OCR Text |
Show [f^W- Objectives of co-firing experiments • Secondary fuels, that can be used (preparation, handling) - co-firing ratio - optimum injection m o d e (velocity, location) • Effects of secondary fuel on - ignition, conversion behaviour - heat release - NOx formation D O c J- D CD 100 80 pn A n 90 0 i m • i - i - i - i - 0 iffx^A - I'l '^~^ 1 ^ rSi i - i- • ,•' O^ <> • • 1 '•' • ....! V ' -±-Wfoil20 - A - Wfoil20 with ash cont of coal -H-Wfoil20 (data mixed) # Coal flame A-type O Coal flame B-type • i 1 i i i 1 i • i 1 i i i 2 4 6 8 Axial distance X/Do (Burner: X/Do= 0.23) 10 AXIAL IN-FLAME MEASUREMENTS Cemflame-3 Trial 1997 Flamename: Wfoil20 (B-type, SF in OF-up) Measurement: Solids with static sampler (measurement taken on 25/9/97) Filename: BoutaxWf.ORG J*5 |