Aluminum Melt Degasser

This equipment is designed for degassing and slag removal from aluminum melt in crucible furnaces, pool furnaces, reverberatory furnaces, ladles, and holding furnaces.

Working Principle:
The equipment operates by using a rotating rotor to fragment inert gas (argon or xenon) blown into the aluminum melt into numerous dispersed bubbles, which are evenly distributed throughout the melt. Leveraging gas partial pressure differences and surface adsorption principles, these bubbles absorb hydrogen and adsorb oxide inclusions within the aluminum melt. As the bubbles rise, they carry these impurities to the melt surface, thereby purifying the aluminum. The fine, dispersed bubbles mix uniformly with the rotating melt and ascend in a spiral manner at a controlled pace. This design prevents the formation of continuous linear gas streams, significantly enhancing purification efficiency. Both argon and xenon gases (with purity exceeding 99.95%) can be utilized for degassing and slag removal.

Equipment Features:

1. Portable and Convenient Operation: Equipped with wheels for manual movement, eliminating the need for crane handling in workshops.
2. Adjustable Design: The swing arm and graphite rod can be vertically adjusted to accommodate various furnace configurations.
3. High Efficiency: Rapid hydrogen removal and slag removal improve aluminum purity while reducing refining and smelting time.

Technical Specifications:

• Rated Power Supply: 3-phase, 380V
• Rated Frequency: 50Hz
• Rotor Spindle Motor Power: 1.5kW; Lifting Motor Power: 0.75kW
• Refining Time: 5–10 minutes
• Gas Consumption: ≤2.5L/min
• Graphite Rotor: Diameter 80mm × Length 800mm
• Cantilever Effective Length: 1000mm
• Refining Gas: Industrial-grade xenon or high-purity argon (purity >99.99%)
• Pipeline Pressure: 0–0.06MPa
• Timer: 0–999min (programmable with automatic timing)

Degasser Features:

1. Variable Frequency Control: Utilizes a renowned brand variable frequency controller for wide speed regulation, stable startup/shutdown, and extended service life.
2. Alarm System: Provides gas shortage alerts before or during operation.
3. Electronic Control System: Adopts premium components for reliable, durable, and aesthetically consistent performance.
4. Remote Safety Design: The electronic control system is physically separated from the rotor assembly to maintain a safe operating distance.
5. Stable Lifting Mechanism: Dual-rail and dual-chain design ensures smooth, secure, and low-vibration operation during high-speed degassing.
6. Fault Alarms: Multi-layered alerts via indicators and audible signals.
7. Versatile Mobility: The mobile rotary refining degasser supports multi-functional use across diverse operational environments, including crucible furnaces, ladles, and holding furnaces.

Application:
Ideal for purifying aluminum melt in crucible furnaces, ladles, and holding furnaces.

Parameter

Main configuration and lifespan

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