TB 03 Calculations Normalisations Conversions

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OHCOOCH 2224 22 ++

CO2 max = No. of CO2 molecules produced by complete combustion of fuelTotal no. of molecules of combustion products

CO2 max =c ( )x

c

79.1

20.9 c

h

4

%

CO2 max =c

h

2 ( )x

c

79.1

20.9 c

h

4

%

)

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[H2O] @$ =[H] @+ =Qgr @( AB

* +

[CO] !=[H

xCy ] =[CO2 ] !"=

+&

[CO2 ] !"=T f @C T

a@ C

091

[C] @ =Qgr @( AB

$ +/& 7/

D

T f @C T

a@ C

L2 = k2 x (1185 + Tf - 2 x Ta)

L1 =Tf - Tak1 x [CO2 ]

k1 =253 x [C]

Qgr

k2 = 2.1 x[H2O] + 9 x [H]

Qgr

L3 = k3 x[CO] + [H

xCy ]

[CO2 ] + [CO] + [HxCy ]

3

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1 A,BAB22

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a@C

[O2 ] @01=H[CO2 ] @01=HA1, A2, B

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HB/

8

OHCOOHC 22283 435 ++

8

222283 8.1838.185 NCONOHC +++

HB/

.&. '"

Vo (dry) =

3 + 18.8

= 0.915

Ao

5 + 18.8

xn = 20.9 - [O2 ]

[O2 ] Vo (dry)Ao

n = Air not used Air required

Vo (dry)

=

c + (3.73 x (c + h/4)) Ao

(1 + 3.73) x (c + h/4)

3 =%:

8

35+

5=H

55""

: 5:#

3$=-7

mass flow in kg/min = dryflowSTP x m x [G] x 60 x 10-6

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@

[G]@

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[H2O] @= [Gwet

] @[G

dry] @

4 "

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[NOx] = [NO] + [NO2 ]

+ '!"0M#

$

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B.9-

mol. wt.@

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