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150T MT LRF Steel Making For Refining Molten Steel

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Yushun
Certification: ISO 9001
Model Number: Customized
Minimum Order Quantity: 1 set
Price: Negotiated
Packaging Details: normal package naked or pack it according to customers' request
Delivery Time: 30 days
Payment Terms: L/C, T/T
Supply Ability: Negotiated
Detail Information
Name: 150T MT Ladle Refining Furnace Type: Ladle Furnace
Voltage: 10-35KV Power: 2000-60000kva
Dimension: All Size, Customized Weight Of Load: 50t
Application: Melting Metal Condition: New
High Light:

150T LRF Steel Making

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MT ladle refining furnaces


Product Description

150T MT Ladle Refining Furnace

150T MT LRF Steel Making For Refining Molten Steel 0

The ladle refining furnace is used for refining molten steel. There are several structures for user’s selection: heating bridge type, fourth column type, arm rotating type and ladle turret type. Ladle refining furnace comprises ladle, ladle car and towing cable, furnace roof, electrode lifting mechanism, secondary busbar water-cooling device hydraulic device, argon device, furnace transformer, HV cabinet LV electric and automatic control system, etc. Capacity of LF manufactured by our company is 10-300t.

 

Parameter

No. Product name Unit Data Remarks
1 Block of LF furnace seat 1  
2 To deal with every steel water 1 60 70 max.
3 LF furnace transformer rated capacity MVA 1.2 20% overload
4 Primary voltage KV 35  
5 Secondary voltage V 270-250-170 No-loading adjust voltage 6 grade
6 Secondary current A 27700  
7 Heating rate ℃/min 4.0 Max. 6.0
8 Electrode diameter mm 400 UHP
9 Average refining cycle min 35  
10 Electrode moving distance mm 2500  
11 Electrode moving speed M/min 3-4  
12 Refining ladle car load T 150  
13 Refining ladle car speed M/min 12  
14 Furnace hearth diameter mm ∅2500 60t molten steel surface
15 Ladle upper diameter mm ∅3000  
16 Ladle height mm 3700  
17 Free space height mm 450 60t molten steel surface
18 Cooling water inlet ≤34  
19 Temperature rise ≤15  
20 Cooling water flow M3/h 200  
21 Water pressure MPa ≥0.35  
22 Power supply V 35000(380-220) High voltage(IOW)
23 Frequency Hz 50  
24 Compressed air Mpa ≥0.4 No water no oil

 

Function

 

1. Electric arc heats up and temperature rises under constant pressure, measure temperature and take samples, finally temperature control is accurate so as to optimize casting temperature.

 

2. Synthetic slag goes through refining, desulfuration, deoxidation, degasification and removal of inclusions

 

3. Bottom blowing argon siring. make liquid steel temperature uniform and make components uniform and pure.

 

4. Alloy fine adjustment makes component controlled accurately. The finally required chemical composition could be achieved with high efficiency through ferroalloy element or aluminum or wire feeding.

 

5. Being equipped with wire feeder makes liquid steel realize desulfuration and deoxygenation, changes inclusion pattern and distribution and accurately controls alloy elements. And it has high alloy yield, low temperature drop and low environmental pollution.

 

6. As buffering equipments between primary melting furnace and continuous casting machine, ensure matching production of primary meting furnace and continuous casting, realize sequence casting.

 

150T MT LRF Steel Making For Refining Molten Steel 1

 

Characteristics

 

1. Adopting the water cooled furnace roof equipped with dedusting interface of which the size of smoke outlet is adjustable to keep the tiny barotropic atmosphere and reducing atmosphere inside the furnace.

 

2. Using the cooper-steel composited conductive arm, reducing electrode pitch circle diameter and prolonging lining service life.

 

3. Equipped with automatic or manual temperature measurement and sampling device to measure the liquid steel temperature accurately.

 

4. Large current system adopts large-section water cooled cable, compensators and copper-steel composite conducive arm, thus reduce major loop impedance.

 

5. Using alloy and slag automatic charging device to accurately measure the charging volume.

 

6. Equipped with PLC control system and smelting model.


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Selling Units: Single item

Single package size: 150*100*170cm

Single gross weight: 100,000kg

Package Type: Safety Seaworthy Package

Lead Time:

Quantity (Tons) 1-100 >100
Est. Time(Days) 60 To be negotiated

 

Contact Details
yushuntech

Phone Number : +8615895303770

WhatsApp : +8615995205725