Calculation of the residual concentration of liquid during gravitational filtering in a granulated bed
The theoretical dependence of the residual concentration of liquid in a granulated bed and filtering under the influence of gravity force has been found. It has been shown that this concentration is proportional to complex (σμ 1 2 ) 0.2 , which is determined by multiplying the surface tension σ by t...
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| Veröffentlicht in: | Theoretical foundations of chemical engineering 2017-03, Vol.51 (2), p.232-237 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The theoretical dependence of the residual concentration of liquid in a granulated bed and filtering under the influence of gravity force has been found. It has been shown that this concentration is proportional to complex (σμ
1
2
)
0.2
, which is determined by multiplying the surface tension σ by the square of the dynamic viscosity of a liquid. The equation for calculating the concentration of surfactants in water that provides the minimum wetness of granulated bed has been obtained. |
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| ISSN: | 0040-5795 1608-3431 |
| DOI: | 10.1134/S0040579517020099 |