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Desorption Electrolysis System

Desorption Electrolysis System
Product Introduction
Desorption electrolysis system obtains gold mud from carbon by desorption and electrowinning
Gold Loaded Carbon Content
Product Structure
Desorption electrolysis system consists of electrolysis equipment including desorption column and the electrodeposition tank


 Desorption Electrolysis System

  • 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.

3D Exploded Video

Every single part and working principles of Desorption Electrolysis System are showed in Xinhai 3D video, which is really convenient for you to see the structure and working principles of those large equipment.

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.

Product Structure

Separation Drawing of High-Efficiency Low-consumption Rapid-desorption Electrowinning System

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 IndicationAdjusting Meter

P6 Diaphragm Pressure Gauge

B7 Level Meter

B9 Temperature Sensor

B9 Temperature Indication Adjusting Meter   


Desorption Solution:

PH > 13.5
Time of Application:

Electrolysis Start:


Electrolysis Ending:

Electrolysis Current:


Electrolysis Pressure:

Pressure at

150C :
Upper of Desorption Column:


Electrolytic Tank:


GJD-300 150~300
GJD-500  300~500 
GJD-1000  500~1000 
GJD-2000  1000~2000 
GJD-3500  2000~3000  2~20   
Especial > 3000

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