The diffusion dialysis cation exchange membranes, the dialysate chamber spacers and the diffusate chamber spacers are arranged in a certain order to form a membrane stack, and the water distribution plates are placed on both sides of the membrane stack and clamped by the clamping plates to form the diffusion dialyzer.
The alkali recovery diffusion dialysis process is driven by concentration gradient. With the effect of the selective permeability of cation exchange membrane to alkali and high rejection to salt, alkali and salt in solution are separated, and the separated alkali solution is reused for production process.
Remark: The above data are reference values, not the performance guarantee values of the equipment, and the data in the table may change;Alkali recovery diffusion dialyzer can be used to treat NaOH, KOH and LiOH.
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