-
Syed Rashid Ahmed ButtShaanxi Chengda Industrial Furnace Co., Ltd. completed the commissioning of electric arc furnace, the workers carefully cooperated with Chengda engineers to learn and operate the equipment, showing the deep friendship and excellent cooperation between the people of China and Pakistan. -
AboubacarAfter more than 1 month of intense production and debugging, 2 sets of heat exchange flue gas settling chamber equipment has been successfully put into operation ~ All the personnel involved in the project have worked hard! ~ -
Ji-hwan【 Warm congratulations 】 Shaanxi Chengda Industrial Furnace Manufacturing Company in South Korea, North Chungcheong County precious metal smelting furnace equipment installation and careful manufacturing and strict commissioning, looking forward to the future in more fields to achieve mutually beneficial win-win cooperation!
DC Electric Arc Precious Metal Extraction Furnace Gold Silver Recovery Smelting Equipment for Tailings Processing
| Place of Origin | Shaanxi, China |
|---|---|
| Brand Name | Shaanxi Chengda |
| Certification | ISO9001 |
| Model Number | Negotiate based on equipment processing capacity |
| Minimum Order Quantity | 1 set |
| Price | To be negotiable |
| Packaging Details | Discuss according to the specific requirements of Party A |
| Delivery Time | 2~3 months |
| Payment Terms | T/T,Western Union,,D/A |
| Supply Ability | Complete production supply chain, supply on time, and meet quality standards |
| Furnace Type | DC Electric Arc Furnace | Rated Transformer Capacity | Customized (typical 500-5000 KVA) |
|---|---|---|---|
| Recovered Metals | Gold, Silver, Platinum Group Metals | Feed Materials | Refractory Ore, Smelting Slag, Industrial Tailings |
| Electrode | Graphite Electrode With DC Power | Control System | PLC Automatic Control |
| Cooling System | Closed Loop Water Cooling | ||
| Highlight | DC electric arc precious metal furnace,gold silver recovery smelting equipment,tailings processing metal extraction furnace |
||
1. Overview of the Precious Metal Extraction Electric Furnace
The precious metal extraction electric furnace is a DC electric arc furnace specially developed for recovering gold, silver and platinum group metals from refractory ores, smelting slag, industrial tailings and secondary resources. By applying high temperature DC arc reduction smelting, the furnace vitrifies the gangue into slag while collecting precious metals into a recoverable alloy phase, achieving high metal recovery efficiency with low energy consumption.
2. Main Structure and Components
The equipment consists of the water-cooled furnace shell, graphite electrode system with DC power supply, feeding system, tapping system, fume collection unit, cooling water circuit and PLC automatic control system. The furnace is designed for continuous or batch operation according to the customer process requirement.
3. Key Features
- High temperature DC arc smelting for gold, silver and PGM recovery
- Effective treatment of refractory ore, slag and industrial tailings
- High metal recovery rate with stabilized alloy collection
- Slag vitrification reduces environmental pollution risk
- PLC automatic electrode control for stable furnace operation
- Customized capacity from laboratory scale to industrial production
4. Technical Parameters
| Furnace Type | DC electric arc furnace |
| Rated Transformer Capacity | Customized (typical 500-5000 kVA) |
| Application | Precious metal extraction from ore, slag and tailings |
| Electrode System | Graphite electrode with DC power supply |
| Control System | PLC automatic control |
| Cooling System | Closed loop water cooling |
| Feeding Mode | Continuous feeding with sealed furnace top |
5. Application
This extraction furnace is widely applied in gold smelters, precious metal recycling plants and nonferrous metal enterprises for recovering valuable metals from refractory gold ore, cyanide tailings, copper smelting slag and electronic waste. Turnkey design, installation and commissioning service is available.

