12500KVA Metal Silicon Melting Furnace Industrial Electric Arc Furnace for High-Purity Silicon Production
Price:
Negotiation
MOQ:
1
Delivery Time:
30-90work days
Brand:
AE
Product Description
12500KVA Metal Silicon Melting Furnace
This industrial-grade 12500KVA metal silicon melting furnace is engineered for high-efficiency production of metallic silicon, also known as crystalline silicon or industrial silicon. The furnace serves as a critical component in manufacturing non-iron-based alloys and high-purity semiconductor materials.
Product Overview
Metallic silicon (Si) is industrially purified elemental silicon primarily used for organic silicon production, high-purity semiconductor materials, and specialized alloy preparation. It also serves as the raw material for ultrapure silicon in the electronics industry.
Production Process
Metallic silicon is produced by reducing high-purity silica (SiO₂ content greater than 99%) in an electric arc furnace. The process utilizes petroleum coke, bituminous coal, or charcoal as reducing agents, which serve three essential functions:
- Electrical conductivity for efficient power transmission
- Active carbon properties to complete the reduction reaction
- Creation of a strong, porous hearth for rapid chemical reactions
Product Grades
Metallic silicon is classified into various grades based on iron, aluminum, and calcium content, including 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, and 1101 specifications.
By-Products
Industrial silicon production generates valuable by-products:
- Silica powder (silica fume, microsilica fume) - widely used in refractory materials and concrete industries
- Edge silicon, black silicon, and silicon slag
Technical Specifications
| Furnace Capacity | 12500KVA |
|---|---|
| Available Sizes | 6300KVA, 12500KVA, 16500KVA, 22500KVA, 33000KVA, 55000KVA, 68000KVA |
| Silica Purity | SiO₂ content >99% |
Comprehensive Service Offering
With extensive practical experience in ferroalloy smelting and a proven track record of over 200 submerged arc furnaces operating safely worldwide, we provide complete metallic silicon solutions including:
- Process design and engineering consulting
- Equipment production and system integration
- EPC general contracting and project management
- Installation, commissioning, and production operation services
- Comprehensive training and technical support
Integrated Systems Support
Our comprehensive support covers the entire production chain from raw material processing (grading, sintering, batching) through furnace operations, tapping systems, finished product finishing, dust removal, and cooling systems.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xi'an Abundance Metallurgical Equipment Co., Ltd.
Location
Floor 19, Building 4, Taihua Jinmao International, High-tech Zone, Xi'an
Contact Person
Susan