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TI 11M12A01-01E
4. Applications
d) Soaking pit
The soaking pit is a type of furnace used to maintain the ingots at a constant temperature. Oxygen
concentration is controlled at a low level to suppress ingot surface oxidation.
Sample point
System type
T0406.EPS
Objective
Detector
Ahead of recuperator
H2, (H3)
D5
Combustion monitoring
F0406.EPS
Soaking pit
Temperature: 1000 to 1200
°
C
Pressure: 0.03 to 0.05 kPa
Dust: 0.5 g/Nm
3
Fuel: Gas
Cover Remover
Furnace Bed
Material
Furnace Cover
Burner
Preheat Air Duct
Recuperator
Damper
Stack
Exhaust Gas Port
Construction of unidirectional top section combustion soaking pit.
Cinder Transport Car
Cinder Removal Device
Furnace Bed Beam
Ingot
Combustion Chamber
May 31,2004-00
