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Strömung von Dampf durch dünne Scheiben aus porösem Material (Glas, Keramik, Polymere) Angeregt durch einen Patentstreit Thomas Loimer Projektstart: 2007 Wien, 18. September 2012 Team Foto: citronenrot Jirina Reznickova , Thomas Loimer, Petr Uchytil Tschechische Akademie der Wissenschaften, Prag
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Strömung von Dampf durch dünne Scheiben aus porösem ...porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International

Feb 10, 2020

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Page 1: Strömung von Dampf durch dünne Scheiben aus porösem ...porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International

Strömung von Dampf durch dünne

Scheiben aus porösem Material

(Glas, Keramik, Polymere)

Angeregt durch einen Patentstreit

Thomas LoimerProjektstart: 2007

Wien, 18. September 2012

Team

Foto: citronenrot

Jirina Reznickova∗, Thomas Loimer, Petr Uchytil∗∗ Tschechische Akademie der Wissenschaften, Prag

Page 2: Strömung von Dampf durch dünne Scheiben aus porösem ...porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International

Strömung

poroses Glas

Dampf, Druck p1 Dampf

Massenstrom m

poroses Glas

Dampf, Druck p1 Dampf

Massenstrom m

Versuchsanlage (in Prag oder Wien)

Page 3: Strömung von Dampf durch dünne Scheiben aus porösem ...porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International

Untersuchter Effekt

Messergebnisse:

0.4 0.6 0.8 10

1

2

3

4

p1

psat

m

mgas

TheoretischeBeschreibung:

poroses Glas

Dampf DampfKondensat

Mögliche Anwendungen

� Durchflussregelung (Feuerzeug)

� Stofftrennung

� Lufttrocknung

Page 4: Strömung von Dampf durch dünne Scheiben aus porösem ...porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International

Publikationen� T. Loimer, J. Reznickova, P. Uchytil, and K. Setnickova.

Measurements on the flow of vapors near saturation throughporous Vycor glass membranes. In K. Vafai, ed., Porous Media

and its Applications in Science, Engineering and Industry:

Fourth International Conference, 17–22 June 2012, Potsdam,

Germany, vol. 1453, 97–102 (2012).

� T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickova.The flow of butane and isobutane vapors near saturationthrough porous Vycor glass membranes. Journal of Membrane

Science 383, 104–115 (2011).

� T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickova. Theflow of saturated vapors through porous Vycor glass. InN. Egrican and A. Mohamad, eds., Proceedings of the 4th

International Conference on Applications of Porous Media,

10–12 August 2009, Istanbul, Turkey (2009).

� T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickova.Isothermal and adiabatic flow of vapors near saturation throughporous membranes. In Eurotherm Seminar Nr. 84,

Thermodynamics of phase changes, 24–27 May 2009, Namur,

Belgium.

� T. Loimer. The effect of the contact angle on a flow withcondensation and evaporation through a microporous channel.In ASME 2008 6th International Conference on Nanochannels,

Microchannels and Minichannels, 23–25 Jume 2008, Darmstadt,

Germany, Paper ICNMM2008-62167, 321–326 (2008).

� T. Loimer. Linearized description of the non-isothermal flow of asaturated vapor through a micro-porous membrane. Journal ofMembrane Science 301, 107–117 (2007).

Page 5: Strömung von Dampf durch dünne Scheiben aus porösem ...porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International

Vorträge� T. Loimer, J. Reznickova, P. Uchytil, and K. Setnickova.

A Joule-Thomson process of vapors with phase changes and

capillary effects. Ninth European Fluid Mechanics Conference,

9–13 September 2012, Rome, Italy.

� T. Loimer, J. Reznickova, P. Uchytil, and K. Setnickova.

Measurements on the flow of vapors near saturation through

porous Vycor glass membranes. Porous Media and its

Applications in Science, Engineering and Industry: Fourth

International Conference, 17–22 June 2012, Potsdam, Germany.

� T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickova. The

flow of saturated vapors through porous Vycor glass. 4th

International Conference on Applications of Porous Media,

10–12 August 2009, Istanbul, Turkey.

� T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickova.

Isothermal and adiabatic flow of vapors near saturation through

porous membranes. In Eurotherm Seminar Nr. 84,

Thermodynamics of phase changes, 24–27 May 2009, Namur,

Belgium.

� T. Loimer. The effect of the contact angle on a flow with

condensation and evaporation through a microporous channel.

ASME 2008 6th International Conference on Nanochannels,

Microchannels and Minichannels, 23–25 Jume 2008, Darmstadt,

Germany.

� K. Setnickova, R. Petrickovic, T. Loimer, and P. Uchytil.

Studium kondenzace butanu pri jeho transportu v neustalenem

stavu Vycorovou membranou. 54. Konference chemickeho a

procesnıho inzenyrstvı CHISA 2007, 15–18 Oktober 2007, Srnı,

Sumava, Czech Republic.