Classification of Graphite Electrodes

(1)General power graphite electrode Graphite electrodes with current density less than 17A/cm 2 are allowed to be used in ordinary power electric furnaces such as steelmaking, silicon and yellow phosphorus. (2)Antioxidant Coated Graphite Electrode Graphite electrodes are coated with an antioxidant protective layer (graphite electrode antioxidant). The formation of a protective layer which can conduct…

graphite electrode

Reasons for the consumption of graphite electrode in electric furnace steelmaking and corresponding solutions

There are three reasons why the graphite electrode for electric arc furnace causes loss during use Side oxidation The side loss of the electrode is due to the action of oxygen and graphite in the furnace gas to generate carbon monoxide or carbon dioxide which consumes 50 to 70% of the total electrode consumption,the side…

refractory pellet

Nature It has 1. high mechanical strength, long service life; 2. good chemical stability, no chemical reaction with materials; 3. good high temperature resistance, refractory ceramic ball maximum heat resistance temperature can reach 1900 degrees. It is especially suitable for high and low temperature converter, converter, hydrogenation converter, desulfurization tank and methanation furnace in chemical…

graphite electrode

what is the graphite electrode?

Graphite electrode refers to petroleum coke, asphalt coke as aggregate, coal tar pitch as binder, through raw material calcination, crushing milling, compounding, kneading, molding, roasting, impregnation, graphitization and mechanical processing. High-temperature graphite conductive material, called artificial graphite electrode (abbreviated as graphite electrode), is distinguished from natural graphite electrode prepared by using natural graphite as raw…

graphite-electrode

How to make graphite electrode

Graphite electrode is made of high quality petroleum coke, asphalt coke and other raw materials through crushing, calcining, grinding, medium crushing, screening, batching, kneading, shaping, roasting, graphitization and mechanical processing. Arc furnace and electric furnace are used as conductive materials. Graphite electrodes are widely used in industrial metallurgy and are used in almost every industry.…