Electrowinning rectifier
1. Electrowinning process introudction:
Electrowinning, also called electroextraction, is the electrodeposition of metals from their ores that have been put in solution via a process commonly referred to as leaching. Electrorefining uses a similar process to remove impurities from a metal. Both processes use electroplating on a large scale and are important techniques for the economical and straightforward purification of non-ferrous metals. The resulting metals are said to be electrowon.
2. Suitable electrowinning metals
Copper, lead, gold, silver, zinc, aluminium, chromium, cobalt, manganese, and the rare-earth and alkali metals.
3. Electrowinning SCR rectifier range
-DC rated Output current: 1000A-50kA
-DC rated Output voltage: 40V-1000V
4. Turn-key solution scope of supply:
-Transformer
-SCR Rectifier
-Water chiller(if water cooling)
-DC sensor
-DC switch
-20' or 40' Container(optional)
-Industrial air conditioner(optional if needed)
5. Advantages of Green Power rectifier
-Provide turn-key solution
-High reliability
-Mature technology, many successful aplication
-High accuracy
-High efficiency
-Low output ripple
-Touch panel HMI
-Digital control
6. Main parameters
-Cooling method: water cooling/air cooling
-Constant current accuracy: better than ±0.5%
-Power factor: ﹥0.92(α<10°)
-Ripple:<5%
-Overload ability: 105% continuous, 150% 1 minute
-Noise: ≤60dB(distance 1 meter)
-Output regulation range: 0-100% continuous adjustable
-Protections: DC over voltage, DC overload/over current, overheat, fuse protection, cooling water pressure, cooling water temperature etc.