1. Technical parameter
| SN |
Description |
Unit |
Data |
| 1 |
Diameter of shell |
mm |
Φ2700 |
| 2 |
Diameter of electrodes pitch circle |
mm |
Φ850±100 |
| 3 |
Electrode diameter |
mm |
Φ250 |
| 4 |
Electrode traveling stroke |
mm |
1400 |
| 5 |
Electrode traveling speed |
m/min |
2 / 1.5 (up/down) |
| 6 |
Electrode traveling mode |
-- |
Motor + reducer |
| 7 |
Forward tilting angle (tapping) |
° |
42 |
| 8 |
Backward tilting angle |
° |
10 |
| 9 |
Rated transformer capacity |
kVA |
3200 |
| 10 |
Primary voltage of transformer |
kV |
10 |
| 11 |
Secondary current |
A |
6,600 |
| 12 |
Frequency |
Hz |
50 |
| 13 |
Hydraulic system working pressure |
MPa |
12 |
| 14 |
Hydraulic medium |
-- |
mineral oil |
2. Cooling water requirement:
Water pressure 0.3MPa
Inlet water temperature ≤35ºC
Outlet water temperature ≤55ºC
Circulation flow rate 50t per hour
Water quality Industry clean water
3. Supply list
| SN |
Item |
Qty |
Remark |
| 1 |
Mechanical parts |
|
|
| 1.1 |
Furnace body |
1 set |
Spout tapping |
| 1.2 |
Tilting mechanism |
1 set |
|
| 1.3 |
Furnace roof ring |
1 set |
|
| 1.4 |
Electrode traveling mechanism |
1 set |
VVVF driving |
| 1.5 |
Cooling water distributor |
1 set |
With thermometers |
| 1.6 |
Hydraulic station |
1 set |
Working pressure:6MPa |
| 2 |
Electrical parts |
1 set |
|
| 2.1 |
Furnace transformer |
1 set |
3200kVA/10kV |
| 2.2 |
High voltage switchboard |
1 set |
GGA panel, 10kV |
| 2.3 |
Short network |
1 set |
With water cooled cables |
| 2.4 |
Lower voltage panels |
1 set |
GGD type panel |
| 2.5 |
PLC automation and HMI system |
1 set |
Siemens PLC S7-300 |
| 2.6 |
WinCC + Step 7 software and programming |
1 set |
|
Supplied by the Buyer:
1) Furnace refractory lining, Hydraulic medium, lubrication medium and cleaning medium, Graphite electrodes;
2) Civil works and design (Seller provides furnace foundation condition drawings and civil work requirements),
embedded furnace foundation parts;
3) Water supply and gas supply main inlet are laid to Seller's equipment connection point, H.V.incoming line is
connected to incoming terminals of H.V. Switchboard and EAF transformer, L.V. line is connected to L.V.
distribution panel.
4. Quotation conditions
4.1 All present and/or future taxes and duties related to the execution of this Contract, income tax levied on the
Contractor's personnel, tax on foreign contractor's business operated in Vietnam in accordance with existing
laws, shall be borne by the Buyer;
4.2 The Seller will dispatch engineers (mechanical, electrical, PLC, hydraulic, transformer, H.V., etc) to
supervise furnace installation and commissioning. Round trip air ticket, local traffic transportation and
accommodation cost are borne by the Buyer. Site supervision fee is $250 USD/personnel per day;
4.3 Seller's engineers will train Buyer's employees about furnace operation and maintenance at job
site.
Our advantages:
Quality Assurance
--From the very beginning,
VILLE ensures quality in every step to achieve the best quality.
Experience Sharing
--With more than 30 years' experience in power industry,
VILLE brings you an optimized solution.
Global Service
--Wherever you are,
VILLE global network will support and provide you with value.
Quick Response
--In response to your needs without delay,
VILLE knows the value of your time.
Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!
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