Introduction: A graphite rotor is immersed in the molten aluminum in a crucible (or ladle) to rotate while a high-purity inert gas such as nitrogen (or argon) is injected into the molten aluminum. As the graphite rotor rotates, the inert gas and refining agent can remove gases and slags from the molten aluminum. Divided into several basic models, including mobile, stationary and suspended. Divided into types such as rotary and rotary + dust adding Equipment Features Able to remove gases (mainly hydrogen) and oxides from the molten aluminum more effectively. The equipment has the advantages of both gas refining and flux-refining. After rotary injection, the hydrogen content in molten aluminum alloys will reach up to 0.1ml/100g, the pinhole degree will reach up to level 1, the density will be less than 1, and a stable effect will be achieved. Low metal loss. After proper flux-refining, there is less dross on the melt surface and the dross is loose; the metal is rarely encased and little metal is taken out during slag removal. Low refining agent consumption and uniform feeding. Equipped with an anti-falling mechanism, a refining agent material level measurer and an air channel leakage detector. Multiple technological processes can be executed. When used with different functions of fluxes, it can be used for high-efficiency modification, degassing and slag removal. â?¢� The rotor bearing is a high-temperature bearing, not needing to be air-cooled. The spindle can work without stop at a high temperature of 200�°C. Site working conditions are significantly improved. Technical Parameters Refining time: 0~99min â?¢� Gas flow for refinement: 12~40NL/min Inert gas for degassing: N2 or Ar with a purity greater than 99.996% Gas working pressure: 0.1-0.4MPa Molten aluminum temperature: 640 850 Amount of molten aluminum treated: 200 3000kg  Rotor speed: 0-600r/min (max1000)