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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!
2000KVA DC Electric Arc Refining Furnace Ladle Type Unit for Micro Carbon Ferrochrome
| Place of Origin | Shaanxi, China |
|---|---|
| Brand Name | Shaanxi Chengda |
| Certification | ISO 9001:2015 |
| Model Number | CD-DC-2000 |
| Minimum Order Quantity | 1 Set |
| Price | USD 150000-320000 / Set |
| Packaging Details | Furnace body in seaworthy steel cradle, argon panel and control cabinet in vacuum bag, refractory and spares in export cases |
| Delivery Time | 2~3 months after drawing approval |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union, |
| Supply Ability | 50 sets per year, complete production chain with on time delivery |
| Rated Transformer Capacity | 2000 KVA | Rated DC Voltage | 200-360 V |
|---|---|---|---|
| Rated DC Current | 6-9 KA | Graphite Electrode Diameter | 250 Mm |
| Hearth Anode Diameter | 400 Mm | Furnace Shell Inside Diameter | 2000 Mm |
| Batch Capacity | 3-8 T Per Heat | Argon Stirring Flow | 2-4 Nm3/h |
| Refining Cycle | 45-70 Min | Carbon Range Achieved | 0.10-0.25 Percent |
| Temperature Control Accuracy | Plus Or Minus 10 Degrees C | Electrode Consumption | 6 Kg/t Alloy Maximum |
| Highlight | 2000KVA DC arc refining furnace,ladle type ferrochrome refining unit,micro carbon ferrochrome refining equipment |
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2000KVA DC Electric Arc Refining Furnace for Micro Carbon Ferrochrome
A small ladle type DC arc refining furnace for micro carbon and low carbon ferrochrome. An argon stirring system works with the DC arc to pull carbon down to the 0.10 to 0.25 percent range while keeping chromium loss low. It suits plants that produce special low carbon grades in small batches alongside a main smelting line.
Core Selling Points
- DC arc plus argon stirring for carbon control. Bottom argon flow of 2 to 4 Nm³/h lifts the melt so carbon diffuses out faster, letting the operator stop exactly at the target carbon band.
- Chromium yield protected. A stable arc with no rotating hot spot keeps slag temperature even, holding chromium yield above 90 percent on refining duty.
- Very low electrode consumption. Short arc operation on a single 250mm electrode brings graphite use near 6 kg per tonne of refined alloy.
- Tight temperature window. Arc power regulation holds bath temperature within plus or minus 10 degrees of set point, which micro carbon grades need to avoid carbon pick-up and overheating.
- Batch flexibility. Heats of 3 to 8 tonnes let the plant fill small export orders without running the main furnace on short campaigns.
Complete Unit
- Ladle type refining shell with magnesia lining and conductive hearth anode
- Single graphite electrode, 250 mm, hydraulic lift with PLC arc control
- Rectifier transformer, thyristor rectifier, DC busbar and water-cooled cable
- Argon stirring system with porous plug, flow meter and pressure control
- Tilting drive with tapping spout, slag skimming door and sampling port
- Cooling water station, temperature and flow interlocks, control cabinet
Technical Parameters
| Parameter | Value |
|---|---|
| Rated transformer capacity | 2000 kVA |
| Rated DC voltage | 200-360 V |
| Rated DC current | 6-9 kA |
| Graphite electrode diameter | 250 mm |
| Hearth anode diameter | 400 mm |
| Furnace shell inside diameter | 2000 mm |
| Batch capacity | 3-8 t per heat |
| Argon stirring flow | 2-4 Nm³/h |
| Refining cycle | 45-70 min |
| Carbon range achieved | 0.10-0.25 percent |
| Temperature control accuracy | ± 10 °C |
| Electrode consumption | ≤ 6 kg/t alloy |
Application
Refining of micro carbon and low carbon ferrochrome, decarburisation of high carbon ferrochrome for special steel customers, small batch ferroalloy refining for tool steel and bearing steel supply, and pilot heats for new ore sources.
Support
Process design, manufacture, installation guidance, commissioning and operator training are included, with a one year spare parts package. Delivery 2 to 3 months after drawing approval. Send your feed analysis and target carbon grade for a sized proposal.

