IEC IEEE ISO 20 Years Profession Ferrosilicon electric Submerged Arc Furnace

Basic Info.

Model Number	6000kVA-25000kVA
Media	Organic Heat Transfer Material
Manufacturing Level	a
Condition	New
Voltage	10/35
Power(W)	6000-25000
Transport Package	According to Transportation Standard
Specification	CCC, CE, ISO
Origin	China (Mainland)
Production Capacity	1000 Set/Sets Per Year

Product Description

UP FURNACE CO., LTD. was founded in 2018, a wholly-owned subsidiary of SHENDA ELECTRIC GROUP CO.,LTD, specializes in R&D, manufacturing, installation, maintenance and transformation of electric furnace products and EPC contracting business of metallurgical engineering. It is an emerging company for various large-scale steelmaking electric arc furnaces, ladle refining furnaces and large non-standard heat treatment furnace and other products in China.
Design and manufacturing capability:
1.Steelmaking electric arc furnace: the main equipment for smelting scrap steel, currently widely used three-phase AC arc smelting, there are three kinds of power configuration of ordinary power, high power and ultra-high power, rated capacity from 1.5t to 150t.
2.Ladle refining furnace: including LF, VD, VOD, VAD, RH and other furnace types, the most commonly used is LF ladle refining furnace, rated capacity from 10t to 300t.
3.Submerged arc furnace: mainly includes ferrosilicon furnace, ferromanganese furnace, ferrochromium furnace, ferronickel furnace, calcium carbide furnace, industrial silicon furnace, etc. The power is from 6300KVA to 48000KVA.

ELECTRIC ARC FURNANCE

Steelmaking electric arc furnace is divided into normal power, high power and ultra high power according to matched power. It also can be divided into independent foundation, conjoined foundation, large pivotal bearing and four connecting link structure by roof rotating mechanism. There are left operation and right operation types for user's selection. According to the loading method, it can be divided into horizontal continuous feeding type electric arc furnace and furnace lid rotating top-opening feeding type electric arc furnace.The electric arc furnace consists of furnace body, furnace roof, tilting device, furnace lifting & rotating device, electrode lifting device, water-cooling device, hydraulic device, furnace transformer, secondary busbar, HV cabinet, LV electric and automatic control system etc, Capacity of EAF manufactured by our company is 10t-220t.
Executive Standard
JB/T3837-96 Production Model Formation Method for Transformer
JB/T8636-97 Power Converter Transformer
GB1094.1-2-1996 Power Transformer
GB1094.3-5-2003 Power Transformer
JB5344.1-1991 General for Ore Furnace Transformer
JB/T 5344.1-2004 General for Submerged Furnace Transformer
JB/T 6303-2004 Technical Specification and Requirement for Calcium-Carbid Furnace Transformer
Site condition
1.Altitude Above sea level≤1000m
2. Max. Temperature: +40ºC, Min. Temperature: -25ºC, Max. daily temperature difference: 25ºC,Relative Temperature: 90%.
3.Max. wind speed :35m/s
4.Earthquake intensity: seismic acceleration ( Horizontal : 0.1g and Vertical: 0.2g simultaneously) the seismic force safety factor which transformer can support≥1.67.
Shenda quality management:

• 100MVA/220KV power transformer --- short circuit test report from CESI Italy
• 120MVA/33KV EAF transformer; 50MVA/69KV Oil power transformer; 10MVA/33KV Dry type transformer ---Type test report from KEMA Netherlands
• 63MVA/110KV Power transformer ---short circuit Test report - Issued by CTQC China
• 12.5MVA/22KV Rectifier transformer--- routine test - Issued by V-check Korea
• ISO9001&ISO14001&OHSAS18001
• Power transformer & Furnace transformer & dry type transformer & Reactor ---CE

Factory documentation Model

1	Technical parameters
2	Outline drawing
3	Lifting diagram
4	Nameplate drawing
5	Control box drawing
6	Transportation diagram
7	Transformer install manual
8	Transformer operation / Maintenance instruction
9	Principles parts / components ex-work certification and operation instruction
10	Recommended spare part for 2-5 years operation
11	Test reports (routine test / type test / special test)
12	Etc…

During the design process, client will be permitted to come to factory to take a supervision and guidance, manufacture and acceptance test.
We provide engineering services like pre-commissioning / commissioning / install and operation consult support / technicians training on site.
We provide after-sales service.
We provide 12 months warranty of quality and performance