Shaanxi CHENGDA Industry Furnace MAKE Co., Ltd.
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China ,Shaanxi
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- Industrial tailings treatment electric furnace equipment
- Product Details
- Company Details
Product Specification
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| Payment Terms |
L/C,D/A,D/P,T/T,Western Union,MoneyGram |
Supply Ability |
Complete production supply chain, supply on time, and meet quality standards |
| Delivery Time |
2 months |
Packaging Details |
Discuss according to the specific requirements of Party A |
| Type |
Industrial tailings |
Country of origin |
Shaanxi, China |
| Core component shelf life |
1year |
Delivery standard |
New |
| Brand Name |
Shaanxi Chengda |
Model Number |
Industrial tailings |
| Certification |
ISO9001 |
Place of Origin |
Shaanxi, China |
| High Light |
Industrial Tailings
，Industrial Tailings
，Industrial Tailings
|
Industrial tailings treatment electric furnace equipment is specialized thermal processing machinery that uses electric energy to realize harmless treatment and resource utilization of industrial tailings (mineral waste residues after mineral processing), with core applications in metal recovery and building material conversion.
- Valuable Metal Recovery: Extracts target metals (e.g., iron, copper, lead, zinc, rare earths) from tailings via high-temperature reduction or smelting.
- Harmless Stabilization: Fixes heavy metals (e.g., cadmium, arsenic, chromium) in glassy slag through melting, preventing leaching and environmental pollution.
- Resource Conversion: Converts tailings into reusable materials such as slag aggregates, cement clinker, or ceramic raw materials.
- Volume Reduction: Reduces tailings volume by 60–80% through melting and solidification, alleviating storage pressure.
- Operates at 1400–1800°C using electric heating methods like electric arc, resistance, or induction.
- Tailings are mixed with fluxes (lime, silica, fluorite) and reducing agents (coke powder, coal dust) before entering the furnace.
- At high temperatures:
- Organic pollutants are pyrolyzed and decomposed.
- Metal oxides are reduced to elemental metals or alloys, which settle and separate from slag.
- Inorganic components form stable, non-toxic glassy slag after cooling.
- Pretreatment: Tailings are crushed, dried, and sorted to remove large impurities and adjust moisture content (≤5%).
- Batching & Mixing: Mix tailings with fluxes and reducing agents in a specific ratio to optimize smelting conditions.
- Electric Smelting: The mixture is fed into the electric furnace for high-temperature reaction (holding time 2–6 hours).
- Separation & Recovery: Molten metals are tapped separately for refining; slag is cooled and crushed into building materials.
- Gas Treatment: Flue gas is purified via dust removal, desulfurization, and denitrification before discharge.
- Strong adaptability: Handles tailings with complex components, low metal grades, or high moisture content.
- High resource utilization rate: Metal recovery rate reaches 70–95% (varies by tailing type), and slag utilization rate exceeds 90%.
- Environmentally friendly: Harmless treatment meets national emission standards, reducing land occupation and pollution risks.
- Iron ore tailings: Recover iron concentrate and produce slag aggregates for road construction.
- Non-ferrous metal tailings (copper, lead, zinc): Extract target metals and convert slag into cement admixtures.
- Rare earth tailings: Recover rare earth elements and stabilize radioactive substances.
- Coal gangue (coal mining tailings): Generate electricity via combustion and produce coal gangue bricks from slag.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
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Total Annual:
10millionUSD-10million
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Ecer Certification：
Verified Supplier
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