The influence of gravitational force on gas absorption in a packed column
The influence of gravitational force on gas absorption in a packed column
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重力对填充塔内气体吸收的影响
DOI：
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发表时间：
1965
期刊：
影响因子：
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通讯作者：
V. Krukonis
中科院分区：
文献类型：
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作者：
J. Vivian;P. Brian;V. Krukonis
在安装在大型离心机上的填充柱中，二氧化碳从水中解吸。通过改变离心机转速，作用在液体上的总体积力从正常重力的1倍变化到6.4倍。结果，获得了3/4英寸。拉辛环填料，显示kLa随体积力变化的幂在0.41和0.48之间，指数在较低的液体流速下较大。重力的这种影响进行了比较与渗透理论的预测和推断从尺寸分析和包装尺寸的影响。
Carbon dioxide was desorbed from water in a packed column mounted on a large centrifuge. By varying the centrifuge rotational speed, the total body force acting upon the liquid was varied from 1 to 6.4 times the normal gravitational force. The results, obtained for ¾ in. Rasching ring packing, showed kLa varying with the body force to a power between 0.41 and 0.48, the exponent being larger at lower liquid flow rates. This effect of gravity is compared with penetration theory predictions and with those inferred from dimensional analysis and the effect of packing size.