Measurement of solids holdup in a three-phase fluidized bed by an ultrasonic technique
β Scribed by S. Okamura; S. Uchida; T. Katsumata; K. Iida
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 320 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0009-2509
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π SIMILAR VOLUMES
Ah&a&-The rate of absorption with chemical reaction has been measured in a bed of solid spheres fluidized by upward flowing gas and irrigated by downward flowing liquid for different reactant concentrations in the liquid phase and different values of the liquid superficial velocity. Values of the ef
intersections when the values of \(B\) and \(\alpha^{\prime}\) are higher than 1 , i.e. when the deactivation is so high that the functional availability of the reactor volume is not completely achieved. The maximum values of \(z_{A P} / z_{A M}\) for \(B\) and \(\alpha^{\prime}\) less than 1 are a