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題名 | Derivation of Factor Method for Minimum Reflux: Multiple Feed Distillation Columns=利用Factor Method 求多進料蒸餾塔之最小迴流比 |
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作者姓名(外文) | Chou,San-Min; Yaws,Carl L.; Tsuo,Fu-Ming; | 書刊名 | Journal of the Chinese Institute of Chemical Engineers |
卷期 | 17:2 1986.03[民75.03] |
頁次 | 頁85-89 |
分類號 | 460.027 |
關鍵詞 | 求多; 迴流比; 進料; 蒸餾塔; |
語文 | 英文(English) |
中文摘要 | 本文引用Factor Method,導出多進料蒸餾塔的最小迴流比的數學解法。最小迴流比包含由某一進料部分及其它進料部分兩個因素影響。所謂其它進料部分係指在某一進料位置之上各進料所構成之影響。本文所引用導出最小迴流比之參數,取決於進料的濃度與熱力學情況。這個參數,也隨著值及其它進料部分濃度之增加而遞減。 |
英文摘要 | Analytical equations based on a new concept called factor method are derived to determine the minimum reflux ratio of multiple feed distillation columns. The minimum reflux ration is composed of a feed part (□) and another feeds part (□). The other feeds part (□=□□) provides the contribution of other feeds above the given feed to the minimum reflux ratio. The factor □ which converts each other feed flow to minimum reflux ration has finite value depending on the concentration and thermal condition of each other feed. The factor decreases whenever the q-value and concentration of each other feed increase. |
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