aC7 = exp 13.8405985 • 10*3 • 252 - 9.5638281 ■ lO"1 252 + ...
{ 0.8424
261.80818 + 73104464.1Q-c ,2522 +10753517]
591 )
= 229.231 • 103
bC7+ = 0.03499274 • 252 - 7.2725403 • 0.8424 + 2.232395 • Kr4 • 591 -...
.. .0.016322572—-— + 6.2256545 0.8424
= 4.167
składnik |
xi |
C, |
0.2840 |
C2 |
0.0716 |
c3 |
0.1048 |
n — CA |
0.0420 |
i —C4 |
0.0420 |
n—Gh |
0.0191 |
i —C6 |
0.0191 |
n — C6 |
0.0405 |
C7+ |
0.3597 |
n2 |
0.0164 |
co2 |
0.0008 |
Przykładowe obliczenia parametrów at oraz b, (wzory (3.30) i (3.31)) dla metanu:
aCHt = 9160.6413exp|61^223j = 10.172 • 103,
bCHt = 3.3162472 • 10 1 • 591 + 0.50874303=704.733 • 10'3.
Wartości parametrów a, oraz bt dla poszczególnych składników układu przedstawiono w tabeli.
składnik |
xt |
a. |
xiai |
b, |
x,bi |
Ci |
0.2840 |
10172.037 |
2888.858 |
0.705 |
0.2001 |
C2 |
0.0716 |
23559.651 |
1686.871 |
0.827 |
0.0592 |
C3 |
0.1048 |
27936.839 |
2927.781 |
1.036 |
0.1086 |
n — CA |
0.0420 |
42279.358 |
1775.733 |
1.288 |
0.0541 |
i —CA |
0.0420 |
40238.764 |
1690.028 |
1.301 |
0.0547 |
n — C5 |
0.0191 |
61506.853 |
1174.781 |
1.566 |
0.0299 |
i-C, |
0.0191 |
61506.853 |
1174.781 |
1.566 |
0.0299 |
n-Ce |
0.0405 |
80138.783 |
3245.621 |
1.811 |
0.0734 |
C7+ |
0.3597 |
229231 |
82454 |
4.167 |
1.499 |
n2 |
0.0164 |
4316.716 |
70.794 |
0.651 |
0.0107 |
C02 |
0.0008 |
10106.484 |
8.085 |
0.495 |
0.000396 |
E |
1.0000 |
99098 |
2.12 |
15