| OCR Text |
Show 'Y) ~ ~I\k ~, ("~ I ~" "1 ~ 60 o 40 ~ a 30 Q,) 20 I----+ ___... \ ...)..~\ _+- Type I D __~ ---4 _~_ ~ ___ :-:II>-=::~o~= ~ I TYPe C ~ethane flames j I ~ .~.. c 60 .,0... ~ 40 () .~.. 30 ~ ~ Q,) ~ 20 ~ Q,) == I 10~--------~----~--~1 --~ SFG flames 0.1 0.3 0.6 1.0 Pressure MPa Burner Type o A • B o C ~ D Figure 4 . Effect of pressure on total heat extraction from flames 1000 I Methane flames . ~ -CG a --- -- liI. _-0- iiI--a ~ ~ ~ - -- .,... :a ~ ~ 100 r:-- I ~ -0 S 10 SFG flames - I- ... .----- ~----- - -~ I-- ~ - - -- ~ -,. ... - ~ ~ - - III Q, Q, ~ 0 Z 1 0.1 0.1 0 .3 0 .6 1.0 Pressure MPa Burner Type Methane SFG Type D 0 • Type C fJ =600 Il • Type C )9 =100 0 • ,e indicates the gas nozzle spray angle. Figure 5. Effect of pressure on NOx emission 8 ~ \)' ~ ~ fl') ~ ~\ \Y ~ 'J -\- ~~ |
