Theoretical Modelling Of Singlet Oxygen Bubbled Generator For Chemical Oxygen Iodine Laser

O. Spalek; J. Kodymova; J. Musil

doi:10.1117/12.950539

20 June 1989 Theoretical Modelling Of Singlet Oxygen Bubbled Generator For Chemical Oxygen Iodine Laser

O. Spalek, J. Kodymova, J. Musil

Proceedings Volume 1031, 7th Intl Symp on Gas Flow and Chemical Lasers; (1989) https://doi.org/10.1117/12.950539
Event: 7th International Symposium on Gas Flow and Chemical Lasers, 1988, Vienna, Austria

Abstract

A mathematical model of the bubbled singlet oxygen generator is presented taking into account a variation in the volumetric fraction of gas in gas-liquid mixture with the distance from the reactor bottom, as well as the effect of water vapour pressure in gas bubbles on singlet oxygen loss. With this more exact model, in comparison with our previous one, a good agreement of experimental and calculated dependences of singlet oxygen yield vs. liquid height in reactor was achieved. This confirmed that the process responsible for major loss of singlet oxygen in the bubbled generator is its dimolar reaction occuring in bubbles within gas-liquid mixture.

Citation Download Citation

O. Spalek, J. Kodymova, and J. Musil "Theoretical Modelling Of Singlet Oxygen Bubbled Generator For Chemical Oxygen Iodine Laser", Proc. SPIE 1031, 7th Intl Symp on Gas Flow and Chemical Lasers, (20 June 1989); https://doi.org/10.1117/12.950539

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