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You Are Here: Home > Desorption Electrolysis System >Desorption Electrolysis SystemDesorption Electrolysis System

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Desorption Electrolysis System

Desorption electrolysis system consists of electrolysis equipment including desorption column and the electrodeposition tank.
  • Product Details
    Product Introduction
    Desorption electrolysis system obtains gold mud from carbon by desorption and electrowinning.
    Gold Loaded Carbon Content
    ≥3.5kg/t
    Product Structure
    Desorption electrolysis system consists of electrolysis equipment including desorption column and the electrodeposition tank.
    Advantages
    In the high temperature (150℃) and pressure (0.5MPa), the desorption rate reaches 98%.
    Since desorption and electrolysis does not require different temperatures, it is not necessary to change temperature. The quickness and efficiency of machine dramatically diminishes gross electricity consumption by 1/2-1/4.
    Desorption does not require sodium cyanide, which reduces cost and averts pollution.
    Work Principle
    In gold electrowinning process,when the electrolysis equipment is added with anions which are more easily absorbed by activated carbons, Au（CN）2ˉ is replaced by anion and the gold desorption is achieved. After the carbons loaded with gold are desorbed, pregnant solution is process via ionization. At last, solid gold is attained.
    Relative Equipment
    The analytical column, electrolytic tank, filter, heater, analytical solution agitation tank, control electric wheel, DC power supply, measuring instrument.
    Technical Parameters

    Model

    Suitable Scale

    System Equipment List

    System Instrument List

    Operation Parameters

    Mine Scale (t/d)

    Raw Ore Grade (g/t)

    GJD-200

    < 150

    2~8

    $1 Desorption Column

    $2 Filter

    $3 Electrolytic Tank

    $4 Circulating Pump

    $5 Electric Heater

    $6 Carbon Ejector

    $7 Air Compressor

    $8 Desorption Solution Tank

    $9 Clarified Water Pump

    $10 Acid Storage Tank

    $11 Magnetic Pump

    $12 Carbon Storage Tank

    $15 Control Cabinet

    $16 Silicon Rectifier Cabinet

    $17 Pickling Tank

    B1 Electric Resistance Remote Transmission Diaphragm-Seal Pressure Gauge

    B1 Pressure Indication Adjusting Meter

    B2 Diaphragm Pressure Gauge

    B3 Vortex Shedding Flowmeter

    B3 Flow Integrating Instrument

    B4 Thermal Temperature Meter

    B5 Temperature Sensor

    B5 Temperature Indication Adjusting Meter

    P6 Diaphragm Pressure Gauge

    B7 Level Meter

    B9 Temperature Sensor

    B9 Temperature Indication Adjusting Meter

    Desorption Solution:

    PH > 13.5
    Time of Application:

    Infinite
    Electrolysis Start:

    100-110°C

    Electrolysis Ending:
    150°C

    Electrolysis Current:

    350-1250A

    Electrolysis Pressure:

    2-4V
    Pressure at

    150C :
    Upper of Desorption Column:

    0.50-0.57MPa

    Electrolytic Tank:

    0.45-0.52MPa

    GJD-300

    150~300

    GJD-450

    GJD-500

    300~500

    GJD-600

    GJD-750

    GJD-1000

    500~1000

    GJD-1200

    GJD-1500

    GJD-1800

    GJD-2000

    1000~2000

    GJD-2500

    GJD-3000

    GJD-3500

    2000~3000

    2~20

    GJD-4000

    GJD-5000

    Especial

    > 3000

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