Drum Boiler (Natural/Forced Circulation)
Drum boilers are used for subcritical pressure steam conditions. Drum boiler is a proven technology and is suitable for middle to small capacity plant.
Mitsubishi drum boilers can adopt two kinds of circulation system, that is natural circulation and forced circulation (assisted circulation).
Drum operation pressure up to 18.3 MPa (Natural Circulation) / 19.7 MPa (Forced Circulation) is realized by optimized circulation system design.
China Zuhai Thermal Power Station No.1-2
|Type||:||Forced Circulation Reheat Boiler|
|Superheater Outlet||:||541°C / 18.1MPa|
|Commercial Operation||:||June 1998(No.1)|
Kobe Steel, Kakogawa Mill No. 7 Boiler
|Type||:||Natural Circulation Reheat Boiler|
|Maximum Continuous Evaporation Rate||:||450 t/h|
|Main Fuel||:||Imported Coal / Gas|
|Commercial Operation||:||November 1996|
- High Pressure Natural Circulation
For better plant efficiency and maintainability.
- Advanced Combustion System
CUF (Circular Ultra Firing), A-PM burner and MACT
- The 1997 Excellent Energy Saving Equipment Award by The Japan Machinery Federation
Business Segment: Power Systems