Abstract
A nonlinear dynamic model of a multicell, atmospheric-pressure, fluidized-bed combustion steam generator is developed in state-space form. All model parameters are physical quantities derived from design data, and the model can be readily adapted to other fluidized-bed combustion steam generators. Steady-state performance of the nonlinear model is predicted at 100, 87. 5, and 75% load levels, and local stability is examined in this range. Frequency response characteristics of several system variables and transient response of the system following a coal feed rate disturbance are presented to illustrate use of the model.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 269-278 |
| Number of pages | 10 |
| Journal | J Energy |
| Volume | 2 |
| Issue number | 5 |
| DOIs | |
| State | Published - 1978 |
All Science Journal Classification (ASJC) codes
- General Engineering