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Edge Effects in Rotational Viscometry III. ZZ and KK Sensors, Total Slip Pseudosimilarity
Wein, Ondřej
2013 - English
This report presents a next step of our effort in developing a system of corrections on edge effects in rotational AWS viscometry. In the previous two reports [4, 5], the edge corrections are given for Newtonian and pseudoplastic liquids with no-slip (adherence) boundary conditions at solid walls (BC).
Keywords:
edge effects; rotational viscometry; zz and kk sensors
Available on request at various institutes of the ASCR
Edge Effects in Rotational Viscometry III. ZZ and KK Sensors, Total Slip Pseudosimilarity
This report presents a next step of our effort in developing a system of corrections on edge effects in rotational AWS viscometry. In the previous two reports [4, 5], the edge corrections are given ...
F3 Factory Deliverable D8.5 on Demonstration Activities in Intensified Surfactant Making
Vanhoutte, D.; Křišťál, Jiří; Stavárek, Petr; Jiřičný, Vladimír; Haas-Santo, K.; Tarchini, R.
2013 - English
the continuos report abou of the project completed within the demonstration stage of the F3 Factory project.
Keywords:
process intensification; microreactors
Available at various institutes of the ASCR
F3 Factory Deliverable D8.5 on Demonstration Activities in Intensified Surfactant Making
the continuos report abou of the project completed within the demonstration stage of the F3 Factory project.
Heat Transfer in MicroSAR Mixers
Křišťál, Jiří; Vajglová, Zuzana
2012 - English
The report presents the finding of the investigation of the heat transfer in microSAR mixers and the comparison with the conventional heat exchangers.
Keywords:
heat transfer; microSAR mixers; conventional heat exchangers
Available at various institutes of the ASCR
Heat Transfer in MicroSAR Mixers
The report presents the finding of the investigation of the heat transfer in microSAR mixers and the comparison with the conventional heat exchangers.
Final Report on Microprocessing of Fluids 2010 – 2011
Křišťál, Jiří; Vajglová, Zuzana
2012 - English
The report summarizes the work carried out within the reseach agreement no. 170306 in 2011/2012.
Keywords:
report; microprocessing of fluids
Available at various institutes of the ASCR
Final Report on Microprocessing of Fluids 2010 – 2011
The report summarizes the work carried out within the reseach agreement no. 170306 in 2011/2012.
Experimental Plan for the New IMM and Ehrfeld Split-and-Recombine Micromixers
Preziosi, V.; Křišťál, Jiří
2012 - English
The report presents the experimental plan for the new IMM and Ehrfeld split-and-recombine micromixers.
Keywords:
micromixers; experimental plan; Ehrfeld split
Available at various institutes of the ASCR
Experimental Plan for the New IMM and Ehrfeld Split-and-Recombine Micromixers
The report presents the experimental plan for the new IMM and Ehrfeld split-and-recombine micromixers.
Edge Effects in Rotational Viscometry VI. ZZ- and KK- Type Sensors: No-slip Pseudosimilarity for Inertialess Flow (Revisited)
Wein, Ondřej; Havlica, Jaromír
2012 - English
This report should serve as a manual to the program Prog_cL_m.exe for calculating the correction cL on edge effects in narrow-gap rotational viscometry with almost cylindrical or conical spindles. Referring to the previous Research Report ICPF 2004/8, which deals with the same subject, it includes, in addition, also computation of cL for the entire ZZ and KK sensors with an arbitrary front of bottom semi-sensors (FLAT, CONE, HUB, HAAKE). Detailed attention is paid to numerical aspects: extrapolation/interpolation of the related fields (angular velocity, shear stress, dissipation, local torque contribution) towards the boundaries, including the analytical smoothing at singularities. The source codes for Prog_cL_m.exe, the results of numerical simulations, as well as the resulting correlations for cL , are available on the attached CD, which is an integral part of this report. The inertia effect was computed using commercial software FLUENT 12 for the Z40DIN sensor and applied in an approximate way also for the KK35/23 sensor.
Keywords:
edge effects; rotational viscometry; zz and kk sensors
Available at various institutes of the ASCR
Edge Effects in Rotational Viscometry VI. ZZ- and KK- Type Sensors: No-slip Pseudosimilarity for Inertialess Flow (Revisited)
This report should serve as a manual to the program Prog_cL_m.exe for calculating the correction cL on edge effects in narrow-gap rotational viscometry with almost cylindrical or conical spindles. ...
Prediction of Apparent Viscosity in MicroSAR Mixers from Experimental Pressure Drop
Křišťál, Jiří; Vajglová, Zuzana
2011 - English
The report describes the model for prediction of apparent viscosity based on the experimental pressure drop.
Keywords:
experimental pressure drop; apparent viscosity; microSAR mixers
Available at various institutes of the ASCR
Prediction of Apparent Viscosity in MicroSAR Mixers from Experimental Pressure Drop
The report describes the model for prediction of apparent viscosity based on the experimental pressure drop.
How to Improve Julabo Operation for FMU2?
Křišťál, Jiří
2011 - English
The report describes the procedure for improving the heating system of FMU2 by modifing the control strategy for the Julabo heater
Keywords:
control; heating; pilot plant equiptment
Available at various institutes of the ASCR
How to Improve Julabo Operation for FMU2?
The report describes the procedure for improving the heating system of FMU2 by modifing the control strategy for the Julabo heater
Final Report on Microprocessing of Fluids 2010 – 2011
Křišťál, Jiří
2011 - English
The report summarizes the work carried out within the reseach agreement no. 170306 in 2010/2011.
Keywords:
microprocessing of fluids; fundamental understanding
Available at various institutes of the ASCR
Final Report on Microprocessing of Fluids 2010 – 2011
The report summarizes the work carried out within the reseach agreement no. 170306 in 2010/2011.
Project Report Beneficiary No.17 ICPF Reporting period: Months 13 to 24 (01 June 2010 to 31 May 2011)
Křišťál, Jiří; Stavárek, Petr; Jiřičný, Vladimír
2011 - English
To assess the commercially available SO2 oxidation catalyst and select several for further testing we performed the extensive literature review. Based on that, we tested the selected catalysts for SO2 oxidation in experiments with the KIT lab microreactor, and started the detailed catalyst comparison based on the evaluation of the pre-exponential factor (A0) and activation energy (EA) calculated from the kinetic model by fitting the experimental data. To verify the possible design of a new sulph(on)ation reactor we performed the initial hydrodynamic experiments with gas-liquid two-phase flow in small channels.
Keywords:
microreactor; SO2 oxidation; process intesification
Available at various institutes of the ASCR
Project Report Beneficiary No.17 ICPF Reporting period: Months 13 to 24 (01 June 2010 to 31 May 2011)
To assess the commercially available SO2 oxidation catalyst and select several for further testing we performed the extensive literature review. Based on that, we tested the selected catalysts for SO2 ...
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