Side outlet graphite rotor

The degassing process involves rotating the graphite rotor in the molten metal, which helps to distribute nitrogen gas into the melt, removing impurities and providing cleaner, better quality metal¹. The side outlet design of the rotor may enhance the distribution of the gas into the melt.

Graphite is the dominant material used for degassing rotors due to its resistance to high temperatures and its ability to withstand the harsh conditions of the molten metal. However, conventional graphite rotors can degrade over time due to erosion of the shaft and rotor head. To address this, some manufacturers have developed high-performance graphite rotors with unique oxidation resistance treatments that significantly increase the oxidation and erosion resistance.

In comparison to conventional graphite rotors, side outlet graphite rotors with these treatments have been shown to last significantly longer and maintain better performance over time. They are used in various applications, including large furnaces and degassing vehicles

Side outlet graphite rotors are used in a variety of applications, particularly in the metal processing industry. 

1. In-furnace degassing: They are used for degassing within the furnace, which involves removing hydrogen and impurities from the molten metal.
2. In-line degassing: They are also used for in-line degassing, which is a similar process but occurs in a separate chamber outside the main furnace.
3. Flux injection: Side outlet graphite rotors are used to inject flux into the molten metal, which helps to remove impurities.
4. Aluminum and aluminum alloys manufacturing: They play a vital role in the degassing and fluxing operations of the smelting process in aluminum alloy manufacturing.
5. Zinc and zinc alloys manufacturing: They are used in the purification and degassing of molten metal in zinc and zinc alloys manufacturing.
6. Magnesium and copper manufacturing: They are also used in the manufacturing processes of magnesium and copper.
7. Automotive industry: In the automotive industry, graphite rotors are widely recognized for their exceptional heat dissipation capabilities, which contribute to improved braking performance, reduced wear and tear, and overall enhanced safety.
8. Power generation and industrial sectors: Graphite rotors have revolutionized power generation and industrial sectors by offering efficient and cost-effective solutions. Their ability to withstand high temperatures and resist corrosion makes them ideal for use in turbines, compressors, and various heavy machinery applications.