Optimization of graphite electrode and electricity consumption through ionization of the inter-electrode space with inert gas via the electrode body
Reducing the consumption of graphite electrodes and electricity for arc furnaces and ladle furnaces through focusing and stabilizing the electric arc using inert gas injection technology through the electrode body
ABOUT THE PROJECT
Problem
During the steel melting process, electrodes undergo wear due to oxidation and electrical erosion. Due to arc instability, electrode oxidation and burning occur on both the end and side surfaces, leading to uneven wear of the graphite electrode and reduced furnace efficiency.
Solution
The use of hollow electrodes with inert gas injection allows for the formation of an ionization cloud in the arc combustion zone, stabilizing and focusing it at the electrode tip, as well as increasing arc intensity and stability.
Effect
10–15% savings on graphite electrodes.
Electrode savings under constraints
Under conditions of external economic restrictions and reduced production capacity utilization, enterprises are focusing efforts on cost optimization. One of the significant expenditure items for industrial companies is graphite electrodes. Modern technologies for optimizing graphite electrode and electricity consumption during steel melting and treatment in electric arc furnaces allow enterprises to achieve substantial savings. Currently, R&D MGTU LLC is a leader in technologies for optimizing graphite electrode and electricity consumption.
Client
Location
Section Mill: Mill 170
Year
2022
