Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J.F. Rejl"'
Publikováno v:
Chemical Engineering Science. 170:451-463
In the industrial fermentation processes, most liquids are non-coalescent and often exhibit increased viscosity. However, due to the limitations of most measurement methods, there is a lack of reliable data for predicting volumetric mass transfer coe
Publikováno v:
Chemical Engineering Science. 64:4005-4015
The dynamic behaviour of the optical oxygen probe at the presence of the liquid film is well described by unsteady one-directional oxygen diffusion into the probe membrane through liquid film. It is shown that the asymmetry caused by hyperbolic form
Publikováno v:
Chemical Engineering Research and Design. 87:695-704
This paper supports the drive to standardize methods used in the measurement of mass-transfer characteristics (kLa, kGa, a) in packed absorption columns. Using 25 mm Pall rings as packing, Hoffmann et al. [Hoffmann, A., Mackowiak, J.F., Gorak, A., Ha
Publikováno v:
Chemical Engineering Science. 64:598-604
The impeller power and volumetric mass transfer coefficient were measured in a pilot-plant single-, double- and triple-impeller vessels of inner diameter 0.6 m. The experimental conditions corresponded with those used earlier in geometrically similar
Publikováno v:
Chemical Engineering and Processing: Process Intensification. 48:569-575
A laboratory differential simulation method is used for the design of carbonization columns at coal-tar processing in which phenols are regenerated from phenolate solution by carbon dioxide absorption. The design method is based on integration of loc
Publikováno v:
Chemical Engineering Science. 61:6096-6108
Volumetric mass transfer coefficients in liquid and vapour phases in distillation column were measured by the method consisting of a fitting of the concentration profile of liquid phase along the column obtained by the integration of a differential m
Publikováno v:
Chemical Engineering Research and Design. 83:979-986
The method for the determination of kLa and kVa in distillation column consists in a fitting of the concentration profile along the column obtained by the integration of a differential model to the experimental one. Preliminary test of the method is
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