Dynamic simulation of a circulating fluidized bed boiler of low circulating ratio with wide particle size distributions

Conference · Thu Jul 01 00:00:00 EDT 1999

OSTI ID:20006732

Huilin, Lu; Lidan, Yang; Rushan, Bie; Guangbo, Zhao

A steady state model of a coal fired CFB boiler considering the hydrodynamics, heat transfer and combustion is presented. This model predicts the flue gas temperature, the chemical gas species (O{sub 2}, H{sub 2}O, CO, CO{sub 2} and SO{sub 2}) and char concentration distributions in both the axial and radial location along the furnace including the bottom and upper portion. The model was validated against experimental data generated in a 35 t/h commercial CFB boiler with low circulating ratio.

• Research Organization: Harbin Inst. of Tech. (CN)
• OSTI ID: 20006732
• Report Number(s): CONF-990534-; TRN: IM200008%%339
• Resource Relation: Conference: 15th International Conference on Fluidized Bed Combustion, Savannah, GA (US), 05/16/1999--05/19/1999; Other Information: 1 CD-ROM. Operating system required: Windows 3.x; Windows 95/98/NT; Macintosh, Power Macintosh; UNIX. All systems need 2X CD-ROM drive.; PBD: 1999; Related Information: In: Proceedings of the 15th national conference on fluidized bed combustion, by Reuther, R.B. [ed.], [1800] pages.
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
FLUIDIZED BED BOILERS
MATHEMATICAL MODELS
COAL
HYDRODYNAMICS
HEAT TRANSFER
COMBUSTION KINETICS
VALIDATION