KINETIC STUDIES AND EFFECTIVE DIFFUSIVITIES IN PARA TO ORTHO HYDROGEN CONVERSION REACTION
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概要
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Rate studies were carried out for the para-ortho hydrogen conversion at 4O°C and I atmosphere with NiO on kieselguhr and CuO•Cr2O3 catalysts, separately. Data were obtained for different pellet sizes of catalysts, from which the effective diffusivities were determined. The catalyst pellets were tested for diffusion experiments and it was found that the effective diffusivity values under the nonreactive diffusion condition were considerably greater than the ones determined from the hydrogen conversion reaction. The effective diffusivities in the reacting system were evaluated from a parallel pore model and compared with the experimentally determined data.
- 公益社団法人 化学工学会の論文
著者
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Wakao Noriaki
Dept. Of Chem. Eng. Faculty Of Engineering Yokohama National University
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Kimura Hiroshi
Dept. Anat. & Psy. Shiga Univ. Med. Sci.
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SHIBATA MANABU
Dept. of Chemical Engineering, Yokohama National University
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- KINETIC STUDIES AND EFFECTIVE DIFFUSIVITIES IN PARA TO ORTHO HYDROGEN CONVERSION REACTION