Pressure drop and collection efficiency of cyclone and impact separators in a CFB

International Journal of Energy Research

Volumn 23, Issue 1, 1999, Pages 51-60

  De, S ^a,b   Nag, P K ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY   (India)

^b JADAVPUR UNIVERSITY   (India)

Author keywords

Cold CFB; Collection efficiency; Cyclone; Impact separator; Pressure drop

Indexed keywords

CYCLONE SEPARATORS; PHASE SEPARATION; PRESSURE DROP;

CIRCULATING FLUIDIZED BED COMBUSTION (CFBC); IMPACT SEPARATORS;

FLUIDIZED BED COMBUSTION;

FLUIDIZED BED; GAS-SOLID SEPARATION; PRESSURE DROP;

EID: 0032916525     PISSN: 0363907X     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1099-114X(199901)23:1<51::AID-ER459>3.0.CO;2-8     Document Type: Article

References (17)

1. Basu, P. and Fraser, S. A. (1991). Circulating Fluidized Bed Boilers: Design and Operation, Butterworth-Heineman, London.
2. Baskakov, A. P., Zacharova, E. M., Bubenchikov, A. V., Starchenko, A. V., Gogolev, A. F. and Markovich, D. M. (1996). 'Investigation of U-beam separators used in CFB combustors', Preprints. 5th Int. Conf. on Circulating Fluidized Beds', Beijing, China, 28 May-01 June, paper no. Eq. 8.
3. Beeckmans, J. M. and Morin, B. (1987). The effect of particulate solids on pressure drop across a cyclone', Powder Technol., 52, 227-232.
4. Cen, K., Liang, S., Yan, J., Li, Y., Shen, Y., Li, X. and Ni, M. (1996). 'Effect of solid concentration on performance of gas-solid separators for CFB boilers', Preprints. 5th Int. Conf. on Circulating Fluidized Beds, Beijing, China, 28 May-01 June, paper no. Eq. 11.
5. Comas, M., Comas, J., Chetrite, C. and Casal, J. (1991). 'Cyclone pressure drop and efficiency with and without an inlet vane', Powder Technol., 66, 143-148.
6. Couturier, M. F., Stevens, D. and Razbin, V. (1993). 'Capture efficiency of an industrial CFB-cyclone', Preprints. 4th Int. Conf. on Circulating Fluidized Beds, Pennsylvania, U.S.A., 1-5 August 1993, paper no. 7A10.
7. Hoffman, A. C., Santern, A. V., Allen, R. W. K. and Clift, R. (1992). 'Effects of geometry and solid loading on the performance of gas cyclones', Powder Technol., 70, 83-91.
8. Kang, S. K., Kwon, T. W. and Kim, S. D. (1989). 'Hydrodynamic characteristics of cyclone reactor', Powder Technol., 58, 211-220.
9. Lapple, C. E. (1951). 'Process use many collectors', Chem Engng., 58, 144-150.
10. Li, X., Shen, Y., Yan, J., Li, Y., Liang, S., Ni, M. and Cen, K. (1996) 'Study of fluid dynamic characteristics of finned tubes impact separator used in CFBB', Preprints. 5th Int. Conf. on Circulating Fluidized Beds', Beijing, China, 28 May-01 June, paper no. Eq. 9.
11. Mothes, H. and Loffler, F. (1985). 'Motion and deposition of particles', Ger. Chem. Engng, 8, 223-233.
12. Patterson, P. A. and Munz, R. J. (1996). 'Gas and particle flow patterns in cyclones at room and elevated temperatures', Can. J. Chem. Engng., 74, 213-221.
13. Salcedo, R. L. (1993). 'Collection efficiencies and particle size distribution from sampling cyclones - comparison of recent theories with experimental data', Can. J. Chem. Engng., 71, 20-27.
14. Trefz, M. and Muschelknautz, E. (1993). 'Extended cyclone theory for gas flows with high solids concentrations', Chem. Engng. Technol., 16, 153-160.
15. Yuu, S., Jotaki, T., Tomita, Y. and Yoshida, K. (1978). The reduction of pressure drop due to dust loading in a conventional cyclone', Chem. Engng. Sci., 33, 1573-1580.
16. Zhou, L. X. and Soo, S. L. (1990). 'Gas-solid flow and collection of solids in a cyclone separator', Powder Technol., 63, 45-53.
17. Zhou, L. X. and Soo, S. L. (1991). 'On boundary conditions of particle phase and collection efficiency in cyclones', Powder Technol., 64, 213-220.