SAF/EAF/RF/RSF/PHS/RMHS
INTRODUCTION
Submerged Arc Furnace (SAF) for ferro-alloy produces various kinds of ferro-alloy such as Fe-Mn, Fe-Ni, Si-Mn, Fe-Si and MG-Si melting raw materials down with electrical power.
To make ferro-alloy of high-purity, which is produced by Submerged Arc Furnace (SAF), Electric Arc Furnace (EAF) and Refining Furnace (RF) provides high efficiency of work with improved process.
We have an ability to execute EPCC (Engineering, Procurement, Construction and Commercial) successfully. Moreover, it is possible to supply all the auxiliary utilities required for ferro-alloy plant.
BASIC PROCESS DIAGRAM OF FERRO – ALLOY PLANT
Submerged Arc Furnace
Application
- Rheostatic Electric Furnace Plant for Ferro Alloy
Production - Product : Fe-Mn, Fe-Si, Fe-Cr, Si-Mn MG-Si,
Fe-Ni and Special Alloy, etc.
Features
- Type : Self-Baking Electrodes[Soederberg]
- Tapping method : Tapping & Mud-Gun Type
- Low Noise with Electrodes Column Control
by Hydraulic System
Advantages
- Erosion Control & Durability
Improvement with Neutral Refractory - Efficient Power Source Unit
Electric Arc Furnace
Application
- EAF in Prebaked Electrode Type for
re-heating of slag or molten metals
Features
- Type : Pre-Baked Electrode Type
- Control of mast using Hydraulic System
- Swing cover & tilting shell type
Advantages
- Simplification of Facility
- Excellent Durability
- Safe & Easy replacement of Electrodes
- Conduct of 3D Design for checking all parts
Refining Furnace
Application
- Production of molten metals with low
carbon out of molten metals with high
carbon
Features
- Type : AOD Type
- Tilting device for Hydraulic System
- Automatic input of raw materials-cooling
water hood
Advantages
- Conduct of 3D design for checking all parts
- High operating security
- Extensive automation
- Long service life
- Maintenance-free design
Recycling Slag Furnace
Application
- Production of Mineral Wool from Slag discharged
out of Blast Furnace - Product : Raw materials for the refractory industry
(corundum, smelting magnesia, mineral wool),
Metallurgical plant residue reprocessing and recy
cling (incl. flue dust, scale, slag, salamanders)
Features
- Type : Pre-Baked Electrode Type
- Control of Products in the required
quantity & the fixed temperature
Advantages
- Simplification in the process of operation
- Customized Engineering according to
environment of operation
Product Handling System
Application
- Crushing products into a fixed size by casting
the products in liquid state consecutively and
automatic sorting by each size
Features
- Casting Machine
- Crusher
- Screen
- Feeder
- Storage Tank
Advantages
- Automatic sorting by sizes of product & storage
- High Speed & Low Costs
- Maintenance-friendly segment design
Raw Material Handling System
Application
- Mix of raw materials in Material Balance & automatic
transfer system
Features
- Belt Conveyor
- Day Bin
- Scale Hopper
Advantages
- Minimization of dust generation due to local
dust collection - Automatic System
