“Kirkbride equation”的概念、定义、翻译、参考文献-科学参考

Kirkbride equation

Chemical Engineering

An equation used for the design of distillation columns to determine the ratio of the number of trays above and below the feed point. It is therefore used to determine the location of the feed tray in the column:
$ln \frac{N_{D}}{N_{B}} = 0.206 ln [\frac{B}{D} (\frac{x_{F (H K)}}{x_{F (L K)}}) {(\frac{x_{B (L K)}}{x_{D (H K)}})}^{2}]$

where N_D is the number of theoretical trays above the feed and N_B is the number below. B refers to the flow at the bottom and D at the top. x is the mole fraction and subscripts F, B, and D refer to the feed, bottom, and top, where LK and HK are the light and heavy key components. It is named after American chemical engineer Chalmer Gatlin Kirkbride (1906–98).

单词	Kirkbride equation
释义	Kirkbride equation Chemical Engineering An equation used for the design of distillation columns to determine the ratio of the number of trays above and below the feed point. It is therefore used to determine the location of the feed tray in the column: $ln \frac{N_{D}}{N_{B}} = 0.206 ln [\frac{B}{D} (\frac{x_{F (H K)}}{x_{F (L K)}}) {(\frac{x_{B (L K)}}{x_{D (H K)}})}^{2}]$ where N_D is the number of theoretical trays above the feed and N_B is the number below. B refers to the flow at the bottom and D at the top. x is the mole fraction and subscripts F, B, and D refer to the feed, bottom, and top, where LK and HK are the light and heavy key components. It is named after American chemical engineer Chalmer Gatlin Kirkbride (1906–98).
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