Proposal of GW-12T Intermediate Induction Furnace

Guo ke +86 132 9904 2234 [email protected]

Proposal of GW-12T Intermediate Induction Furnace

(2 transformer & 3 furnaces)

Contact: Mr. Guo ke/郭珂

Email: [email protected]

Skype: guoke896884090

Mobile：+86 13299042234

Location: Xi'an City, Shaanxi Province, China

Professional: Submerged Arc Furnace and chain equipment,

Electric Arc Furnace and chain equipment, Blast Furnace and

chain equipment, Induction Furnace, Ferroalloys, Refractory

Materials, Ores, Metals and etc.


I. furnace technical parameters

1.1 main characters of 12T/h intermediate induction furnace

Parameters

Capacity 12.0t

Max Capacity 12.0t +20%

Lining thickness 240mm

Working temperature 1600℃

Rotating control Hydraulic control

Rotating angle 95

Hydraulic medium Mechanical oil

Working noise <85dB

Furnace shell Steel

Line outlet Side/Back line outlet

Melting rate 10.9t/h

Power consumption 520KW.H/t

Electrical parameters

Rated power 6000KW

Rated frequency 200～500Hz

Line voltage 6-950V/50Hz

The input current 4300A

Sensor voltage 3200V

Launch success rate 100%

Power factor =0.92

Cooling water

Inlet pressure 0.2-0.4MPa

Inlet temperature 5-30℃

Outlet temperature <55℃

Water flow around furnace 160t/h

Water flow around power 80t/h


1.2 character of transformer （ZPS-7200KVA/11KV）

No. Name Value

1 Model ZPS-7200KVA/11KV

2 Rated capacity（kVA）(primary/secondary) 7200/3600/3600

3 Rated primary voltage（V）（AC） 11000±5%

4 Rated primary current（A）（AC） 378A

5 Rated secondary voltage（V）（AC） 950

6 Rated secondary current（A）（AC） 2188A*2

7 Connection group（winding） D/ d0-y11

8 Short circuit impedance % 7%

9 Working mode Continuous

10 Voltage regulation mode Speed 3 manual excitation

11 Oil temperature（K） =55

12 Cooling mode ONAN(oil, self cooling)

13 Narrow face advance, gauge

14 Insulation class Grade A

15 Insulation level Power frequency withstand

voltage 35/5kV 60seconds

II. consists equipments

2.1 main fractures (2 transformers, 3 furnaces) 25T/h (1 furnace for

spare)

No. Name Size Qty Note

1 Power supply KGPS-6000KW 2 12 pulse, with switch cabinet

2 Copper bar 100×6 2 Power/capacitor cabinet


2.2 axillaries


1 Transformer ZPS-7200KVA 2 6 phase, 950V

2 Copper bar 2 From transformer to power

3 Cooling tower FB-2000 2 2 sets of electrical cooling

4 Cooling tower FB-400m3 1 2 sets of furnace cooling

5 Connecting pipes 2 Elbow, valve

6 Emergency generator 100KW 1

7 Refractory materials 15T For furnace building

8 Furnace building tools 1

9 Asbestos cloth 5 roll For furnace building

10 Ladle 15T 6

11 Ladle refractories 8T

12 Seamless steel tube For hydraulic pipeline

3 Capacitor cabinet 6000KW 2 With copper bar

4 Furnace GW-12T 3 With hydraulic cylinder, magnetic yoke

5 Cable 500mm² 3 Drag resistance, flame retardant

6 Hydraulic station Double pump 2 Yuci hydraulic components

7 Crucible mold 8mm steel 3 Furnace mold

8 Water dispenser 3 Distribution of water flow

9 Tilting control 2 Furnace body lift control

10 Alarm device 3

11 Temperature inspector 3 Check the branch water

12 Central control cabinet 2 With alarm display


13 Rubber pipes 5 roll Water connection

14 Accessories 1 lot

2.3 shipments: both FOB and CIF are all convenient.

2.4 installation & technology services

No. Item Labor Professional Time

1 Installation 5 Welding, electrical 30 days

2 Commissioning 1

3 Commissioning 2

4 Testament

5 Training

6 Operators demand 5 one electrical engineer, 2 labor for one furnace, 1 labor for materials feeding

III. Automatic materials charging & feeding


I Wireless electromagnetic iron system 1 set 1 Lifting electromagnet MW5-150L/1 1 Qingdao Beinuo 2 Rectifier control device STQL-19E 1 Qingdao Beinuo 3 Wireless hook sensor 10t 1 Zhejiang LANJIAN 4 Wireless display 5" 1 Lanjian Hengqi 5 Cable reel JTA100-15-2 1 Qingdao Beinuo

6 Cable connector DJ-102 1 Qingdao Beinuo 7 Rubber sheathed cable YC2×25 50 Qingdao Yuhua

II Vertical and horizontal vibration charging car 2 sets 1 Vertical and horizontal vibration charging car ZDLC-6A 2 Qingdao Beinuo 2 Vehicle electronic LCDK-3C 2

4 Proximity 10 Omron 5 Cable JTA100-15-2 2 Qingdao Beinuo


IV. Technical papers

No. Name Qty Note

1 Know-how 1

2 Drawing 1

3 Basement drawing 1

4 Crucible mold figure 1

5 Layout 1

6 Electrical chart 1

7 Control circuit of external wiring diagram 1

8 Main circuit of the external wiring diagram 1

9 Certifications 1

10 Packing list 1

V. Spare parts & accessories

No. Name Size Producer Qty Note

1 Main control board MPU-3 Xi’an Aobang 1 pc

2 Silicon

controlled rectifier (KP) Xiangfan 2 pcs

3 Inverter thyristor (KK) Xiangfan 2 pcs

4 Inverter pulse plate Xi’an Aobang 2 pcs

5 Fast fuse Xi’an 4 pcs

6 Non-inductance resistor Xi’an Aobang 4 pcs

《Finished》

Documents

Proposal of GW-12T Intermediate Induction Furnace