HABA
Wärmeübergangskoeffizienten α0 bei p0* = 0,1, Ra0 = 1 · 10-6 m und Normierungswerte der Wärmestromdichte q0. |
|||||
|
Stoff |
Formel |
Pc |
M |
q0 W/m² |
α0 |
|
Methan |
CH4 |
46,0 |
16,04 |
20000 |
8060 |
|
Ethan |
C2H6 |
48,8 |
30,07 |
20000 |
5210 |
|
Propan |
C3H8 |
42,4 |
44,10 |
20000 |
4000 |
|
n-Butan |
C4H10 |
38,0 |
58,12 |
20000 |
3300 |
|
n-Pentan |
C5H12 |
33,7 |
72,15 |
20000 |
3070 |
|
Isopentan |
C5H12 |
33,3 |
72,15 |
20000 |
2940 |
|
n-Hexan |
C6H14 |
29,7 |
86,18 |
20000 |
2840 |
|
n-Heptan |
C7H16 |
27,3 |
100,20 |
20000 |
2420 |
|
Cyclohexan |
C6H12 |
40,8 |
84,16 |
20000 |
2420 |
|
Benzol |
C6H6 |
48,9 |
78,11 |
20000 |
2730 |
|
Toluol |
C7H8 |
41,1 |
92,14 |
20000 |
2910 |
|
Diphenyl |
C12H10 |
38,5 |
154,21 |
20000 |
2030 |
|
Methanol |
CH4O |
81,0 |
32,04 |
20000 |
4980 |
|
Ethanol |
C2H6O |
63,8 |
46,07 |
20000 |
3690 |
|
n-Propanol |
C3H8O |
51,7 |
60,10 |
20000 |
3170 |
|
Isopropanol |
C3H8O |
47,6 |
60,10 |
20000 |
2920 |
|
n-Butanol |
C4H10O |
49,6 |
74,12 |
20000 |
2750 |
|
Isobutanol |
C4H10O |
43,0 |
74,12 |
20000 |
2940 |
|
Aceton |
C3H6O |
47,0 |
58,08 |
20000 |
3270 |
Wärmeübergangskoeffizienten α0 bei p0* = 0,1, Ra0 = 1 · 10-6 m und Normierungswerte der Wärmestromdichte q0. |
||||||
|
Stoff |
Formel |
Pc |
M |
q0 W/m² |
α0 |
|
|
Fluortrichlormethan |
CFCl3 |
R11 |
44,0 |
137,37 |
20000 |
2690 |
|
Difluordichlormethan |
CF2Cl2 |
R12 |
41,6 |
120,91 |
20000 |
3290 |
|
Trifluorchlormethan |
CF3Cl |
R13 |
38,6 |
104,47 |
20000 |
3910 |
|
Trifluorbrommethan |
CF3Br |
R13B1 |
39,8 |
148,93 |
20000 |
3380 |
|
Difluorchlormethan |
CHF2Cl |
R22 |
49,9 |
86,47 |
20000 |
3930 |
|
Trifluormethan |
CHF3 |
R23 |
48,7 |
70,02 |
20000 |
4870 |
|
Trifluortrichlorethan |
C2F3Cl3 |
R113 |
34,1 |
187,38 |
20000 |
2180 |
|
Tetrafluordichlorethan |
C2F4Cl2 |
R114 |
32,6 |
170,92 |
20000 |
2460 |
|
Pentafluorchlorethan |
C2F5Cl |
R115 |
31,3 |
154,47 |
20000 |
2890 |
|
1.1- Dichloro-2.2.2-trifluoroethan |
C2HCl2F3 |
R123 |
36,7 |
152,93 |
20000 |
2600 |
|
1.1.1.2- Tetrafluoroethan |
C2H2F4 |
R134a |
40,6 |
102,03 |
20000 |
3500 |
|
I.1-Difluoroethan |
C2H4F2 |
R152a |
45,2 |
66,05 |
20000 |
4000 |
|
Hexafluorochloropropan |
C3HF6Cl |
R226 |
30,6 |
186,48 |
20000 |
3700 |
|
Heptafluoropropan |
C3HF7 |
R227ea |
29,3 |
170,03 |
20000 |
3800 |
|
Cyclooctafluorobutan |
C4F8 |
RC318 |
28,0 |
200,03 |
20000 |
2710 |
|
Chlorodifluoromethan/ Chloropentafluoroethan-Azeotrop |
CHF2Cl |
R502 |
40,8 |
111,6 |
20000 |
2900 |
Wärmeübergangskoeffizienten α0 bei p0* = 0,1, Ra0 = 1 · 10-6 m und Normierungswerte der Wärmestromdichte q0. |
|||||
|
Stoff |
Formel |
Pc |
M |
q0 W/m² |
α0 |
|
Chloromethan |
CH3Cl |
66,8 |
50,49 |
20000 |
4790 |
|
Tetrachloromethan |
CCl4 |
45,6 |
153,82 |
20000 |
2320 |
|
Tetrafluoromethan |
CF4 |
37,4 |
88,0 |
20000 |
4500 |
|
Helium I |
He |
2,275 |
4,0 |
1000 |
2000 |
|
Wasserstoff (Para) |
H2 |
12,97 |
2,02 |
10000 |
1220 |
|
Neon |
Ne |
26,5 |
20,18 |
10000 |
8920 |
