Naniwa Roki is a sole specialized plant manufacturer for castiroon melting facilities in Japan.
- Cupola
- Electric furnace material charging system
- Cupola accessaries
- Energy recovery
- Metal heat exchanger
- Econo-therm (heat exchanger)
- Wuerz-type heat exchanger
- Material charging system
- Exhaust gas cooler
- Dust collector
- Melting control system
- Ladle transfer system
- Rotary furnace
- Waste materials melting and solidifying system
The system with extremely high heat exchanging rate using ceramic pellets having large heat transfer area.
Generation of the heat of more than 600°C results in substantial energy saving.
It can also be applied to the heat exchanging system in the area other than cast iron melting.
Feature
- Stable high temperature hot blast of more then 600°C
- Even when the system is decrepit, there is no blast leakage and no harmful effect on the operation.
- Replacing the parts is easy and the initial capacity level is constantly maintained.
- Reduction in melting cost(reduced coke ration and Si consumption)
- Abrupt blast stop does not affect heat exchanger body thermally.
Structure/Outer view
