Electric arc furnace

Electric arc furnace 0.5-150T for Steel Production Line at Manufacturing Plant 3t-120t

Product Overview

Electric arc furnace is using electricity as fuel source, and utilizes the arc high temperature produced by electrode and furnace charge to heat and melts the furnace charge. It is widely using in production of normal steel, high quality carbon steel, various alloy steel, stainless, various ferroalloys. It is the key equipment in steel making factories, foundry factories, ferrous alloys making factories and etc.

Characteristic:

1,Smelting temperature is flexible to be controlled, meet different steel grade production needs.
2,High heat efficiency, atmosphere inside furnace can be controlled.
3,Can remove the phosphorus, sulfur, oxygen and other impurities and improve steel quality.
4,Easy to control the chemical composition of steel, stable and high recovery rate of alloys.
5,Equipment is simple and shorter technological process.

Adoption of new technology:

1,Optimization design
2,Tubular water cooled furnace wall and furnace lid
Eccentric bottom tapping (EBT)
Copper-steel combined electrode arm
3,Cluster type large sectional area water cooled cables
Optimize large current system structure (energy-saving type)
Proportional valves hydraulic system
Basic level (PLC) + procedure level ( Industrial control computer) Control system
Frequency control technique
Network technique

Incuding:

1. Furnace body 2 .Tilting mechanism 3. Furnace cover 4. Furnace bracket
5. Furnace cover lifting and rotating mechanism
6 .Electrode lifting mechanism 7. Short Net System 8 Cooling system
9 .air compression system 10. Upright bracket
11 .Maintenance platform 12. platform 13. Electrode extension device
14. Hydraulic system 15. Transformer 16. Furnace door oxygen lance device
17. Furnacecluster oxygen lance 18. High voltage cabinet
19. Low voltage power supply system
20. Computer and PLC control system

Main Technical Specifications:

After sales:
1.Installation, Commissioning And Acceptance
We do installation, commissioning and acceptance in buyer's plant.During the installation and commissioning period, the commissioning personnel shall be provided free of charge by the demander according to the staff standard.
The equipment shipped to the buyer, the seller received the buyer's notification, both within a week to carry the equipment out of the box together, then check the equipment and all components according to the packing list . Including equipment accessories, spare parts and special tools, attached manual and technical documents, etc. It can be installed after the acceptance check of equipment.
After installation and debugging, the equipment shall be accepted according to the technical accessories.
2.Training
When taking-over the Furnace to the customer, We will give a staff training to customer. The operating personnel of the customer should join to commission,test the furnace, when installing at customer’s company.
This is practical operation training and practical maintenance training,and our technical personnel will telling the basic principle,equipment maintenance knowledge,And the common fault handling measures.We can training 2 ~ 3 workers. ( Training how to maintenance and operating.)
3. Warranty period
The warranty period of the equipment is 12 months, which starts from the date of installation and debugging of the supplier. Equipment failure happens, after-sales service personnel shall give solutions within 2 hours, after receiving the buyer's notification . If it is need to go to the site for treatment , operators dispatched by seller should arrive at the site within 48 hours after go aboard. In case of emergency,operators should arrive at the site within 48 hours after go aboard, and continue to make repairs until the fault is removed and the equipment returns to normal.