; et al. Lumping and Reaction Scheme for Catalytic Cracking. AIChE J. 1976, 22 (4), 701-713.
22. Sha, Y.; Chen, X.; Liu, J.; Weng, H.; Zhu, Z.; Mao X. Investigation of the Lumped Kinetic Model for Catalytic Cracking and the Establishment of the Physical Model. Acta Petrolei Sinica (Petroleum Processing) (in Chinese) 1985, 1 (1), 3-15.
23. Weng, H.; Wang, S.; Zou, Y.; Mao X. Study of the Lumping Kinetic Model for Catalytic Cracking Reaction. Chem. React. Eng. Technol. (in Chinese) 1987, 3 (4), 9-17.
24. Wang, S.; Weng, H.; Mao, X.; Liu, F. Investigation of the Lumped Kinetic Model for Catalytic Cracking IV. Determination of Kinetic Parameters in Heavy Gas Oil Network. Acta Petrolei Sin. (Petroleum Processing) (in Chinese) 1988, 4 (3), 18-26.