industrial steel ladle furnace from China manufacturer - Luoyang Hondoe Heavy Equipment Co. Ltd.

Payment Terms:	T/T,L/C,WU,
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: Ocean,

Delivery Date: timely delivery as agreed i...

quality: high-quality

Packing: standard packages or as the...

The price:: negotiable

handling: lw energy consumptiono

Ladle refining furnace is one of most-Widely used equipment for secondary Refining of liquid steel.

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