| 单词 | fractional extraction |
| 释义 | fractional extraction in Chemical Engineering (frækʃənəl ɪkstrækʃən) noun (Chemical Engineering: Operations, Liquid-liquid operations) Fractional extraction is a process of extracting a liquid from a liquid, in which two solutes are separated, with one leaving in the extract and one in the raffinate. Fractional extraction involves the use of two solvents and is a very powerful means of separation. Fractional extraction involves the use of two solvents and is the most powerful separation means in extraction. Fractional extraction is a process of extracting a liquid from a liquid, in which two solutes are separated,with one leaving in the extract and one in the raffinate. |
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