High efficient, low consumption, rapid desorption electrowinning

Specifications

 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.

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