OCR Text |
Show TEMPERATURE K • I~~------------~~~~~ • I ......... . . ........................................... . ............... • I • ,·f -- ---------~- -------.~ • I • I • f • I • I • .~ __ --__ ~--~ __ --~~--~-r--~~ •• '.1 •• .~ .... .., ..... " ..... ~. e.1.I ~JHST~ .. Mole Hac. CO I• --------------------~--~~~ E • I • E ·! ........ . ........ ! ....... : ................. . ". ~ - ... ~ ............. . I ~ ..... . I ........... . .... . ............ .. .....• +-----~----~~--~----~~--~~ ! • ! • • 1110 ' .0 1 •• .el ... .~ .... ." .... .09 'JO • .1.1 ~1A.l. DISTANCE DI ~1o]e Frac. AR ! • 1·I ....-.....-.....-....-.....-........ :::::::.:.-..... . • • - ,• • • • I • I I .+-----~----~~--~~--------~~ ... ' .. 1 .... n .... ~ ... 'I'? ." ... eJC ell aA.DI A.l. lMST~ct D Mole Frac. CO2 •I --~----~--------~--~~~--, ! ·1------ ~ • ! • r ......... . ! .... - ........ . I • E • I ............ .' .. - ... .' .." ." " 1 .01 '0) ... .o~ •. ..r. .M ... '1' 'JI 1tADlAl. DlST~C[ D Figure 6: Radial profiles of predicted (lines) and measured (circles) temperature, Ar, CO and CO2 concentrations at the l.Om axial location in the BYU coal-fired laboratory furnace. Solid Jine - full energy simulation, dotted line - locally ad iabatic, dash-dot line - DO fluctuations. 13 |