Specifications

High efficient,low consumption, rapid desorption electrowinning
1.high temperature
2.no-cyanide, auto-control of desorption

 High efficient, low consumption, rapid desorption electrowinning

1) High temperature, high pressure, no-cyanide, auto-control of desorption, with features of high efficient, low consumption and rapid.

2) high-efficiency: when the grade of loaded carbon reaches 3000 g/t, the desorption rate can reach more than 96%, the barren carbon tenor with this equipment comparing with that of normal desorption electrowinning equipment will reduce to its one/fourth..

3) rapid: the temperature of desorption electrowinning can reach 150ºc (3055ºc higher than other type at first stage);system working pressure can reach 0.5(Mpa) (0.2-0.5 (Mpa) higher than other type first stage), so the time for desorption electrowinning is rapid, 12 hours in general, near 3 times shorten.

4) low consumption: the same temperature for desorption, no need of heat-exchanging, working speed is rapid, electric consumption is 1/21/4 of normal system.

5) No cyanide: no need of adding NaCH into the desorption liquid; low cost; no pollution.

6) High grade complete slurry cyanogenation; no need of antielectrowinning; complete slurry cyanogenation extraction easy.

7) Auto-control: the level-control system, temp-control system and auto-control system set specially.

8) Safety: with 3 procedures of safety protection, the system itself intelligent, auto-limiting pressure and pressure releasing unit, safety valve.

 

Model	Fitting size		Equipment of the system in detail	Instrument of the system in detail	Operating parammeter
	Mine size (t/d)	Original ore tensor (g/t)
GKJD-200	150	2-8	JXZ desorption column GLQ filter DJC electrowinning tank CQ circulating pump DRQ electric heater W air  compressor PYC desorption liquid tank XL controlling box GDF commutation box	Electric resistance remote transmission diaphragm pressure gauge Pressure indication adjusting meter Diaphragm pressure gauge Desorption liquid flow meter Flow integrating instrument Thermo temp meter Temp sensor Level meter Temp indication adjusting meter	temp: 150±2ºc PH: ≥13.5 flow:2.4m3/h current:300±100A electrowinning voltage:2-4V rated power:75-6(KW) desorption tank pressure:0.5-0.57(Mpa) electrowinning tank pressure:0.45-0.52(Mpa)
GKJD-300	150-300
GKJD-500	300-500
GKJD-700	500-750
GKJD-900	750-1000
GKJD-1000	1000-1500
GKJD-1200	1000-1500
GKJD-1500	1500