Heat Treatment Furnace Aluminum Degassing Machine 40% 100 - 600rpm Rotor Spee

Product Description:

The LDU series of In-line Rotory Degassing Units are designed for having a significantly higher degassing efficiency. By positioning degassing rotors between the furnace and casting machine and partitioning the degassing zone into several parts, this type of degassing allows for multilevel in-line degassing.

The number of rotors required for this system is determined by the flow rate of molten aluminum. The overall structure of the LDU series is designed around the operators requirement for purifying molten aluminum and delivering a consistently high quality product.

Features:

High degassing efficiency, above 40%. Adopting multi-zone continuous degassing to increase the contact surface and contact time between bubbles and molten aluminum; adopting the sealed design to maintain an inert headspace above the molten aluminum surface during the entire casting period to prevent more slag to eliminate secondary pollution and improve degassing efficiency.

Low use cost and maintenance frequency. The molten aluminum heating and holding system is removed, reducing consumption. Launders are adopted for degassing, reducing the residual amount of molten aluminum and the loss of metal;low maintenance cost, convenient and fast replacement of launders.

Easy to install. Small size and low weight, space-saving; needless to install the required structure or foundation; installed in the joint positions of launders; a short period of time is required for on-site commissioning, saving production downtime.

Convenient for alloy conversion. There is no heating device or deep box, so at the end of per casting, most of the degassed metal is made into a product, which can easily clear away residual aluminum liquid in the degassing tank and convenient for the rapid alloy Conversion.

Easy to operate. No special starting procedure; a simple molten aluminum drainage device; convenient slag removal and simple working conditions.

Especially suitable for semi-continuous casting lines for the production of cast rods and renewable aluminum ingots. This casting technology is featured by frequent replacement of alloys without a very high dehydrogenation level.

Technical Parameters:

The parameters for this item are as follows: the maximum temperature of melted aluminum is 750 ℃, the launder shell surface temperature should not exceed 60 ℃, and the launder lining life should exceed 12 months. The rotor speed should measure between 100 to 600rpm and the inert gases used should be of high purity nitrogen (N2) and high purity argon (Ar). For degassing efficiency, when the maximum flow rate is not exceeded, the inlet hydrogen content cannot surpass 0.30ml per 100g aluminum. When the aluminum liquid is in the temperature range of 700-740 ℃, the hydrogen content after degassing should not exceed 0.22ml per 100g aluminum. Additionally, when the hydrogen content at the inlet is more than 0.30ml per 100g aluminum, the degassing efficiency should be at least 35%. Lastly, the power supply needed is 380V AC 50Hz, with insufficient 10KVA.

Applications:

HYDEB HDR-2 Rotary Molten Aluminum Liquid Degasser Machine is designed for heat treatment in the industry, providing a reliable and efficient way to remove hydrogen, oxygen and other gases from molten aluminum liquid. It features a shell surface temperature of ≤60℃, launder lining life of ≥18 Months, inert gas of high-purity N2 and high-purity Ar, rotor speed of 100-600rpm, and degassing efficiency of ≥40%. This heat treatment furnace is mainly used in aluminum alloy heat treatment furnace, aluminum alloy refining furnace, aluminum alloy casting furnace, aluminum alloy melting furnace, aluminum alloy holding furnace, aluminum alloy annealing furnace, aluminum alloy homogenizing furnace, and so on.

Customization:

HYDEB provides professional customized heat treatment furnace service for our customers. Our heat treatment furnace model is HDR-2 which has the following features:

• Brand Name: HYDEB
• Model Number: HDR-2
• Place of Origin: Jinan, China
• Rotor speed: 100-600rpm
• Maximum liquid aluminum temperature: 750℃
• Launder out shell surface temperature: ≤60℃
• Degassing efficiency: ≥40%
• Inert gas: High-purity N2;High-purity Ar

The main components of HYDEB's heat treatment furnace are the advanced rotor system and the graphite rotor. Our rotor system can reach the highest level of liquid aluminum temperature and ensure the highest degassing efficiency. Moreover, the launder out shell surface temperature is kept below 60℃. All these features makes HYDEB's heat treatment furnace your best choice!

Support and Services:

We offer technical support and services for our Heat Treatment Furnaces. Our team of experienced professionals can provide expert advice to help you choose the right furnace for your needs. We can also provide regular maintenance and repairs to keep your furnace running smoothly.

If you encounter any problems with your Heat Treatment Furnace, our team can provide technical support over the phone or via email. We can also arrange for an on-site visit to diagnose and fix any issues.

We also provide a range of after-sales services, including spare parts, upgrades and training. We can offer advice on how to optimise performance and safety, and ensure your furnace is running at its best.

If you need any help with your Heat Treatment Furnace, please get in touch with our team of experts. We’ll be happy to help.