cheap hp graphite electrode
The classification of cheap hp graphite electrode cheap hp graphite electrode includes:
(1) Normal power cheap hp graphite electrode
It is allowed to use cheap hp graphite electrode with a current density of less than 17A/cm2, which is mainly used for ordinary power electric furnaces for steelmaking, silicon making, and yellow phosphorus making.
(2) Anti-oxidation coating cheap hp graphite electrode
Cheap hp graphite electrode coated with an anti-oxidation protective layer (cheap hp graphite electrode antioxidant). The formation of a protective layer that is both conductive and resistant to high temperature oxidation reduces electrode consumption (19%-50%) during steelmaking, prolongs the service life of electrodes (22%-60%), and reduces electrode power consumption.
The popularization and use of this technology can bring about such economic and social effects:
① The unit consumption of cheap hp graphite electrode is less, and the production cost is reduced to a certain extent. For example, in a steelmaking plant, based on the fact that there is no production stoppage of A and other LF refining furnaces, there are about 35 cheap hp graphite electrodes per week, and the consumption of 165 refining furnaces is calculated. After using cheap hp graphite electrode anti-oxidation technology, it can save 373 per year For each ton of ultra-high-power electrode at RMB 16,900 per ton of electrodes (153 tons), it can save RMB 2.5857 million.
② Cheap hp graphite electrode consumes less electric energy, saves electricity consumption per unit of steelmaking, saves production costs and saves energy!
③ Since the cheap hp graphite electrode is replaced less frequently, the labor and risk factors of the operators are reduced, and the production efficiency is improved.
④ The cheap hp graphite electrode is a high-consumption and high-polluting product. It has very important social significance today when energy saving, emission reduction and environmental protection are promoted.
This technology is still in the research and development stage in China, and some domestic manufacturers have also begun to produce it. It is widely used in developed countries such as Japan. At present, companies specializing in importing these anti-oxidation protective coatings have also appeared in China.
(3) High-power cheap hp graphite electrode. It is allowed to use cheap hp graphite electrode with a current density of 18-25A/cm2, which is mainly used for high-power electric arc furnaces for steelmaking.
(4) Ultra-high power cheap hp graphite electrode. It is allowed to use cheap hp graphite electrode with a current density greater than 25A/cm 2. Mainly used for ultra-high power steelmaking electric arc furnace.