Proiect EIT enerrrrg

Parametrii cunoscuti

N

N.gr. 4

a b c d e f

debitul de aer raportat la starea normala: debitul de gaze raportat la starea normala temepratura aerului la intrare temperatura aerului la iesire temperatura gazelor la intrare compo compozi ziti tia a gaze gazelo lorr de arde ardere re

376 340 19.5 203.5 892 CO2 O2 H2O CO N2

g h i  j k l m n o

coeficientul de retinere al caldurii viteza aerului in conditii normale prin tevi vite vitez za aeru aerulu luii in cond condit itii ii norm normal ale e prin rin spa spatiul tiul inel inela ar viteza gazelor in conditii normale diametrul exterior al tevilor interioare grosimea peretului tevilor interioare conductivitatea termica a peretelui diametrul interior al tevilor interioare grosimea virolei interioare/exterioare

4.8 7.6 12.6 0.2 74.8 0.97 15 10 0.8 0.04 0.5 40 0.039 0.005

9

PROPRIETATILE AERULUI

t°C 0 100 200 300

Cam 1.297 1.3 1.307 1.317

Temperatura [°C]

λ*1000 24.47 32.17 39.32 46.17

cam 3

[kJ/(Nm · K) ] ’

η*1000000 17.2 21.9 26 29.7

ρ (cn) 1.2928

3

a

· 10

[W/(m·K)]

6

a

· 10

[Pa·s]

ia [kJ/Nm3]

a 3

[kg/m ]

1.29 1.2975 7585 85

25.9 25.971 7150 500 0 18.1 18.116 1650 500 0

1.20 1.2066 6658 58

ta = 203.500000 ta = 111.500000

1.30 1.3073 7350 50

39.5 39.559 5975 750 0 26.1 26.129 2950 500 0

0.74 0.7408 0855 55 266. 266.04 0457 5725 25

1.30 1.3008 0805 05

32.9 32.992 9225 250 0 22.3 22.371 7150 500 0

0.91 0.9180 8051 51 145. 145.03 0397 9758 58

tax,I = 111.500000 tax,II = 148.666667

1.30 1.3008 0805 05

32.9 32.992 9225 250 0 22.3 22.371 7150 500 0

0.91 0.9180 8051 51 145. 145.03 0397 9758 58

1.30 1.3034 3407 07

35.6 35.649 4966 667 7 23.8 23.895 9533 333 3

0.83 0.8371 7161 61 193. 193.77 7731 3124 24

ta1,I =

65.500000

1.29 1.2989 8965 65

29.5 29.513 1350 500 0 20.2 20.278 7850 500 0

1.04 1.0427 2753 53

ta1,II =

84.083333

1.29 1.2995 9523 23

30.9 30.944 4441 417 7 21.1 21.151 5191 917 7

0.98 0.9885 8509 09 109. 109.26 2681 8184 84

ta2,I = 157.500000 ta2,II = 176.083333

1.30 1.3040 4025 25

36.2 36.281 8125 250 0 24.2 24.257 5750 500 0

0.81 0.8199 9989 89 205. 205.38 3839 3938 38

1.30 1.3053 5326 26

37.6 37.609 0995 958 8 25.0 25.019 1941 417 7

0.78 0.7860 6069 69 229. 229.84 8461 6124 24

ta =

19.500000

”

25.3 25.302 0290 908 8

85.0 85.082 8220 208 8

6

a · 10 2

[m  /s]

6

aa · 10 2

[m  /s]

Pra [-]

15.0137 15.013788 88 0.021444 0.021444 700.134 700.134918 918 35.2694 35.269406 06 0.052803 0.052803 667.940 667.940979 979 24.3684 24.368472 72 0.035716 0.035716 682.282 682.282173 173 24.3684 24.368472 72 0.035716 0.035716 682.282 682.282173 173 28.5433 28.543306 06 0.042237 0.042237 675.781 675.781369 369 19.4470 19.447078 78 0.028169 0.028169 690.368 690.368898 898 21.3978 21.397802 02 0.031142 0.031142 687.099 687.099902 902 29.5827 29.582709 09 0.043865 0.043865 674.401 674.401260 260 31.8285 31.828532 32 0.047387 0.047387 671.679 671.679227 227

caldura specifica medie t°C 600 700 800 900 1000

densitatea la conditii

N2 1.345 1.359 1.372 1.385 1.397

O2 1.417 1.434 1.450 1.465 1.478

CO 1.357 1.372 1.386 1.400 1.413

CO2 2.041 2.088 2.131 2.169 2.204

H2 H 2O 1.610 1.640 1.670 1.698 1.720

N2 1.2505

conductivitatea termica t°C 600 700 800 900 1000

Temperatura [°C]

vascozitatea dinamic

N2

O2 67.4 72.8 77.7 82 85.8

60.4 64.2 67.5 70.1 72.3

cgm 3

CO 59.7 65 70.1 75.5 80.6

3

g

· 10

[kJ/(Nm ·K)] [W/(m·K)]

6

g

· 10

[Pa·s]

CO2 62.1 68.8 75.1 80.9 86.3

’

”

tg tg

892

H2O 81.8 95.6 110 124 141

ig [kJ/Nm3]

g 3

[kg/m ]

tg

O2 1.4289

t°C 600 700 800 900 1000

g 2

[m  /s]

N2 36.9 39.6 42.3 45 47.5

ag

Prg

2

[-]

[m  /s]

normale CO 1.25

CO 2 1.9748

H2O 0.8036

O2 43.5 47 50.2 53.4 56.5

CO 37.4 40.4 43.2 46 48.7

CO2 37.7 41.1 44.6 48.1 51.5

a H2O 33.1 37.9 42.6 47.5 52.4