Manganese Silicon Smelting Furnace

Equipment & Parameter Introduction

1. Equipment Structure & Composition

(1) Furnace Body

• Cylindrical steel shell with water cooling
• High-performance refractory lining (magnesia-carbon bricks, carbon ramming mass)
• Sealed or semi-sealed furnace cover for flue gas collection
• Tapping spout for alloy and slag discharge

(2) Electrode System

• Three-phase self-baking Soderberg electrodes or graphite electrodes
• Electrode diameter: φ600–1200 mm
• Hydraulic lifting and pressure-sintering device
• Water-cooled electrode clamps and contact shoes

(3) Power Supply System

• Special furnace transformer with on-load voltage regulation
• Capacity range: 6300–33000 kVA
• Low-impedance short-network structure
• Reactive power compensation device

(4) Feeding & Batching System

• Automatic batching machine (manganese ore, quartzite, coke, flux)
• Multi-point annular feeding device for uniform distribution
• Belt conveyor and weighing system

(5) Flue Gas & Environmental Protection

• High-temperature flue gas dust removal (bag filter / electrostatic precipitator)
• Waste heat recovery system
• Closed dust collection and conveying

(6) Control System

• DCS centralized control
• Automatic electrode voltage and current regulation
• Temperature and material level monitoring

2. Typical Technical Parameters

3. Main Product: Manganese Silicon Alloy

• FeMn68Si18
• FeMn65Si17
• FeMn60Si14

• Mn: 60–68%
• Si: 14–18%
• C: ≤1.8%
• P, S: low impurity content

4. Technical Characteristics

• Continuous submerged arc smelting, high degree of automation
• Stable furnace condition, high alloy yield
• Low power consumption with optimized short network design
• Closed flue gas treatment, environmentally friendly
• Suitable for large-scale continuous production

  Shaanxi Chengda Industrial Furnace Manufacturing Co., Ltd. is a high-tech enterprise specialized in the research, design, and manufacturing of various industrial furnaces, including AC and DC steelmaking electric arc furnaces, ladle refining furnaces, ferroalloy ore thermal furnaces, ferroalloy refining furnaces, electric slag remelting furnaces, non-standard metallurgical equipment, heat treatment equipment, and various related environmental protection dust removal equipment. The company's product design and manufacturing capabilities have reached 100 tons for electric arc furnaces, 160 tons for ladle refining furnaces, and a capacity range of 3600KVA to 35000KVA for ore thermal furnaces. In accordance with national industrial policies, we have designed high and low voltage compensation systems, dust removal systems, ferroalloy DC furnaces, and new energy equipment suitable for the actual operation of the equipment. For inquiries, please contact Mr. Du at 13991381852 or Mr. Chen

13709182307.