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Manganese Silicon Smelting Furnace

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Manganese Silicon Smelting Furnace

Name: Manganese Silicon Smelting Furnace
Brand: Shaanxi Chengda
Price: 1 USD

Brand Name : Shaanxi Chengda

Model Number : Negotiate based on equipment processing capacity

Certification : ISO 9001

Place of Origin : China

MOQ : 1 unit

Price : The price will be negotiated based on the technical requirements and supply scope of Party A

Payment Terms : L/C,T/T,Western Union

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

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Manganese Silicon Smelting Furnace

Equipment & Parameter Introduction

Manganese Silicon Smelting Furnace (also called MnSi Submerged Arc Furnace) is a high-power industrial electric furnace specially used for continuous smelting of manganese ore, silica, coke and other raw materials to produce manganese silicon alloy (MnSi).

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

Item	Typical Specification
Transformer Capacity	6300 / 12500 / 16500 / 25500 / 33000 kVA
Operating Voltage	100–320 V
Electrode Diameter	φ700 / φ800 / φ1000 / φ1200 mm
Smelting Temperature	1400–1600 ℃
Daily Output	30–180 t/d
Power Consumption	3800–4600 kWh/t MnSi
Electrode Consumption	15–25 kg/t
Coke Consumption	450–600 kg/t
Operating Rate	≥85%

3. Main Product: Manganese Silicon Alloy

Common grades conform to national / international standards:

FeMn68Si18
FeMn65Si17
FeMn60Si14

Main components:

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

Used mainly for deoxidation and alloying in steelmaking, and casting industry.

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

Product Tags:

manganese silicon smelting furnace

ferroalloy smelting equipment

silicon manganese alloy furnace

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