Emission control of small fluidized bed combustors utilizing biomass fuels. Technical report

Conference · Thu Oct 20 04:00:00 EDT 1994

OSTI ID:675916

Bell, A W; Haythornthwaite, S M; Sanders, C F; Bray, A P

The use of biomass fuels for power generation and process hot water and steam is an important aspect of cultural and economic development of many Pacific Rim countries, even including portions of some technologically advanced countries. Much of this biomass will be burned in relatively small combustors of the order of one to ten million Btu per hour in fluid bed combustors. While there is significant emission potential with biomass fuel, the relatively small size of the equipment provides certain advantages in obtaining adequate emission control. The specific design of a 3 million Btu per hour fluid bed combustor is described, and items such as furnace sizing, cyclone selection, and back end treatment of the flue gas is discussed. This particular application is to provide high temperature heat to an externally fired gas turbine for power generation (200 kW net), with optional waste heat available for steam, hot water heating or steam driven chillers. The unit described is being installed in a lumber mill in Georgia (USA) for EPA evaluation, and several others are being considered for installation in the Caribbean and Pacific islands areas.

• Research Organization: Energeo, Inc., San Francisco, CA (United States)
• Sponsoring Organization: Environmental Protection Agency, Washington, DC (United States); USDOE, Washington, DC (United States); Tennessee Valley Authority, Knoxville, TN (United States)
• OSTI ID: 675916
• Report Number(s): AD-A--351160/XAB; CONF-9410193--
• Country of Publication: United States
• Language: English

Related Subjects

09 BIOMASS FUELS
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
COGENERATION
CYCLONE SEPARATORS
DESIGN
DUAL-PURPOSE POWER PLANTS
FLUE GAS
FLUIDIZED-BED COMBUSTORS
REFUSE-FUELED POWER PLANTS
WASTE PROCESSING
WOOD PRODUCTS INDUSTRY