PARTICLE-IMPELLER IMPACT FOR A SIX BLADED 45°PITCHED TURBINE IN AN AGITATED VESSEL
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概要
- 論文の詳細を見る
The rate and position of particle-impeller impact for a six-bladed 45°-pitched turbine in the vessels of different scales were measured by the crayon method developed by the authors previously. The impact rate of the pitched turbine pumping upward is higher than that of the pitched turbine pumping downward, but both of them are about 1/6 and 1/17 time, respectively, that of a Rushton turbine. A mathematical model was developed to explain the high dependency of impact rate on impeller speed and impeller diameter. The impact mostly occurs in the outer and upper corners of the blades for the pitched turbine pumping downward, which is consistent with that of the abrasion point of blades of marine impellers used in the chemical industry.
- 社団法人 化学工学会の論文
- 1995-12-01
著者
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TAKAHASHI Koji
Department of Pediatrics, Nihon Kokan Hospital
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Nomura T
Shinto Scientific Co. Ltd. Tokyo
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Nomura Toshio
Trinity Lab. Co. Ltd.
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NOMURA TOSHIO
Shinto Scientific Co. Ltd.,
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HE Yongfu
Department of Research and Development, Shinto Scientific Co, Ltd.
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Takahashi K
Department Of Chemistry And Chemical Engineering Yamagata University
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Takahashi Koji
Department Of Chemistry And Chemical Engineering Yamagata University
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Takahashi K
Department Of Materials Science And Engineering Yamagata University
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He Y
Univ. Queensland Queensland Aus
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Takahashi Koji
Department Of Aeronautics And Astronautics Kyushu University
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Nomura Toshio
Shinto Scientfflic Co., Ltd.
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He Yongfu
Department of Materials Science and Engineering, Yamagata University
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TAKAHASHI Koji
Departent of Materials Science and Engineering,Faculty of Engineering,Yamagata University
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