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Jinan Hydeb Thermal Tech Co., Ltd.

Tel:0086(0)531 8896 9230      Fax:0086 (0)531 8896 1739      
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Website:① http://www.hydeb.comhttp://www.jnhaide.com         

Office Address:Haixinchuangzhigu 1-1208, Gaoxin District of Ji’nan City, Shandong, China,  250101

Factory Address: No. 38, Dadujiacun Industrial Park, Yaoqiang Street Office, High-tech Zone, Jinan City, Shandong, China

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Products Detail

Aluminum refining and degassing equipment

Product Description

 
 

 

 

Aluminum refining and degassing equipment

 

Usage
• The aluminum refining and degassing equipment is used to remove gases (mainly hydrogen) and oxides (aluminum slag) from molten aluminum. The equipment can be applied to refining treatment of molten aluminum in a crucible, molten pool, ladle or launder.

 

Aluminum refining and degassing equipmentAluminum refining and degassing equipment

 

 

Rotary degassing and fluxing equipment

 

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.

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

 

• 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 consumption of refining agent, 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.
• 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
• 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
• Melt temperature: 640-850℃
• Amount of molten aluminum treated: 200-3000kg
• Rotor speed: 0-600r/min (max1000)

 

 

Mobile rotary degassing and fluxing equipment

 

Equipment Features
• Easy to transfer among multiple degassing objects.
• There are ground wheels under the frame, making it easy and steady to turn manually.
• Placed properly, the equipment can be fixed and located by tightening the locating rod.

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Mobile rotary degassing and fluxing equipment

Mobile rotary degassing and fluxing equipment

 

 

Stationary rotary degassing and fluxing unit

 

Equipment Features
• With a fixed position, it can be used for degassing in a moving molten aluminum ladle or moving crucible furnace.
• Divided into several types, including non-rotary cantilever-type, manually rotary cantilever-type, dynamically rotary cantilever-type

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

 

 

Suspended rotary degassing and fluxing equipment

 

Equipment Features
• A compact degassing unit which moves under the action of a bridge crane.
• It can be used to easily degas the molten aluminum in multiple locations; it can also be placed at the molten aluminum outlet of a static furnace as a stationary degasser.

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

 

 

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Suspended rotary degassing and fluxing equipment

Suspended rotary degassing and fluxing equipment

 

 

Injection refining equipment

 

Usage
• The injection refining equipment is used for refining, degassing and slag removal of molten aluminum in a static furnace.


Equipment Features
• Good refining effects. The equipment has the advantages of both gas refining and flux-refining.
• Low consumption of refining agent, and uniform feeding.
• 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.

 

Technical Parameters
• Barrel capacity: 15L, 30, 45L
• Refining gas type: high-purity nitrogen or argon
• Refining gas pressure: 0.1-0.4MPa
• Maximum refining gas flow: 300NL/min
• Flux flow: 0-3000g/min
• Flux size: 10-70 meshes

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Injection refining equipment

Injection refining equipment

 

 

Graphite rotor and graphite shaft for degassing

 

• The graphite rotor and shaft are made from graphite by isostatic pressure. With anti-oxidizing and anti-wear treatment on the surface, they have a service life of more than 3 months (800 times).

 

Aluminum refining and degassing equipment

Aluminum refining and degassing equipment

Graphite rotor and graphite shaft for degassing

Graphite rotor and graphite shaft for degassing

 

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