Effect of Pressure and Temperature on the Axial Dispersion of Gas in a Bubbling Fluidized Bed

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概要

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• The effect of pressure and temperature on the axial dispersion of gas was examined in a fluidized bed of 10 cm I.D. × 100 cm height. The employed particle was zinc titanate catalyst and particle size was 150 μm. The stimulus-response method was employed in order to determine the axial dispersion coefficient of gas in a bubbling fluidized bed. The hydrogen was used as the trace gas. The experimental results showed that the increase of pressure and temperature did not significantly change the axial dispersion coefficient in spite of significant increase of minimum fluidization velocity.

• 社団法人 化学工学会の論文

著者

• Cho Sungho

  Korea Institute Of Energy Research

• KIM Jimin

  Department of Chemical Engineering, Sungkyunkwan University

• HAN Guiyoung

  Department of Chemical Engineering, Sungkyunkwan University

• YI Changkeun

  Korea Institute of Energy Research

• Kim Jimin

  Department Of Chemical Engineering Sungkyunkwan University

• Han Guiyoung

  Department Of Chemical Engineering Sungkyunkwan University

関連論文

• Effect of Pressure and Temperature on the Axial Dispersion of Gas in a Bubbling Fluidized Bed
• Geoacoustic Inversion of Mid-Frequency Bottom Loss Data in Shallow Water off the East Coast of Korea

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