- Author
-
Bejarano, P. A.
|
Levendis, Y. A.
- Title
- Single-Coal-Particle Combustion in O2/N2 and O2/CO2 Environments.
- Coporate
- Northeastern Univ., Boston, MA
- Journal
-
Combustion and Flame,
Vol. 153,
No. 1/2,
270-287,
April 2008
- Keywords
-
coal
|
combustion
|
carbon dioxide
|
power plants
|
emissions
|
oxygen
|
char
|
nitrogen
|
chemical composition
|
equations
|
physical properties
|
temperature measurements
|
temperature
|
flame temperature
|
burnout
|
particle size
- Identifiers
- combustion of single particles of a bituminous coal; lignite coal; spherical and monodisperse synthetic chars; increasing O2 mole fractions in either N2 or CO2 balance gases; oxy-combustion; single-particle temperature-time traces; laboratory furnace and three-color pyrometry; chemical composition of coals and synthetic chars; physical properties of coals and synthetic chars; theoretical and experimental slopes of the calibration lines; temperature-luminous burnout time profiles; effects of N2 replacement by CO2, and effects of fuel type; effects of furnace temperature; calculation of adiabatic flame temperatures in O2/N2 and O2/CO2 environments; combustion of synthetic chars; temperatures recorded by the three-color pyrometer; comparison of differences in the three pyrometric temperatures; statistical analysis of pyrometric temperatures of bituminous and synthetic chars; R&R statistical analysis of combustion temperatures