Submerged arc furnace
Submerged arc furnaceEasy to Operate Arc Melting Furnace for
Ferrosilicon Silicomanganese Ferrochromium
The ore Submerged Arc Furnace Furnace produced by our company
includes Ferrochrome Furnace, Chromium Silicon Furnace,
Ferromanganese Furnace, Ferronickel Furnace, Silicon Metal Furnace,
Ferrosilicon Furnace etc.
Submerged Arc Furnace---Structure characteristics
submerged arc furnace is a kind of industrial furnace which
consumes much power. Full set equipment mainly consists of furnace
shell, fume hoods, lining, short net, cooling system, exhaust
system, de-dusting system, electrode shell, electrode lifting
system, loading and unloading system, electrode holder, arc burner,
hydraulic systems, submerged arc furnace transformer and various of
electrical equipments.
submerged arc furnace equipment is divided into three layer
arrangement
The 1st layer is furnace body (including furnace bottom support,
furnace shell, furnace lining), tapping system (including the ladle
and ladle car.), arc burner etc
The 2nd layer
1, Fume hood: At present, mostly of submerged arc furnace adopts
closed or semi-closed low hood structure, with the characteristics
of environmental protection, facilitate maintenance and improve the
operation environment. The closed structure can also collect the
exhaust gas (main ingredient is carbon monoxide) which is generated
in the production and used in synthetically. Also can reduce the
heat loss of the circuit, decrease the temperature of the
electrode, and improve the operating environment.
2, Electrode holder: Most of submerged arc furnace with three-phase
power supply. Electrode in triangle or inverted triangle,
symmetrical position placed in the middle of furnace chamber. Large
submerged arc furnace generally adopts anthracite, coke and coal
tar pitch mixed as electrode material, in the process of smelting ,
it roasting by itself as electrode.
3, Short net
4, Copper tile
5, Electrode shell
6, Unloading system
7, Stoking machine
8, Fume exhaust system
9, Water-cooling system
10, Submerged arc furnace transformer
11, Operating system
The 3rd layer
1, Hydraulic system
2, Electrode press and release device
3, Electrode lifting system
4, Steel platform
5, Hopper and cycle material distribution car
Other additional: skew Bridge feeding system, electronic batching
system, etc.
Ferroalloy smelting EPC
Based on our rich practical experience in the field of ferroalloy
smelting and the safe operation records of more than 200 submerged arc furnace around the world,We provide customers with Metallic Silicon, ferrochrome, ferronickel, ferromanganese, ferrosilicon,
silicon-chromium and other ferroalloy smelting, The specifications
of submerged arc furnace are 6300KVA, 12500KVA, 16500KVA, 22500KVA,
33000KVA, 55000KVA, 68000KVA and so on,from process design to
equipment production, commissioning and installation, and
production operations, and have accumulated a reputation that
satisfies customers.We provide comprehensive support from the grade
of raw materials entering the furnace, raw material sintering,
batching system, furnace area equipment (submerged arc furnace,
ferroalloy refining furnace, etc.), tapping system, finished
product finishing, dust removal system to cooling system, etc.
Including engineering consulting; engineering and equipment design;
equipment system integration; material and equipment supply; EPC
general contracting; process management services and training;
project management; production and operation services and other
comprehensive services throughout the entire business chain.
