OCR Text |
Show Bunwr C hni Input - 120 k w group M naiurai o » 1000 800- 200 1 • p,' lm r„ 1.05 OS mow • 680X » lblb ISM •c 2000 furnace length m m 3000 Fig 13 Burner C C O Concentrtion in the Burner Level in the Furnace Chamber burner C heat input = 520 kW 35' mV 34- 33- 32- 31- 30- 29- 28- 27' 26 25 24 23 22 21 20 x = Pfs T^ 1,05 0,5 mbar = 690 *C 1800 Tw 1750 *C h1700 -1450 - I ' 1 • 1 "" 1000 2000 3000 4000 furnace length mm 1400 Fig 15 Signal from Total Heat Flux Probe (q,) as a Function of Furnace Length and Mean Furnace Wall Temperature T w 4000 burner C heat input = 520 kW group H natural gas 1000 950- kW/m' X=1,05 pf > 0,5 mbar T... = 690 *C 1800 T„. -1450 1400 1000 2000 3000 furnace length m m 4000 Fig 14 Radiative Heat Flux Density (q,) as a Function of Furnace Length and Mean Furnace Wall Temperature T w 10 |