Aeration of Large Size Tanks by a Surface Agitator
β Scribed by R. Sardeing; M. Poux; S. Melen; P. Avrillier; C. Xuereb
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 480 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0930-7516
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π SIMILAR VOLUMES
## Ahtract -The solubility, C\*, and volumetric mass transfer cxxficient, k,o, values for hydrogen and ethylene in liquid propylene were obtained in a 41 surface-aeration agitated reactor operating under pressures between 11 and 55 bar, temperatures from 297 to 333 K, and mixing speeds of 13.3-20.
Theoretical studies include firstly, the applicability of the Kolmogoroff-Hinze theory of droplet break-up in a turbulent liquid, testing it over a range of local power dissipations per unit mass of liquid from 5 to lo9 W kg-'. Secondly, the turbulent fluctuation velocity is related to the size and
## Abstract Using generating functions and asymptotic techniques, the probability that in a large random tree a point is of degree __r__ and an orbit of size __s__ for __r__ β€ 7 and __s__ β€ 7 is calculated. For example, it is found that about 17% of the points of a random tree are fixed and have de