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Structured packing performance-experimental evaluation of two predictive models
DOI:10.1021/ie990910t.png)
摘要
En 中文
A comprehensive total reflux distillation study of sheet metal structured packings was carried out with the cyclohexane/n-heptane test mixture. The experiments covered a wide range of pressures, two corrugation angles, two surface areas, and two surface designs. Experimental results include pressure drop, capacity, and mass-transfer efficiency. The database generated has been used to evaluate generalized performance models developed independently at The University of Texas Separations Research Program (SRP model)) and at Delft University of Technology (Delft model). This paper reports the experimental results and compares them with predictions from the two models. Deviations of predictions from measurements are discussed in terms of likely contacting mechanisms in the packed bed.
Keyword:
DISTILLATION-COLUMNS
MASS-TRANSFER
PACKED-COLUMNS
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期刊
I
IF:
3.9
论文数:
4.0W
被引数:
9.6W
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引用论文
Design method for distillation columns filled with metallic, ceramic, or plastic structured packings
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