10 kg/day
Silver Electrolysis Refining Machine
80 to 92.5 percent scrap silver taken to 9999 on 10 percent dilute nitric acid alone.
Precious Metal Recovery & Refining Equipment · 99.9% Ti
Gold Melting Reactor
A sealed 99.9 percent titanium reactor for aqua regia gold dissolution, 10 to 20 kg a charge.
Overview
What This Machine Is
Commercial pure titanium plate at 99.9 percent purity, formed into a sealed reactor with water inlet, air inlet, exhaust vent and electric heating with automatic temperature control, for dissolving 10 to 20 kg of gold per charge in aqua regia.
The problem it is built for
Aqua regia gold dissolution done in open vessels puts concentrated acid mist into the workshop and loses heat control at the moment it matters. A sealed titanium reactor with a dedicated suction opening keeps the fume in the duct and the temperature on a setpoint.
Specification
Gold Melting Reactor Specification
Transcribed from the published product data. Where a figure is not published it is not listed here, and it has not been estimated.
| Product name | Gold refining machine |
|---|---|
| Brand | XHF |
| Raw material | Pure titanium, 99.9% titanium purity |
| Specification | 10 to 20 kg gold per charge |
| Function | Aqua regia added for gold melting, then cooled to obtain a gold-bearing solution |
| Structure | Reactor housing + water inlet + air inlet + exhaust vent + electric heating and temperature control |
| Operating temperature range | -25 to 600 C |
| Exhaust purification efficiency | Up to 99% with the matching purifier |
| Warranty | 1 year |
| Place of origin | Guangdong, China |
| After-sales | Engineers available to service machinery overseas |
| Supply ability | 300 sets per month |
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Features
What Is Built Into It
Titanium because of the chloride
Acid resistance, alkali resistance, high temperature resistance and chloride ion resistance together are why titanium is used here. Aqua regia would destroy most alternatives.
Fast heating and fast cooling
Electric heating with automatic temperature control to the process requirement, so material temperature follows the recipe rather than the room.
Sealed against acid mist
Advanced structure with good sealing, specifically to stop corrosive acid gases reaching the operator and the workshop during melting.
Dedicated suction opening
A unique suction opening design draws off the concentrated acid mist generated during melting. Paired with the matching purifier, exhaust purification efficiency reaches 99 percent.
Polished reactor wall
The wall can be polished to stop material hanging and to make cleaning between charges practical.
Applications
Where It Is Used
- Gold purification and gold stripping in refining operations
- Purification of gold scrap and silver scrap of varying composition
- Chemical processes involving strong acids at elevated temperature
- Complete gold refining systems, which the company designs and manufactures
Photographs
Gold Melting Reactor In Detail
Every photograph on this page is of the actual machine as supplied. Nothing here is a render.
Industries
Industries Running This Machine
Precious Metal Refineries
From mixed feed to a documented purity figure: 9999 silver, cathode copper, aqua regia gold dissolution.
Jewelry Manufacturing
Electroforming, plating, acid finishing and scrap recovery for factories making gold and silver pieces.
FAQ
Gold Melting Reactor Questions
How much gold per charge?
10 to 20 kg per charge is the published specification.
What temperature range does it work over?
-25 to 600 C. The heat resistance of titanium is what gives it that span.
What happens to the acid fume?
It is drawn off at the suction opening and treated in the matching purifier, where the stated exhaust purification efficiency reaches 99 percent.
Can the reactor shape be changed?
Yes. Titanium's workability means reactors can be made in different shapes and configurations to the process requirement, and it can take high working pressures.
Related
Machines Usually Specified With It
3-4 kg/24h
Copper Electrolysis Refine Machine
Scrap copper anodes in at 80 percent, cathode copper out at up to 99.99 percent.
>98% purify
Automatic Safe Acid Burning and Color Hanging Cabinet
Heated sulfuric and nitric acid work behind a closed door, with 98 percent of the fume treated.
Quote The Gold Melting Reactor
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.