Effect of the Pore Size of Microfilters in Supercritical CO_2 Bubbling on the Dissolved CO_2 Concentration
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概要
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The effect of the pore size of microfilters installed in a supercritical (SC-) CO2 bubbling device on the concentration of CO2 dissolved in the solution was investigated. Dissolved CO2 concentration in the solution treated with a microfilter was approximately 27% higher than that without a microfilter for lower CO2/sample flow ratio, whereas there was no difference in the dissolved CO2 concentration between treatments with and without a microfilter at a higher flow ratio. Additionally, at 25MPa, the dissolved CO2 concentration reached a maximum with a 10μm pore size microfilter. However, at 10MPa, the highest concentration of dissolved CO2 was achieved with a 1μm pore size microfilter, and this concentration was the same as at 25MPa. Therefore, it was found that the same concentration of dissolved CO2 could be maintained by minimizing the microfilter pore size and lowering the pressure from 25 to 10MPa.
- 社団法人 日本食品科学工学会の論文
- 2007-05-01
著者
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HAYATA Yasuyoshi
Department of Agriculture, Meiji University
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Kobayashi Fumiyuki
School Of Agriculture Meiji Univ. Jpn
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Kobayashi Fumiyuki
Meiji Univ. Kanagawa Jpn
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Muto Norio
Graduate School of Comprehensive Scientific Research, Program in Biological System Sciences, Prefect
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Muto Norio
Graduate School Of Applied Biosciences Program Hiroshima Prefectural University
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Osajima Yutaka
The Kyusyu Women's University
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KOBAYASHI Fumiyuki
Graduate School of Applied Biosciences Program, Hiroshima Prefectural University
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KOBAYASHI Fumiyuki
Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima
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Kobayashi Fumiyuki
Graduate School Of Applied Biosciences Program Hiroshima Prefectural University
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Hayata Yasuyoshi
School Of Agriculture Meiji University
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Hayata Yasuyoshi
Department Of Agriculture Meiji University
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