Principle overview:
In the desorption system, add anions which are easily adsorbed by activated carbon,produce Au(CN) 2- to get carbon gold,by desorp the carbon gold,it will produce the liquid gold,through the ionization,the solid gold would appeared.
Selection instructions:
◎High temperature, high pressure, non cyanide, desorption automatic control, high efficiency,low energy consumption and fast;
b.Fast: desorption electrolysis temperature can be as high as 150 DEG C (Higher than the normal model 30-50℃),the system working pressure is up to 0.5MPa (higher than other models 0.2-0.5MPa) ,so desorption electrolysis time is very fast, generally 12h, shorten nearly 3 times than normal model
c. Low consumption: desorption electrolysis temperature is the same,no need to change the heat.Because of the fast working,the total power consumption is 1/2-1/4 than the normal system.
◎Non cyanide: in aqueous solution,no sodium cyanide required, low cost, no pollution;
◎High gold mud grade, no reverse electrolysis required, easy extraction
◎The liquid level control system, the temperature control system and the automatic control system are especially provided.
◎Safety: with three security protection measures, the intelligent system , automatic limiting pressure release mechanism, safety valve.
Technical Parameters:
Standard process capability (kg / d) | Heavy load processing capability (kg / d) | Recommended model (kg / batch) |
300 | 750 | FL-200 |
450 | 1000 | FL-300 |
650 | 1700 | FL-450 |
750 | 1800 | FL-500 |
900 | 2200 | FL-600 |
1130 | 2700 | FL-750 |
1500 | 3600 | FL-1000 |
1800 | 4500 | FL-1200 |
2250 | 5500 | FL-1500 |
2700 | 6500 | FL-1800 |
3000 | 7500 | FL-2000 |
3750 | 9000 | FL-2500 |
4500 | 11000 | FL-3000 |
5200 | 13000 | FL-3500 |
6000 | 15000 | FL-4000 |
7500 | 18000 | FL-5000 |
Model | Applicable scope | System equipment detail | System instrument | Operating parameters | |
Mine scale (t / d) | Raw ore grade (g / t) | ||||
GJD-200 | <150 | 2~8 | S1 desorption column | ||
GJD-300 | 150~300 | S2 filter | |||
GJD-450 | S3 electrolytic cell S4 circulating pump | B1 resistance transmission diaphragm pressure gauge | |||
GJD-500 | 300~500 | B1 pressure indicator | Deabsorbing: ≥13.5 | ||
GJD-600 | B2 diaphragm pressure gauge B3 vortex flowmeterB3 flow totalize | ||||
GJD-750 | S5 electric heater | Use batch: Unlimited | |||
GJD-1000 | 500~1000 | S6 carbon emitter | Electrolytic start : 100 ~ 110 ℃ | ||
GJD-1200 | S7 air compressor S8 desorption tank | Electrolysis end : 150 ℃ Electrolytic current: 350 ~ 1250a | |||
GJD-1500 | B4 thermal thermometer | ||||
GJD-1800 | B5 temperature sensor | ||||
GJD-2000 | 1000~2000 | 2~20 | S9 clear water pump | B5 temperature indicator B6 diaphragm pressure gauge | Electrolysis voltage: 2 ~ 4v |
GJD-2500 | S10 storage tank | 150 DEG pressure: desorption column | |||
GJD-3000 | S11 magnetic pump | Upper part: 0.50 ~ 0.57mpa | |||
GJD-3500 | 2000~3000 | S12 storage tank S15 control cabinet | B7 level gauge | Electrolytic tank: 0.45 ~ 0.52mpa | |
GJD-4000 | B9 temperature sensor | ||||
GJD-5000 | B9 temperature indicator" | ||||
特殊型 | >3000 | S16 silicon rectifier cabinet S17 pickling stirred tank |