This is a technology developed from fixed burning technology. Level one wind blows from below to the top. When the wind speed is high enough, it will create a force that overcomes the gravity of the particles and then the particles will begin to move upward, creating a layer of suspended particles like a layer of liquid. The fluidized layer height is kept fixed within a certain allowable range. The combustion space only occupies a part of the entire combustion chamber. The air supplied from the fan has two tasks: providing air for the combustion process of the fuel, creating and maintaining the fluidized layer.
The fluidized bed boiler combustion chamber system includes02 main type:
+ Non-circulating fluidized bed boiler system (Bubling Bed)
+ Circulating Fluidized Bed Combustion boiler system
Title Design standards | : According to ASME and TCVN standards |
Manufacturing standards | : According to ASME and TCVN standards |
Steam generation capacity | : 1,000 - 300,000 Kg/hour |
Design pressure | : 10 - 150 bar |
Steam parameters | : Saturated steam or superheated steam |
Boiler efficiency | : 87 ± 2 % |
Fuel burned | : Indo coal dust, 4A rice bran, loose rice husks, crushed rice husks, sawdust and industrial waste |