Liquid Liquid Extraction: partition coefficient
Citric acid Water 25 wt pct Tri-isooctylamine + 75 wt pct Chloroform 25C to Ethanol Water 2+2+4-Trimethylpentane 40C
Liquid-liquid extraction design data from Perry's Section 15: partition coefficients K (wt% basis) for ~150 solute/solvent systems, Godfrey solvent miscibility numbers (polarity scale 1-31), interfacial tension by solvent class and in ternary systems, and extractor type selection data (features, production rates) for mixer-settlers, columns, and centrifugal extractors.
| data type | row id | extraction solvent | feed solvent | partition coeff K (dimensionless) | perry ref num (dimensionless) | solute | temperature C (C) |
|---|---|---|---|---|---|---|---|
| partition coefficient | Citric acid Water 25 wt pct Tri-isooctylamine + 75 wt pct Chloroform 25C | 25 wt % Tri-isooctylamine + 75 wt % Chloroform | Water | 14.1 | 55 | Citric acid | 25 |
| partition coefficient | Citric acid Water 26 wt pct Tri-isooctylamine + 75 wt pct 1-Octanol 25C | 26 wt % Tri-isooctylamine + 75 wt % 1-Octanol | Water | 41.5 | 55 | Citric acid | 25 |
| partition coefficient | Epichlorohydrin Water 2+3-Dichloropropene 20C | 2,3-Dichloropropene | Water | 11.4 | 56 | Epichlorohydrin | 20 |
| partition coefficient | Epichlorohydrin Water 2+3-Dichloropropene 77C | 2,3-Dichloropropene | Water | 13.4 | 56 | Epichlorohydrin | 77 |
| partition coefficient | Ethanol Cyclohexane Ethanolamine 25C | Ethanolamine | Cyclohexane | 2.79 | 1 | Ethanol | 25 |
| partition coefficient | Ethanol Water 1-Butanol 20C | 1-Butanol | Water | 3 | 61 | Ethanol | 20 |
| partition coefficient | Ethanol Water 1-Hexanol 28C | 1-Hexanol | Water | 1 | 62 | Ethanol | 28 |
| partition coefficient | Ethanol Water 1-Octanol 25C | 1-Octanol | Water | 0.66 | 57 | Ethanol | 25 |
| partition coefficient | Ethanol Water 1-Octene 25C | 1-Octene | Water | 0.036 | 58 | Ethanol | 25 |
| partition coefficient | Ethanol Water 2+2+4-Trimethylpentane 40C | 2,2,4-Trimethylpentane | Water | 0.041 | 59 | Ethanol | 40 |
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