Electrical resistance tomography investigation of gas dispersion in gas-liquid mixing in an agitated vessel

Journal of Applied Sciences

Volumn 9, Issue 17, 2009, Pages 3110-3115

  Takriff, Mohd Sobri ^a   Hamzah, Ahmad Azahari ^a   Kamarudin, Siti Kartom ^a   Abdullah, Jaafar ^b  

^a UNIVERSITI KEBANGSAAN MALAYSIA   (Malaysia)

^b MALAYSIAN NUCLEAR AGENCY   (Malaysia)

Author keywords

Electrical resistance tomography; Gas hold up; Mixing; Visualization

Indexed keywords

AGITATED VESSEL; CONDUCTIVITY IMAGE; ELECTRICAL RESISTANCE TOMOGRAPHY; GAS CONCENTRATION; GAS DISTRIBUTION; GAS HOLD UP; GAS-LIQUID MIXING; THEORETICAL APPROACH;

ELECTRIC RESISTANCE; FLOW VISUALIZATION; INDUSTRIAL APPLICATIONS; LIQUIDS; SENSORS; TOMOGRAPHY;

MIXING;

EID: 68949205978     PISSN: 18125654     EISSN: 18125662     Source Type: Journal    
DOI: 10.3923/jas.2009.3110.3115     Document Type: Article

References (9)

1. Córdova-Aguilar, M.S., R. Díaz-Uribe, O. Escobar, G. Corkidi and E. Galindo, 2008. An optical approach for identifying the nature and the relative 3D spatial position of components of complex structures formed in multiphase dispersion systems. Chem. Eng. Sci., 63: 3047-3056.
2. Dong, F., F.Z. Jiang, X.T. Qiao and L.A. Xu, 2003. Application of electrical resistance tomography to two-phase pipe flow parameters measurements. Flow Measurement Instrument., 14: 183-192.
3. Fransolet, E., M. Crine, P. Marchot and D. Toye, 2005. Analysis of gas holup in bubble columns with non-Newtonian fluid using electrical resistance tomography and dynamic gas disengagement technique. Chem. Eng. Sci., 60: 6118-6123.
4. Holden, P.J., M. Wang, R. Mann, F.J. Dickin and R.B. Edwards, 1999. On detecting pathologies inside a stirred vessel using electrical resistance tomography: Fluid flow. Chem. Eng. Res. Design, 77: 709-712.
5. Oldshue, J.Y., 1983. Fluid Mixing Technology. McGraw-Hill Publications Co., New York.
6. Qi, G.H., F. Dong, Y.B. Xu, M.M. Wu and J. Hu, 2005. Gas/liquid two-phase flow regime identification in horizontal pipe using support vector machines. Proceedings of the 4th International Conference on Machine Learning and Cybernetics, Aug. 18-21, Guangzhou, pp: 1746-1751.
7. Vesselinov, H.H., B. Stephan, H. Uwe, K. Holger, H. Gunther and S. Wilfried, 2008. A study on the two-phase flow in a stirred tank reactor agitated by a gas-inducing turbine. Chem. Eng. Res. Design, 86: 75-81.
8. Wang, M., 2005. Impedance mapping of particulate multiphase flows. Flow Measurement Instrument., 16: 183-189.
9. Wang, M., A. Dorward, D. Vlaev and R. Mann, 2000. Measurements of gas-liquid mixing in a stirred vessel using electrical resistance tomography (ERT). Chem. Eng. J., 77: 93-98.