ED |
Simple process, low energy consumption |
Relatively low recovery rate |
EMT |
Can realize double composition reactions |
Acid requirement |
EIS |
Can realize double composition reactions |
Low current efficiency, acid requirement |
EED |
High current efficiency, can be operated continuously |
Low product concentration, low membrane stability and selectivity |
EDBM |
High separation efficiency, high acid purity |
Expensive bipolar membrane price |
EDI |
High recovery rate, self-regeneration, can be operated continuously |
Requires pretreatment |