Effect of Electromagnetic Fields on Transfer Processes in Heterogeneous Systems

0166322 - UCHP-M 20020006 RIV GB eng J - Článek v odborném periodiku
Levdansky, V.V. - Kim, H. Y. - Kim, H. C. - Smolík, Jiří - Moravec, Pavel
Effect of Electromagnetic Fields on Transfer Processes in Heterogeneous Systems.
International Journal of Heat and Mass Transfer. Roč. 44, č. 5 (2001), s. 1065-1071. ISSN 0017-9310. E-ISSN 1879-2189
Výzkumný záměr: CEZ:AV0Z4072921
Klíčová slova: electromagnetic field * transfer processes * heterogeneous system
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 1.240, rok: 2001

Some effects are analyzed which are related to the influence of electromagnetic radiation on transfer processes in heterogeneous systems. The influence exerted by the excitation of internal degrees of freedom of molecules in a field of the resonance laser radiation is considered, as well as the effect of volumetric heating of a porous catalyst particle in the field of microwave radiation. It is shown that on exposure to microwave radiation heterogeneous reaction in a particle of the porous catalyst can occur more uniformly over the particle volume. An expression is found for temperature distribution in a spherical particle of the porous catalyst resulting in a uniform course of chemical reaction over the particle volume.
Trvalý link: http://hdl.handle.net/11104/0063450