pressurized fluidized bed

[summer project pal]

Fluidized Bed CombustionAndDevelopment of Fluidized Combustion Boilers.
SUJAYAN.K
Roll No. 65
S7ME

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Introduction
An Outlook to Fluidized Bed Combustion
Coal as the main fuel.

Application of coal in Fluidized Beds for steam generation.

Combustion of coal in a Fluidized Bed.
General considerations of Fluidized Bed Combustion
Bed Depth.
Fluidizing Velocity.
Particle size.
Pressure.

Fluidized Bed Combustion of Solid Fuels

Salient Features of the Boiler
Pressurized Fluidized Bed Combustion


Pressurized Fluidized Bed Combustion. (PFBC)

High Temperature Type
Performance Characteristics of PFBC
Areas of Problems in PFBC
CONCLUSION
The atmospheric FBC units are always lower in capital cost than conventional coal fired boilers.
The combined cycle power generation using PFBC is highly efficient compared to FBC. This can be achieved without the development of advanced gas turbine technology