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3 Moisture Ppm Aluminum Degassing

Categories Aluminium Degassing Machine
Brand Name: Hydeb
Model Number: BDU-II
Certification: CE,ISO9001,ISO14001,IS45001,High-tech Enterprise,Intellectual Property,Patents
Place of Origin: China
MOQ: 1 set
Price: $30000-$60000/set
Payment Terms: T/T
Supply Ability: 20 sets per year
Delivery Time: 50 working days
Packaging Details: Wooden Case or Pallet
Name: Molten Aluminum Box Type Double Silicon Nitride Rotor In-Line Rotory Degassing Equipment
Function: On line Purity molten aluminum
Protector tube: Sic Nitride
No. of rotor: 2
Efficient: ≤0.12ml/100g-Al
Colour: Yellow
Heating Elements: Spiral Silicon Carbon Heating Elements
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3 Moisture Ppm Aluminum Degassing

Molten Aluminum Box Type Double Silicon Nitride Rotor In-Line Rotory Degassing Equipment


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


1. In Line Rotory Degassing Equipment Intrudction


• The BDU Box type in-line rotory 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.

2. In Line Rotory Degassing Equipment Mainly Parameters


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 pcs2Silicon 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. In Line Rotory Degassing Equipment Models


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

5. Pictures




6. Company Profile


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

-- Sales of 50 million RMB in 2021

-- 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


7. FRQ


Q1: I know nothing about this in line rotory degassing equipment, what kind of in line rotory degassing equipment 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 rotory degassing equipment, 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 rotory degassing equipment 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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