Ferromanganese Refining Furnace

Ferromanganese Refining Furnace

Product Overview

1. Main Equipment Composition

1. Tilting Furnace Body

   
   

   Split/integral furnace shell with full water-cooled wall + thickened magnesia refractory lining, resisting high temperature, erosion, and deformation. The furnace body supports 0–42° tapping tilting and 0–15° slagging tilting, adapting to refining processes flexibly.
   
   
2. Water-Cooled Furnace Roof & Electrode System

   
   

   Annular full water-cooled roof with central electrode hole and side dust removal interface for sealing and heat preservation. Φ350–Φ550mm graphite electrodes with servo hydraulic lifting (speed: 1.0–1.6m/min) ensure sensitive adjustment and stable arc.
   
   
3. Conductive & Short-Net System

   
   

   Full water-cooled conductive cross arm + low-impedance short net for stable high-current transmission and low energy consumption. Transformer capacity: 1500–6500kVA, high voltage: 35kV, low voltage: 165–285V, meeting diverse power demands.
   
   
4. Tilting & Tapping Mechanism

   
   

   Hydraulic tilting drive with tapping speed 0–0.6°/s and reset speed 0–1.0°/s. Equipped with EBT/trough tapping for smooth tapping and minimal residual slag, adapting to full-process automation.
   
   
5. PLC Intelligent Control System

   
   

   Dual automatic/manual mode with one-key start-stop, automatic arc stabilization, and online composition monitoring. Full interlock protection enables precise closed-loop control of temperature, composition, and power.
   
   
6. Auxiliary Systems

   
   

   Closed circulating water cooling, baghouse dust removal & flue gas, oxygen/carbon injection, hydraulic station, and grease lubrication systems. Fully equipped and environmentally compliant.
   
   

2. Core Performance Advantages

• High Refining Efficiency: High-temperature arc + slag stirring accelerates desiliconization and decarburization. Single-furnace cycle: 40–90min, capacity increased by 30%+.
• Superior Product Quality: Precise temperature control (1450–1650℃) and high-basicity slag (CaO/SiO₂=1.2–1.5) ensure Mn recovery ≥95% and controlled impurities (Si, C, P, S).
• Significant Energy Saving: Full water-cooled structure reduces refractory consumption (2–3x longer life). Power consumption: 2000–3000kWh/t alloy, low operation cost.
• Eco-Friendly & Safe: Closed smoke extraction + high-efficiency dust removal (dust emission ≤10mg/m³). Full interlock protection prevents steel leakage and overheating.
• Strong Adaptability: Compatible with high-carbon ferromanganese, silicomanganese, manganese-rich slag, etc. Flexibly produces medium-carbon (1.0–2.0%C), low-carbon (0.5–1.0%C), micro-carbon (≤0.5%C) ferromanganese.

3. Main Technical Parameters (Reference)

  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.