Mass transfer at rough gas-sparged electrodes

Autor: A.Y. Hosny, O.A. Fadally, G.H. Sedahmed, I.M. El-Mekkawy
Rok vydání: 1994
Předmět:
Zdroj: Journal of Applied Electrochemistry. 24
ISSN: 1572-8838
0021-891X
DOI: 10.1007/bf00247785
Popis: Rates of mass transfer were measured by the limiting current technique at a smooth and rough inner surface of an annular gas sparged cell in the bubbly regime. Roughness was created by cutting 55°V-threads in the electrode normal to the flow. Mass transfer data at the smooth surface were correlated according to the expression j = 0.126(Fr Re)−0.226
Databáze: OpenAIRE