Silver Potassium Cyanide Electrolytic Making Machine
Silver salt production, cyanide gas purification and metal recovery in one cabinet.

Make your own gold salt at 68.3 percent by diaphragm electrolysis, instead of buying it.
A diaphragm electrolysis cell with polymer filter membrane separation that produces gold potassium cyanide at 68.3 percent purity from gold and potassium hydroxide, in 1, 2 or 5 kg batches, with the exhaust gas collected and the gold in it filtered back out.
Gold salt bought in carries a conversion margin and an assay you have to trust. Making it on site removes both, and the two places gold normally disappears, a leaking electrolytic tank and the exhaust duct, are the two things this machine is specifically engineered against.

Transcribed from the published product data. Where a figure is not published it is not listed here, and it has not been estimated.
| Function | Production of gold potassium cyanide at 68.3% purity |
|---|---|
| Machine type | Gold electrolytic machine |
| Principle | Diaphragm electrolysis |
| Capacity | 1 kg / 2 kg / 5 kg per batch (customisable) |
| Main materials | Gold, potassium hydroxide |
| Tank material | PP plate |
| Size | 1320 x 750 x 1830 mm |
| Weight | 130 kg |
| Power supply | 220 VAC 60 Hz / 380 V AC 50 Hz |
| Core components | Rectifier, filter membrane |
| Brand | XHF |
| Warranty | 1 year |
| Supply ability | 300 sets per year |
Advanced electrolysis with polymer filter membrane separation layered on top, which is what holds the purity of the produced gold salt at 68.3 percent.
Welding quality is controlled specifically because the liquid in the cell is dissolved gold. Every tank is water-tested for leaks repeatedly before it is passed.
A filter cotton at the exhaust gas suction port catches the small amount of gold that leaves with the fume, so loss is attacked from both the process and the ventilation side.
Rectifier, titanium anode and cathode, filter membrane, heating and temperature control, time control and exhaust gas collection system, supplied as one machine.
1, 2 or 5 kg per batch as standard, and customised to requirement beyond that.

Every photograph on this page is of the actual machine as supplied. Nothing here is a render.



Electroforming, plating, acid finishing and scrap recovery for factories making gold and silver pieces.
Bath cleanliness, drag-out recovery and de-plating for plants running precious metal baths.
The source lists the full set: this machine, a toxic gas treatment machine (dia. 1000 x 2400 mm), a gold tablet press to make gold nuggets into thin pieces, a refrigerator for cooling crystallisation, an oven for drying the salt, and an RO water system. The press, refrigerator and oven can be self-purchased or bought from us.
It treats the toxic gas generated by the gold potassium cyanide making process. It is not optional equipment; it is listed as one set alongside the making machine.
68.3 percent gold potassium cyanide, which is the raw material for electroforming and electroplating.
1320 x 750 x 1830 mm, 130 kg, on 220 VAC 60 Hz or 380 V AC 50 Hz.
Silver salt production, cyanide gas purification and metal recovery in one cabinet.
80 and 100 litre electroforming tanks with plus or minus 1 C control, for hollow gold and silver pieces.
Plating, recovery and cleaning in one enclosed cabinet instead of an open beaker.
Send your daily volume and feed grade and we will confirm the size, capacity and power that fits. Production and delivery normally 7 to 15 working days after order confirmation.