Molten Steel Refining Equipment Ladle Refining furnace Heat Treat Furnace

• Customization: Available
• After-sales Service: Yes
• Warranty: All Accessories Are Guaranteed for 1 Year
• Model NO.: SR-LF
• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Type: Submerged Arc Furnace
• Certification: ISO, CE
• Product Name: Molten Steel Smelting Ladle Furnace Ladle Refining
• Use: Molten Steel
• Working Capacity: 70t/H
• Ladle Taper: 4 Degree
• Blowing Position: 4r
• Steel Temperature: 1873/K
• Argon Flow Rate: 199-200 ((L/Min))
• Plug Diameter: 0.1m
• Scrap Steel Amount: 20-30/(Kg/T)
• Furnace Shell Diameter: Depands
• Brand: Sr
• Certificate: CE & ISO
• Transport Package: Customized
• Specification: 12500KVA ~63000KVA
• Trademark: No
• Origin: China
• HS Code: 8514300020
• Production Capacity: 30 Sets Per Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Ladle Furnace: a refining technology outside the furnace that uses electric arc heating under vacuum conditions, and is one of the main equipment for refining outside the furnace.
 

Its to place the molten steel that is initially refined in a general steelmaking furnace in a special ladle for refining.

 

Product Description

Ladle Refining Furnace:
 

It's an important metallurgical equipment used to refine the molten steel from the primary refining furnace (arc furnace, open hearth furnace, converter), and can adjust the temperature of the molten steel, process buffer, and meet the needs of continuous casting and continuous rolling.
 

The ladle furnace is mainly used to increase the temperature of the molten steel, control the chemical composition of the molten steel between the steel tapping and casting stages, remove and/or change inclusions, and play a buffering role in the logistics process of the smelting workshop.
 

SR has developed a variety of LF types, such as:
 

* Single-side support ladle furnace for optimal barrier-free access;

* Double-station ladle furnace with two processing stations and rotating electrodes;

* The ladle furnace uses a ladle car or a turntable;

* Capacity: 5 to 350t and above.

Product Parameters

Basic Dimensions & Main Process Parameters Of Ladle Furnace

Parameters	Values
Working capacity/t	70
Ladle height/mm	3110
Depth of the melt pool/mm	2310
Diameter of the bottom of the melt pool/mm	2120
Ladle taper/(°)	4
Blowing position	0.5R
Steel temperature/K	1873
Argon flow rate/(L·min−1)	100−200
Plug diameter/m	0.1
Scrap steel amount/(kg·t−1)	20−30

 

Notes: The above parameters are only part of the information and are for reference only. Please let me know your requirements for more solutions.

Our Advantages

Main Functions Of Ladle Refining Furnace

1. Heating & heat preservation of molten steel.
Molten steel obtains new heat energy through arc heating, which not only allows alloys to be added and composition to be adjusted during ladle refining, but also allows slag to be added, which is convenient for deep desulfurization and deoxidation of molten steel.
Moreover, the molten steel pouring temperature required by continuous casting is guaranteed, which is beneficial to the improvement of dry casting billet quality.

2. Argon stirring function.
Argon is blown into the molten steel through the air-permeable bricks installed at the bottom of the ladle, and the molten steel obtains a certain stirring function.

3. Vacuum degassing function.
After the ladle is hoisted into the vacuum tank, a steam jet pump is used for vacuum degassing. At the same time, argon is blown into the bottom of the ladle to stir the molten steel, which can remove the hydrogen and nitrogen content in the molten steel, and further reduce the oxygen and sulfur content, and finally obtain a higher purity molten steel and a material with superior performance.
The application of ladle refining furnace can at least increase the following benefits for the entire enterprise: speed up the production rhythm and improve the overall metallurgical production efficiency.

Application Areas: Ladle refining furnaces are widely used in industry, steel, metallurgy and other industries.

 

Company Profile

Xi′an Sanrui Electric Furnace Co.,Ltd has decades of manufacturing experience in the furnace industry, has accumulated a lot of professional technology and production experience, and is located in Xi′an, the hometown of furnaces, Shaanxi Province.

As a professional steelmaking furnace manufacturer, SR Metal Tech focuses on the development, design and production of various specifications of steelmaking electric arc furnaces, submerged arc furnaces, ladle refining furnaces, ferroalloy refining furnaces, And induction furnaces.

And smelting furnace auxiliary equipment accessories:
Water-cooled furnace cover, water-cooled cables, alloy additives, electric arc furnace regulators, refining furnace regulators, and various trolley furnaces, well-type, box-type resistance furnaces, etc for heat treatment.
 

 

Certifications