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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!
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Treatment And Recovery Of Stainless Steel Acid Mud 1000-1800KVA DC Melting Furnace
| Place of Origin | China |
|---|---|
| Brand Name | Shaanxi Chengda |
| Certification | ISO9001 |
| Model Number | Treatment and recovery of stainless steel acid mud |
| Minimum Order Quantity | 1set |
| Price | Price is negotiable |
| Delivery Time | 8-10work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3 unit per month |
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xProduct Details
| Place Of Origin | Shaanxi, China | Type | DC Melting Furnace |
|---|---|---|---|
| Use | Melting Furnace | Brand Name | Shaanxi Chengda |
| Condition | New | Model Number | Customized |
| Highlight | DC melting furnace,1800KVA melting furnace,1000KVA smelting furnace |
||
Product Description
Equipment use:
Mainly used for the treatment of stainless steel acid mud, the utilization rate of traditional arc heating method is often less than 80%, so the equipment uses DC + AC mode to effectively recover valuable metals.
1.2 Process method: DC + AC electric furnace, the process is simple, high treatment efficiency, is a large batch of solid waste reaction pretreatment method.
Technical features of DC furnace equipment:
1) DC electric arc furnace than AC furnace heat transfer efficiency is high, electrode consumption is much less than AC furnace, simple operation, convenient maintenance.
2) The temperature of the reaction zone of the molten pool is high, the temperature of the solution at the bottom of the furnace is uniform, the furnace eye is easy to open, and the iron is smooth.
3) The furnace bottom conductive structure is simple, reliable operation, convenient installation and maintenance.
4) The heat is concentrated, the crucible area of the melting pool is close to the bottom of the furnace, and the heat radiation of the solution slag line area is small, which has a good protection effect on the protection of resistant materials.
5) The DC electric furnace has a low flicker effect and noise, which is very beneficial to the power grid and the operator, and its flicker effect is only 50% to 70% of the AC electric furnace, and the noise during submerged arc operation is more than 20dB lower than that of the AC electric furnace.
6) The natural power factor of DC electric furnace is high, and the power factor can reach 0.90~0.96 without compensation.
7) The integrated rectifier power supply adopts a three-phase full-bridge rectifier device, and the AC power supply is rectified into a stable and reliable DC power supply. Heating mode of DC arc furnace in furnace. The rectifier device is cooled by independent closed cooling equipment, which is safe and reliable.
8) The electrode lifting control adopts PLC hydraulic proportional valve mode + manual priority operation mode, and implements voltage and current double closed-loop control. The use of internationally renowned low-voltage electrical components (Mitsubishi/Siemens/Schneider), effectively ensure the reliability and advanced nature of the equipment.
9) Advanced computer operating system, real-time operation and operation management of operation process and operation parameters.
Equipment performance indicators:
1) Direct current feeding form: the feeding point should be directly fed around the central electrode;
2) Working system: 300d/a, electric furnace intermittently working, continuous melting feed every day, continuous discharge, regular discharge of metal;
3) Working temperature: 1500~1700℃;
Process Flow Diagram:
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