• 作者： Chyang, Chien-Song; Chang, Shu-Kun; Chiang, Tzu-Wei
• 中文摘要： 本研究係於內徑為10.2及12.36公分之透明壓克力流體化床中,觀察篩網擋板對海砂粒子床行為的效應。發現床壓降擾動之振幅因篩網擋板之加入而有明顯之下降趨勢。並依實驗數據,以統計方法提出預估床孔隙度及最小流體化速度之關係式。
• 英文摘要： The behavior of sand particles in a screen-baffle packed fluidized bed is investigated. The results show that the pressure fluctuations across the bed are reduced by the insertion of screen-baffles into the fluidized bed. Correlations are proposed to predict the minimum fluidization velocity of the particles and the bed expansion in a screen-baffle packed bed.
• 中文關鍵字： 流體化床; 篩網擋板; 填充床; 壓力擾動
• 英文關鍵字： Packed Fluidized Bed; Screen Baffle; Packed Bed; Pressure Fluctuation