example 10.4

7
CGAM Problem - Real Gas Fuel 3.52797 #MACRO? T2 ( R) 1624.99 8.052 P2 (bar) 7.649 75851.2566 Air Feed 229.896473294456 lb/s 536.67 T1 ( R) #MACRO? 1.013 P1 (bar) W_AC_or_GT (kW) Stack 233.4244 lb/s #MACRO? T7( R) 1.013 P7 (bar) #MACRO? lb/s 536.670 T8( R) Preheat/Economizer 20.000 P8 (bar) #MACRO? BTU/s Variables 229.896473294 MW Air (lb/lb-mol 0.84105978945 MW Water (lb/lb-m 8.05163990591 74334.2314 CH4 C/H Ratio = 1624.98637756 #MACRO? CH4 LHV (Btu/lb) = Fair (lb/s) = Calculate T4 nAC = P2 (bar) = el (Avail Btu/s) = T3 (R) = (Total Btu/s) =

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ex10.4

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CGAM Problem - Real GasFuel3.52797#MACRO? T2 ( R) 1624.998.52 P2 (bar) 7.64975851.2566A!r Fee"229.8964732945 lb/s536.67 T1 ( R) #MACRO?1.13 P1 (bar) W_AC_or_GT (kW)#$a%& 233.4244 lb/s#MACRO? T7( R)1.13 P7 (bar)#MACRO? lb/s536.67 T8( R) Pre'ea$()%o*om!+er2. P8 (bar) #MACRO? BT/s,ar!ables22!.8!6"7#2!" MW A$r (lb/lb%&ol)'.8"1'5!78!5 MW Wa()r (lb/lb%&ol)8.'516#!!'5! 7"##".2#1" C*" C/* Ra($o+162".!86#7756 #MACRO? C*" ,*- (B(./lb)+/a$r (lb/s) + Cal0.la() T"1AC +P2 (bar) + *2.)l (A3a$l B(./s) +T# (R) + *a$r (To(al B(./s) +#.527!65"22# #MACRO? T4)or A$r (lb a$r/ lb C*")5A 6AR #.78'71572'.8612#2#57! #MACRO?#27Ma$er!al a*" )*er-. /ala*%es0em1era$ures 23se*$ro1!%4 0em1era$ures 2A%$ual4 5o-6Mea*60em1s5#6.675#6.67#MACRO? #MACRO?162".!!#MACRO?#MACRO? #MACRO?#MACRO?877.''#MACRO?5#6.678"7.''87")*$ro1.3se*$ro1!% )*$'al1.3se*$ro1!% )*$'al1.A%$ual#MACRO?#MACRO? #MACRO?#MACRO?#MACRO? #MACRO?/2.)l (lb/s) + 4a$r72.)l (B(./lb) +1GT +1PT + T" (R) +T8$104 ( R) +Ta88roa04 ( R) +Tr)2 +T' (R) +T1 (R) +T2 (R) + T2 (R) +T# (R) + 9T,M:0o1 (R) +T" (R) + 9T,M:3a8 (R) +T5 (R) + T5 (R) + 9T,MAP* (R) +T6 (R) +T78(R) +T7 (R) +T8 (R) +T88 (R) +T! (R) +4' (B(./lb) +s1 (B(./lb%R) + 41 (B(./lb) +s2 (B(./lb%R) + 42 (B(./lb) + 42 (B(./lb) +4# (B(./lb) +s" (B(./lb%R) + 4" (B(./lb) +s5 (B(./lb%R) + 45 (B(./lb) + 45 (B(./lb) +46 (B(./lb) +478 (B(./lb) +47 (B(./lb) +48 (B(./lb) +488 (B(./lb) +4! (B(./lb) +7ea$75851.2571517.'25#MACRO?#MACRO?#MACRO?To(al Cos( (;/s)+