Experimental study on phase holdup in three-phase external loop airlift reactors using electrical resistance tomography

Guocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering

Volumn 9, Issue 3, 2009, Pages 431-436

  Han, Yu Huan ^a,b   Jin, Hai Bo ^b  

^a BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

^b BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY   (China)

Author keywords

Electrical resistance tomography; Local phase holdup; Radial holdup profile; Three phase external loop airlift reactor

Indexed keywords

EID: 67650254012     PISSN: 1009606X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. Hyndman C L, Larachi F, Guy C. Understanding gas-phase hydrodynamics in bubble columns: a convective model based on kinetic theory [J]. Chem. Eng. Sci., 1997, 52(1): 63-77.
2. Safoniuk M, Grace J R, Hackman L, et al. Gas holdup in a three-phase fluidized bed [J]. AIChE J., 2002, 48(7): 1581-1587.
3. Arturo M, Hsiaotao B, Grace R, et al. Dimensional hydrodynamic similitude in three-phase fluidized beds [J]. Chem. Eng. Sci., 2001, 56(19): 6039-6045.
4. Dong H L, Arturo M, Grace R, et al. Fluid Mai-distribution effects on phase holdups in three-phase fluidized beds [J]. Chem. Eng. Sci., 2001, 56(19): 6031-6038.
5. Sang D K, Yong K. Heat and mass transfer in three-phase fluidized-bed reactors overview [J]. Chem. Eng. Sci., 1997, 52(21/22): 3639-3660.
6. Wang M, Mann R, Dickin F J. Electrical resistance tomography sensing system for industrial applications [J]. Chem. Eng. Comm., 1999, 175: 49-70.
7. Fransolet E, Crine M, Toye D. Analysis of electrical resistance tomography measurements obtained on a bubble column [J]. Meas. Sci. Technol., 2001, 21: 1055-1060.
8. Fransolet E, Crine M, Marchot P. Analysis of gas holdup in bubble columns with non-Newtonian fluid using electrical resistance tomography and dynamic gas disengagement technique [J]. Chem. Eng. Sci., 2005, 60(22): 6118-6123.
9. Jin H, Wang M, Williams R A. Analysis of bubble behaviors in bubble columns using electrical resistance tomography [J]. Chem. Eng. J., 2007, 130: 179-185.
10. Jin H, Wang M, Williams R A. The effect of sparger geometry on gas bubble flow behaviors using electrical resistance tomography [J]. Chin. J. Chem. Eng., 2006, 14: 127-131.
11. Razzak S A, Barghi S, Zhu J X. Electrical resistance tomography for flow characterization of a gas-liquid-solid three-phase circulating fluidized bed [J]. Chem. Eng. Sci., 2007, 62(24): 7253-7263.
12. 2001, 28(6): 50-54.
13. Jin H B, Yang S H, Wang M, et al. Measurement of gas holdup profiles in a gas liquid concurrent bubble column using electrical resistance tomography [J]. Flow Measurement and Instrumentation, 2007, 18: 191-196.
14. 2004, 55(3):476-480