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DKD type electrodialysis device
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  • DKD type electrodialysis device

DKD type electrodialysis device

Category:

Electrodialysis is a mature water treatment technology that utilizes ion exchange membranes to selectively permeate electrolyte ions, while cation exchange membranes only allow cations in the solution to pass through. Similarly, anion exchange membranes only allow anions in solution to pass through. Under the action of an external direct current electric field, ions in water selectively migrate in a directional manner, thereby achieving the purpose of desalination (concentration).
  • Commodity name: DKD type electrodialysis device
  • Description
  • Principle

    Electrodialysis is a mature water treatment technology that utilizes ion exchange membranes to selectively permeate electrolyte ions, while cation exchange membranes only allow cations in the solution to pass through. Similarly, anion exchange membranes only allow anions in solution to pass through. Under the action of an external direct current electric field, ions in water selectively migrate in a directional manner, thereby achieving the purpose of desalination (concentration).

     

    Scope of Application

    Widely used for desalination of seawater and brackish water, softening of boiler feedwater, and water treatment in industries such as food, electronics, electroplating, light industry, and chemical industry.

     

    Model
    (Level x Section - Pair)

    Water yield (m/h)

    Desalination rate (%)

    Dimensions (mm) Length x Width x Height

    DKD-3x15-150

    0.1

    95

    900x800x800

    DKD-4x8-280

    1

    90

    1200x700x1450

    DKD-4x4-340

    5

    90

    2100x750x1600

    DKD-6x3-490

    10

    80

    2100x750x2100

    DKD-2x2-210

    20

    60

    2100x1150x1350

    DKD-1x1-200

    40

    45

    2100x1150x1300

    DKD-1x1-250

    50

    50

    2100x1150x1400

     

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