Pressurized fluidized-bed combustion part-load behavior. Volume I. Summary report Page: 13 of 122
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3
Response rate characteristics: the time constants of the
system were measured at different operating conditions by
altering the coal feed rate sinusoidally at varying frequencies
and amplitudes. Depending on the operating conditions, the
time constants varied between 300 and 700 sec - on average
about 30% longer than calculated values.
Other information given in the report concerns operating with
a single coal nozzle, measurements of gas and solids compos-
itions at points within the bed, and the elutriation of solids
from the bed.
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Roberts, A. G.; Pillai, K. K.; Raven, P. & Wood, P. Pressurized fluidized-bed combustion part-load behavior. Volume I. Summary report, report, September 1, 1981; United States. (https://digital.library.unt.edu/ark:/67531/metadc1088075/m1/13/: accessed July 18, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.