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N2 On Line 300RPM Aluminum Degassing In Line Process Of Refining Aluminium

Categories Aluminium Degassing Machine
Brand Name: HYDEB
Model Number: BDU-IV
Certification: CE certificate, ISO
Place of Origin: Shandong, China
MOQ: 1 SET
Price: $30000-$60000/set
Payment Terms: By T/T
Supply Ability: 1000 sets/ year
Delivery Time: 2 months
Packaging Details: Wooden box
Product Name: On Line Box Type Four Silicon Nitride Rotor In-Line Rotory Degassing Equipment For Aluminum Alloy
Usage: on line Purity molten aluminum
Rotor material: Sic Nitride
Protector tube: Sic Nitride
Totally power: < 45KW
Degassing Effect: ≤0.12ml/100g-Al
Color: Grey
Heating Elements: Spiral SIC heating elements
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N2 On Line 300RPM Aluminum Degassing In Line Process Of Refining Aluminium

On Line Box Type Four Silicon Nitride Rotor In-Line Rotory Degassing Equipment For Aluminum Alloy


Molten Aluminum Box type Double/Two Graphite Rotor in-line rotory degassing Equipment


1. Equipment Inroduce


• The BDU Box type in-line rotor degassing unit is usually installed between the discharge outlet of the smelting
furnace and the filter box. Melts flow into the BDU and rotate the rotor to break inert gases, forming a large quantity
of dispersed bubbles, which then enter into the aluminum melts. After collision, capturing, surface adsorption and
partial pressure action, the bubbles rise with gases and take hydrogen and oxide slags out of melts, making them
nto scums.
Then aluminum melts outflow from the degassing unit outlet, thus realizing the purpose of continuous in-line refining.


• BDU box-type in-line rotor degassing unit is designed based on the advantages of mainstream box-type degassing
devices available in the market, with several key technologies, such as box sealing and anti-turbulence on the surface
f aluminum liquid, improved ensuring high efficiency and continuous stability Low-cost operation.


2. Company Description


-- Established in January 2003, and now has 56 employees

-- Sales of 50 million RMB in 2020

-- Focus on one industry -- "aluminum casting"

-- Has a complete product line of aluminum casting equipment, all products are independent research

and development, manufacturing

-- aluminum melting and holding, transportation, ladle preheating, aluminum liquid refining, aluminum liquid

hydrogen measurement, until aluminum solution aging treatment equipment


3. Mainly Specification


ItemDataRemark
Degassing AirPurity %≥99.996

High-purity N2, high-purity Ar


Moisture ppm≤ 3
O2 ppm≤ 5
Dew point ℃<-69
Pressure MPa0.1-0.6 Adjustable
Flow (single rotor) m3/h0.5~3 Adjustable
PowerPhase3
Voltage V380±10%
Frequency Hz50
Total Power kW< 45
Rotor rotating motorPower kW1.1Used to drive the SIN shaft to rotate
HeatingPower kW10X4Max.Heating Power
Rotor speed r/min0~600Adjustable
Static aluminum liquid capacity of degassing box kg700
Rated molten aluminum flow rate t/h10
Inlet molten aluminum temperature ℃700
Box Cover Lifting Height≥950mm
Box Size Around mm1658L*1241W*1650H
Number of Rotor pcs4Silicon Nitride
Heating Elements pcs4Silicon Carbide
Heating Element Protection Tube pcs4Silicon Nitride
Box Temperature Rising SpeedDegassing box is preheated to 800℃ within 8 hoursPreheating of the box itself
Temperature control methodPLC+Atmosphere aluminum liquid double point temperature control
Box Surface Temperature ℃≤55Measured below 100mm on the plane of the box, except in the area of 100mm at the junction of the box chute
Degassing EfficientWhen the hydrogen content at the inlet of the degassing box is ≤0.3ml/100g-Al, the outlet degassing effect is ≤0.12ml/100g-Al, and when the inlet hydrogen content is ≥0.3ml/100g-Al, the outlet degassing effect is ≥ 60%.

When the metal flow rate is not greater than the maximum processing capacity, when the molten aluminum temperature is within 720-740℃, high-purity Ar (≥99.996%) is used. (Excluding high magnesium alloy)



4. Types


No. Of Rotor1234
TypeBDU-IBDU-IIBDU-IIIBDU-IV

5. Reference Pictures



6. FRQ


Q1: I know nothing about this in line degassing, what kind of in line degassing I should choose?
Very easy. We will email you an inquiry form for making sure your real need. Or just tell us what you want to
do by using this machine, then let us give you perfect solutions and suggestions.


Q2: When I get this in line degassing, but I don’t know how to use it. What should I do?
We will send pictures or video and English manual with the machine. If you still have some doubts, we can talk by
Telephone/ Skype / Whatsapp / Weichat/ E-mail.


Q3: If some problems happen to this in line degassing during warranty period, what should I do?
We will supply free parts during machine warranty period if machine have some problems (except spare parts).
While we also supply free life long after-sales service. So any doubts, just let us know, we will give you solutions.

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