Atmosphere Roller Hearth Furnace for High Nickel Ternary Material

• After-sales Service: 12 Months
• Warranty: 12 Months
• Type: Lithium Electric High-Temperature Heating Equipmen
• Structure: Horizontal Type
• Brand: Hengli
• Firing Materials: Lithium Iron Phosphate
• Model NO.: HGS22730-2410ZO
• Apparent Density: 0.6-0.7 Kg/L
• Sagger Material: Graphite
• Temperature Control Accuracy: ±1ºC
• Temperature Uniformity: ±3ºC
• Transport Package: Wooden Box Iron Bracket
• Specification: CE, ISO9000, SGS
• Trademark: Hengli
• Origin: Hefei, Anhui, China
• HS Code: 8514390090
• Production Capacity: 14-16kg/Sagger

Product Description

HGS22730-2410ZO Atmosphere Roller Hearth Furnace

Model

Model:HGS22725-2410ZO
 Sagger Size:330×330×110mm×  6 saggers side by side, 2 levels

Designs

 Length:49920mm
Processing Time:31.6h
Roller Speed:49920/31.6=1580mm/h
Capacity:1580/330*12=57.45 saggers/h
Notes: the weight capacity depends on the sagger size, speed and weight loss

Basic Dimensions

Entrance Size:2270×250mm
Effective Height:330*6+10*5=2030mm
Effective Loading Height:220mm
Weights:~120,000kg(not including )
Overall Dimension: ~53,320mm×4,500m×3,000mm(Control Cabinet extra)174' x 15' x 10'

Basic Structure

Entrance Transition :1040mm
Heated Zone:38,480mm / 126'(1040+2080*2+1040*2+2080*3+1040*6+2080*8+1040*2)
Cooling Zone:10400mm
Furnace Body Length:49,920mm, 164'
Entrance Gas Curtain:1500mm
Exit Gas Curtain:1900mm
Total Length:53,320mm 175'

Process

1580mm/h Roller Speed:

Ramp 1, 4 Zones	Soaking 1, 5 Zones	Ramp 2, 4 Zones
1.04+1.04+2080*2+1.04=7.28m	1.04+2.08*3+1.04=8.32m	1.04*4=4.16m
4.6h	5.2h	2.6h
Soaking 2, 10 Zones	Cooling, 1 Zone
1.04+2.08*8+1.04=18.72m	1.04+2.08*5=11.44m
11.8h	7.2h

Heating System

Rated Temp: 900 deg C, Max Temp: 1000 deg C
Heating Elements: SiC
Temp Control Accuracy: ±2ºC at Soaking Zone
Temp Uniformity: ±5ºC Soaking Zone
Heated Zones: 24
Control Points: 48, each zone has top/bottom controls
Monitoring Point: Each zone has preset monitoring points

Cooling

Cooling: Air
Exit Temp: Sagger ≤100ºC

Atmosphere

Atmosphere: O2 / Air (adjustable)
Gas Inlet s: 90 pipes, see  3.2 for details
Exhaust: Total 16 exhausts, Zone 1-13, zone 23, zone 24 and entrance transition
The exhaust has L-shape structure to prevent binder drip back, each exhaust has its own insulation.
Furnace inside pressure monitoring: Heating and cooling zones have one monitoring point
Empty Furnace Oxygen Content: >98%(source>99.9%)
Monitoring Method: each furnace is equipped with a high O2 content analyzer, mobile manual measuring.,
Preset monitoring point: heated zones, cooling zones and entrance/exit zones have one monitoring point

Driving Mechanism

Roller: SiC, 50mm diameter, 80mm spacing
Load Capacity: Each sagger + material < 13kg
Entrance / Exit: Metal sleeved ceramic roller
Main driving speed: 1000mm~2500mm/h, VFD adjustable speed, digital speed display
Common speed: 1580mm/h

Alarm

Alarm: over temp, low temp, faulty thermocouple, roller speed and air pressure, audio and visual alarms

Utilities

Max Power: 1320 kW
Typical power consumption: <550 kW
Max O2 Consumption: 450Nm3/h
Normal O2 Consumption: <300Nm3/h
O2 pressure: 20KPa
Flowrate monitor: main Inlet  has one Vortex flowmeter
Compressed air consumption: 10 m3/h
Compressed air pressure: 0.4MPa
Power supply: 3 Phase, 5 Wire, 480/277 VAC, 60HZ