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Proceedings Paper

Regeneration of basic hydrogen peroxide for chemical oxygen-iodine laser
Author(s): Masami Hano; Syuhei Wakita; Masaharu Uno; Masamori Endo; Kenzo Nanri; Shuzaburo Takeda; Tomoo Fujioka
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Paper Abstract

Regeneration of Basic Hydrogen Peroxide (BHP) for Chemical Oxygen Iodine Laser (COIL) has been studied. The apparatus is an electrolyte H2O2 generator, which is composed of anode chamber, cathode chamber with gas diffusion electrode and cation exchange membrane. BHP containing 5 to 10 weight percent (wt%) of H2O2 is supplied to the apparatus and the change in the H2O2 concentration is measured for various operational conditions. A 5.11wt% BHP is regenerated with current efficiency of 92% and a 10.4wt% BHP is regenerated with current efficiency of 73%. It is found that the BHP flow rate and temperature of the BHP are critical to obtain high current efficiency.

Paper Details

Date Published: 10 November 2003
PDF: 5 pages
Proc. SPIE 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (10 November 2003); doi: 10.1117/12.515589
Show Author Affiliations
Masami Hano, Tokai Univ. (Japan)
Syuhei Wakita, Permelec Electrode Ltd. (Japan)
Masaharu Uno, Permelec Electrode Ltd. (Japan)
Masamori Endo, Tokai Univ. (Japan)
Kenzo Nanri, Tokai Univ. (Japan)
Shuzaburo Takeda, Tokai Univ. (Japan)
Tomoo Fujioka, Tokai Univ. (Japan)


Published in SPIE Proceedings Vol. 5120:
XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Krzysztof M. Abramski; Edward F. Plinski; Wieslaw Wolinski, Editor(s)

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