Research Article
Deacidification of Soybean Oil Combining Solvent Extraction and Membrane Technology
Table 2
Flux and FFAs retention (
) during recovery ethanol using the NF membrane.
| | (°C) | (bar) | FFAs (% w/w) | FFAs (% w/w) | | (L/m2·h) |
| | 24 | 20 | 0.17 | 0.05 | 72 | 15.5 ± 1.1 | | 10 | 0.20 | 0.05 | 76 | 9.4 ± 0.7 | | 5 | 0.19 | 0.03 | 87 | 5.2 ± 0.4 |
| | 35 | 20 | 0.21 | 0.06 | 70 | 28.3 ± 2.0 | | 10 | 0.20 | 0.05 | 76 | 12.6 ± 0.9 | | 5 | 0.25 | 0.06 | 75 | 8.2 ± 0.6 |
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