Normal and reduced pressure electrodialysis backwashing
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How can vacuum distillation electrodialysis be thoroughly backwashed?
It’s like water with coal dust in it, but without oil!
During backwashing, the water injection pipe moves upward from the bottom of the tank, flushing out the salt and sludge deposited there. Once this cleaning process is complete, the emulsion layer can be reduced, thereby improving the desalination efficiency
1. The water volume and pressure for backwashing must be high. 2. Flush one path at a time. 3. Replace the flushing nozzles with duckbill types that direct water downward. 4. Time