Table 1. Results Obtained in the Experimental Design E-1.

			solids in heavy phase				solids in light phase
X1 (°C)	X2 (% v/v)	X3 (v/w)	YH1 (%)	YH2 (%)	YH3	YH4 (%)	YL1 (%)	YL2 (%)	YL3	YL4 (%)	YL5 (%)	YL6 (USD/kg)
10	90	15:1	11.2 ± 0.16	53.9 ± 0.86	1.34 ± 0.02	75.4 ± 0.56	21.7 ± 0.12	64.9 ± 0.90	2.22 ± 0.00	35.0 ± 0.63	25.3	106.3
30	90	15:1	7.3 ± 0.11	53.3 ± 0.73	1.33 ± 0.01	74.8 ± 0.35	19.6 ± 0.27	64.9 ± 0.19	2.30 ± 0.01	35.8 ± 0.06	29.1	91.9
10	100	15:1	7.6 ± 0.08	52.6 ± 0.29	1.27 ± 0.00	90.9 ± 0.53	16.5 ± 0.27	60.1 ± 0.50	1.78 ± 0.03	44.2 ± 0.81	66.6	40.5
30	100	15:1	6.9 ± 0.02	52.5 ± 0.42	1.26 ± 0.02	91.2 ± 0.11	16.8 ± 0.23	60.1 ± 0.05	1.76 ± 0.03	52.3 ± 0.65	69.0	38.8
10	90	25:1	10.0 ± 0.02	53.6 ± 0.13	1.31 ± 0.02	77.8 ± 0.93	19.4 ± 0.36	64.2 ± 0.44	2.21 ± 0.04	39.9 ± 0.52	33.7	120.1
30	90	25:1	10.1 ± 0.11	53.9 ± 0.58	1.33 ± 0.02	76.6 ± 0.80	19.9 ± 0.38	64.0 ± 0.44	2.20 ± 0.01	40.4 ± 0.29	23.7	168.6
10	100	25:1	6.0 ± 0.05	52.1 ± 0.25	1.26 ± 0.01	98.3 ± 0.64	16.6 ± 0.32	60.3 ± 0.53	1.70 ± 0.01	50.6 ± 0.04	73.6	54.9
30	100	25:1	6.4 ± 0.12	52.4 ± 0.78	1.25 ± 0.01	99.2 ± 0.14	16.3 ± 0.11	59.8 ± 0.14	1.70 ± 0.03	52.7 ± 0.87	69.6	57.5
20	95	20:1	6.0 ± 0.06	52.6 ± 0.69	1.24 ± 0.00	81.1 ± 0.12	18.1 ± 0.02	64.2 ± 0.17	2.20 ± 0.02	41.2 ± 0.75	47.7	70.3
20	95	20:1	7.9 ± 0.16	53.9 ± 0.83	1.33 ± 0.00	83.2 ± 0.55	21.9 ± 0.30	63.5 ± 0.90	2.09 ± 0.03	40.3 ± 0.75	50.6	66.3
20	95	20:1	8.8 ± 0.17	53.2 ± 0.02	1.30 ± 0.02	83.4 ± 0.31	20.5 ± 0.26	63.6 ± 0.10	2.10 ± 0.02	42.9 ± 0.74	50.7	66.1
S expa			1.39	0.69	0.05	1.30	1.92	0.37	0.06	1.32	1.68	2.34

^aStandard deviation of the central point of the experimental design.