Ciśnienie barometryczne |
pb= |
758 |
Tr |
|
pb= |
101058,3792 |
N/m2 |
|
|
|
|
Temperatura otoczenia |
to= |
20 |
°C |
|
Temperatura gazu tg= |
21,5 |
°C |
|
Cw(srednie cieplo spalania gazu)= |
4,19 |
kJ/(kg*K) |
Ciśnienie gazu w gazomierzu |
pg= |
43 |
mmH20 |
|
pg= |
421,83 |
N/m2 |
|
|
|
|
Ciśnienie cząstkowe pary wodnej |
ps= |
0,025629 |
bar |
|
ps= |
2562,9 |
N/m2 |
|
|
|
|
w temperaturze tg |
|
|
|
|
|
|
|
|
|
|
|
Temperatura spalin |
tsp= |
14 |
°C |
|
pu= |
101325 |
Pa |
|
|
|
|
|
|
|
|
|
Tu= |
273,15 |
°K |
|
|
|
|
Ciśnienie gazu suchego w gazomierzu p=pb+pq-ps |
= |
98917 |
N/m2 |
|
Ku (wsp. Przelicz. Na war umowne)= |
0,905003879589165 |
- |
Tg= |
294,65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Lp |
I |
II |
III |
|
|
|
|
|
|
t1 |
t2 |
t1 |
t2 |
t1 |
t2 |
|
|
|
|
|
|
°C |
°C |
°C |
°C |
°C |
°C |
|
|
|
|
|
1 |
8,2 |
30,0 |
8,2 |
32,0 |
8,0 |
31,0 |
|
|
|
|
|
2 |
8,2 |
31,0 |
8,2 |
31,0 |
8,0 |
30,0 |
|
|
|
|
|
3 |
8,2 |
32,0 |
8,2 |
31,0 |
8,0 |
31,0 |
|
|
|
|
|
4 |
8,2 |
32,0 |
8,2 |
31,0 |
8,0 |
32,0 |
|
|
|
|
|
5 |
8,2 |
30,0 |
8,1 |
32,0 |
8,0 |
32,0 |
|
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
t1śr, t2śr |
8,20 |
31,00 |
8,18 |
31,40 |
8,00 |
31,20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
II |
III |
|
|
|
|
|
|
|
|
Średnia temperatura, tśr=0,5(t1śr + t2śr) [°C] |
19,60 |
19,79 |
19,60 |
|
|
|
|
|
|
|
|
Różnica temp. ∆t= t2śr + t1śr [°C] |
22,80 |
23,22 |
23,20 |
|
|
|
|
|
|
|
|
Ilość spalonego gazu V [m3] |
0,004 |
0,004 |
0,004 |
|
|
|
|
|
|
|
|
Ilość wody chłodzącej mw [kg] |
1,6 |
1,58 |
1,6 |
|
|
|
|
|
|
|
|
Ilość skroplin ms [kg] |
0,006 |
0,007 |
0,007 |
|
|
|
|
|
|
|
|
Ciepło spalania gazu |
42223,91 |
42464,19 |
42964,68 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ciepło parowania skroplin
|
4066,56 |
4744,32 |
4744,32 |
r (umowne ciepło skraplania pary wodnej) tutaj dla 20 st bo taka byla temperatura otoczenia= |
2453,5 |
kJ/kg |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wartość opałowa
|
38157,35 |
37719,88 |
38220,36 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|