Power plant boilers are divided into those forms
High pressure boiler (7.8 ~ 10.8 MPa), super high pressure boiler (11.8 ~ 14.7 MPa), subcritical pressure boiler (15.7 ~ 19.6 MPa)
Boiler according to the steam parameters are divided into low pressure boiler (export steam pressure, the same below, ≤ 2.45MPa), medium pressure boiler (2.94 ~ 4.90 MPa)
Methods such as classification, which by the cycle and the classification of the most common steam parameters.
The classification of the boiler can be done by cycle, combustion, slagging, operation and fuel, steam parameters, furnace, ventilation