Advances in Materials Science and Engineering / 2013 / Article / Tab 1

Research Article

Deacidification of Soybean Oil Combining Solvent Extraction and Membrane Technology

Table 1

Experimental results of extraction of FFAs from soybean oil.

Ethanol/oil ratio
(by weight)
% FFAs feed% FFAs ethanol phase% FFAs oil phase

Experience 1
1 : 1 (First stage)1.100.580.51
1 : 1 (Second stage)0.510.280.24

Experience 2
1 : 1 (First stage)1.170.620.54
1 : 1 (Second stage)0.540.240.36

Experience 3
1.8 : 1 (First stage)0.980.330.23
1.8 : 1 (Second stage)0.230.100.07

Experience 4
1.8 : 1 (First stage)0.940.380.35
1.8 : 1 (Second stage)0.350.110.11

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