Specifications
1. ladle refining furnace;
2. Low consumption refining furnce;
3. Easy operation furnace;
4. Low carbon refining furnace.
2. Low consumption refining furnce;
3. Easy operation furnace;
4. Low carbon refining furnace.
LADLE REFINING FURNACES
Ladle refining furnace is one of most-Widely used equipment for secondary Refining of liquid steel. The product of Taoyuan Metallurgical Equipment Engineering Co.,Ltd (hereinafter as TYMEC, China)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.
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 |