Liquid Liquid Extraction: partition coefficient
Phenol Water Ethyl acetate 25C to Propionic acid Water Toluene 31C
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 | Phenol Water Ethyl acetate 25C | Ethyl acetate | Water | 0.048 | 77 | Phenol | 25 |
| partition coefficient | Phenol Water Isoamyl acetate 25C | Isoamyl acetate | Water | 0.046 | 77 | Phenol | 25 |
| partition coefficient | Phenol Water Isopropyl acetate 25C | Isopropyl acetate | Water | 0.04 | 77 | Phenol | 25 |
| partition coefficient | Phenol Water Methyl isobutyl ketone 30C | Methyl isobutyl ketone | Water | 39.8 | 78 | Phenol | 30 |
| partition coefficient | Phenol Water Methylnaphthalene 25C | Methylnaphthalene | Water | 7.06 | 79 | Phenol | 25 |
| partition coefficient | Phosphoric acid Water 4-Methyl-2-pentanone 25C | 4-Methyl-2-pentanone | Water | 0.0012 | 80 | Phosphoric acid | 25 |
| partition coefficient | Propionic acid Water 20 vol pct Trioctylamine + 20 vol pct 1-decanol + 60 vol pct dodecane 20C | 20 vol % Trioctylamine + 20 vol % 1-decanol + 60 vol % dodecane | Water | 2.13 | 36 | Propionic acid | 20 |
| partition coefficient | Propionic acid Water 70 vol pct Tributylphosphate + 30 vol pct dodecane 20C | 70 vol % Tributylphosphate + 30 vol % dodecane | Water | 1.02 | 36 | Propionic acid | 20 |
| partition coefficient | Propionic acid Water Ethyl acetate 30C | Ethyl acetate | Water | 2.77 | 81 | Propionic acid | 30 |
| partition coefficient | Propionic acid Water Toluene 31C | Toluene | Water | 0.52 | 82 | Propionic acid | 31 |
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