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industrial steel ladle furnace

Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Place of Origin: Henan

Company Profile

Location: Luoyang, Henan, China (Mainland)
Business Type: Manufacturer
Main Products: MULTI-ROPE FRICTION HOIST, Support Rollers, LARGE ROTARY CEMENT KLIN, HIGH PRESSURE GRINDING ROLL, Big Teeth Circle

Product Detail

Means of Transport: Ocean
The price:: negotiable
quality: high-quality
handling: lw energy consumptiono
Packing: standard packages or as the customer requested
Delivery Date: timely delivery as agreed in the contract
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Product Description

Specifications
1. High reliable refining furnace;
2. Low consumption furnace;
3. Low carbon electric furnace;
4. Easy operation arc furnace

LADLE REFINING FURNACES(LF)
Ladle refining furnace is one of most-Widely used equipment for secondary Refining of liquid steel.  The product of Luoyang Hondoe Heavy Industry Equipment Co.,Ltd  consists of two kinds, i.e ladle reheating furnace (hereinafter as LF) and  vacuum degassing plant (hereinafter as VD), their metallurgical functions are for refining the primary liquid steel from Electric Arc Furnace (EAF)  or from Converter by means of dedicated ladle and  / or vessel  to produce top quality steel.

LADLE REFINING FURNACE  ( LF )
The ladle furnace is used for arc heating ( temperature trimming ), deoxygen, desulphurisation, trimming control of chemical composition (by means of addition of alloy materials),as well as morphology modification of inclusions (by means of cored wires feeding) to liquid steel under the conditions of atmospheric or slightly positive pressure, argon stirring and shielding by foaming slag.

The outstanding features of Hondoe ladle refining furnace are as follows:
1.Change-over of refining position may be carried by electrodes swinging or by driving ladle car, which is preferred by users demand;
2.Lifting up / down of furnace roof may be carried by bridge frame-chain driving or by oxhead lifting mechanism, which is preferred by users like:
3.The service life of furnace roof,  welded with heat-resistant seamless steel tubes in tube-to-tube shall be over 3000 heats;
4.The conductive electrode arms, welded with steel clad by copper plate are to be used and therefore
the reactance of electrode arm decreased and the input(active) power to LF increased;
5.Arrangement of high current conductors are designed as triangular configuration in space, and therefore the asymmetrical degree of three phase reactance on secondary circuit decreased;

The L1.5 level computer control system is applied and, the possibility for extension to L 2 level has been considered.
TECHNICAL SPECIFICATIONS OF LADLE FURNACE (LF)  
RATEDCAPACITY
RATEDCAPACITY
DIAMETER  OF
PCD   OF
HEATING RATE OF     LIQUID STEEL
AVERAGEWEIGHT OF  LS TREATED PER HEAT
OPERATIONAL CIRCLE   
OF  L F
TRANSFORMER
GRP.ELECTRODE
ELECTRODES
PER HEAT
    ton
    KVA
    mm
   mm
  / min
    ton
   min
12
2200
250
500
12
20
3600
250
500
20
30
5500
300
550
30
40
7200
300
550
40
50
9000
350
600
50
60
11000
350
600
60
70
12500
400
700
45
70
80
15000
400
700
80
90
16500
400
700
90
100
18000
400
700
100
110
20000
450
800
110
120
22500
450
800
120
     ≤40
130
25000
450
800
130
150
28000
450
800
(Guaranteed
150
180
32000
500
900
   value---4,5        
180
200 / 210
36000
500
900
200 / 210
230
42000
500
900
230
250
45000
500
900
250
280
50000
550
950
280
300
55000
550
950
300
320
58000
550
950
320
350
63000
550
950
350
380
68000
600
1050
380
400
72000
600
1050
400






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