Selection of the Best Process Stream to Remove Ca²⁺ Ion Using Electrodialysis from Sugar Solution

Table 2

Different process variables chosen during ED experimentation [13].

Expt. number	Feed solution	Feed flow rate (mL·min^−1)	Anolyte solution	Anolyte flow rate (mL·min^−1)	Catholyte solution	Catholyte flow rate (mL·min^−1)	Voltage applied (V)	Time (min)
1	25 mol·m^−3 CaCl2 in 5% sugar solution	130	100 mol·m^−3 HCl solution	830	100 mol·m^−3 NaOH solution	830	4	685
2	25 mol·m^−3 CaCl2 in 5% sugar solution	130	100 mol·m^−3 HCl solution	830	25 mol·m^−3 Na2EDTA + 25 mol·m^−3 AA solution	830	4	240
3	50 mol·m^−3 CaCl2 in 5% sugar solution	130	100 mol·m^−3 HCl solution	830	50 mol·m^−3 Na2EDTA + 50 mol·m^−3 AA solution	830	4	240