Title :
Modeling the Combustion of Coal in a 300MW Circulating Fluidized Bed Boiler with Aspen Plus
Author :
Dong, Zhihui ; Dong, Changqing ; Zhang, Junjiao ; Yang, Yongping
Author_Institution :
Nat. Eng. Lab. for Biomass Power Generation Equip., North China Electr. Power Univ., Beijing, China
Abstract :
A process model was proposed to predict the combustion of coal in a 300 MW CFB boiler. The effects of coal feed flow rate, the temperature of preheated air and air flow rate on the exhaust gas temperature were analyzed. The result showed that the exhaust gas temperature and boiler efficiency was consistent with data from literature.
Keywords :
air; boilers; chemically reactive flow; coal; combustion; fluidised beds; heat transfer; production engineering computing; 300MW circulating fluidized bed CFB boiler; air flow rate; aspen plus; boiler efficiency; coal combustion; coal feed flow rate; exhaust gas temperature; power 300 MW; preheated air; process model; Air pollution; Atmospheric modeling; Biomass; Boilers; Combustion; Feeds; Fluidization; Power generation; Predictive models; Temperature;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5448266