|
Stickstoff |
N2 |
34,0 |
28,02 |
10000 |
4380 |
|
Argon |
Ar |
49,0 |
39,95 |
10000 |
3870 |
|
Sauerstoff |
O2 |
50,8 |
32,0 |
10000 |
4120 |
|
Wasser |
H2O |
220,64 |
18,02 |
150000 |
25580 |
|
Ammoniak |
NH3 |
113,0 |
17,03 |
150000 |
36640 |
|
Kohlendioxid |
CO2 |
73,8 |
44,01 |
150000 |
18890 |
|
Schwefelhexafluorid |
SF6 |
37,6 |
146,05 |
150000 |
12230 |
© Springer Verlag Berlin Heidelberg 2013
Wärmeübergangskoeffizienten α0 bei p0* = 0,1, Ra0 = 1 · 10-6 m und Normierungswerte der Wärmestromdichte q0
|
|
|||
|
Fluid |
Formel |
Krit. Druck |
α0 |
|
|
|
Pc |
α0,exp |
|
bar |
W/(m²K) |
||
|
Methan |
CH4 |
45.99 |
7200 |
|
Ethen |
H2C=CH2 |
50.42 |
4200 |
|
Ethan |
CH3CH3 |
48.72 |
4600 |
|
Propen |
H2C=CHCH3 |
45.55 |
4200 |
|
Propan |
CH3CH2CH3 |
42.51 |
4300 |
|
n-Butan |
C4H10 |
37.96 |
3600 |
|
i-Butan |
C4H10 |
36.29 |
3700 |
|
n-Pentan |
C5H12 |
33.70 |
3300 |
|
i-Pentan |
C5H12 |
33.78 |
3200 |
|
n-Hexan |
C6H14 |
30.34 |
3200 |
|
Cyclohexan |
C6H12 |
40.75 |
3000 |
|
n-Heptan |
C7H16 |
27.36 |
2900 |
|
Benzol |
C6H6 |
48.94 |
2900 |
|
Toluol |
C7H8 |
41.26 |
2800 |
|
Diphenyl |
C12H10 |
38.47 |
2100 |
|
Methanol |
CH3OH |
82.16 |
5150 |
|
Ethanol |
CH3CH2OH |
61.31 |
4350 |
|
n-Propanol |
CH3CH2CH2OH |
50.50 |
3750 |
|
2-Propanol |
CH3CHOHCH3 |
47.60 |
3950 |
|
n-Butanol |
CH3CH2CH2CH2OH |
44.10 |
2600 |
|
i-Butanol |
CH3CH3CHCH2OH |
42.95 |
4500 |
|
2-Butanol |
CH3CHOHCH2CH3 |
41.94 |
3400 |
|
Acetaldehyd |
CH3CHO |
55.50 |
3500 |
|
Aceton |
CH3COCH3 |
47.0 |
3300 |
|
|
||||
|
Fluid |
Formel |
ASHRAE |
Krit. Druck |
α0 |
|
|
|
|
Pc |
α0,exp |
|
bar |
W/(m²K) |
|||
|
Trifluormethan |
CHF3 |
R23 |
48.32 |
4800 |
|
Difluormethan |
CH2F2 |
R32 |
57.82 |
5000 |
|
Pentafluorethan |
CHF2CF3 |
R125 |
36.18 |
4400 |
|
1,1,1,2-Tetrafluorethan |
CH2FCF3 |
R134a |
40.59 |
4200 |
|
1,1,1-Trifluorethan |
CH3CF3 |
R143a |
37.61 |
4700 |
|
1,1-Difluorethan |
CH3CHF2 |
R152a |
45.17 |
4600 |
|
2,3,3,3-Tetrafluorprop-1-en |
H2C=CFCF3 |
R1234yf |
32.18 |
3000 |
|
Heptafluorpropan |
CHF2CF2CF3 |
R227ea |
29.25 |
4100 |
|
R125/R143a, azeotrop |
(s. R125 & R143a) |
R507 |
37.05 |
4200 |
|
Cyclooctafluorbutan |
C4F8 |
RC318 |
27.78 |
4200 |
|
Tetrafluormethan |
CF4 |
R14 |
37.50 |
4750 |
|
1,1-Dichlor-2,2,2-trifluorethan |
CHCl2CF3 |
R123 |
36.62 |
3000 |
|
Fluortrichlormethan |
CFCl3 |
R11 |
44.08 |
2800 |
|
Difluordichlormethan |
CF2Cl2 |
R12 |
41.36 |
4000 |
|
Trifluorchlormethan |
CF3Cl |
R13 |
38.79 |
3900 |
|
Trifluorbrommethan |
CF3Br |
R13B1 |
39.70 |
3500 |
|
Difluorchlormethan |
CHF2Cl |
R22 |
49.90 |
3900 |
|
Trifluortrichlorethan |
CF2ClCFCl2 |
R113 |
33.92 |
2650 |
|
Tetrafluordichlorethan |
CF2ClCF2Cl |
R114 |
32.57 |
3800 |
|
Pentafluorchlorethan |
CF2ClCF3 |
R115 |
31.29 |
4200 |
|
R22/R115, azeotrop |
(s. R22 & R115) |
R502 |
40.17 |
3300 |
|
|
|||
|
Fluid |
Formel |
Krit. Druck |
α0 |
|
|
|
Pc |
α0,exp |
|
bar |
W/(m²K) |
||
|
Chlormethan |
CH3Cl |
66.79 |
4400 |
|
Tetrachlormethan |
CCl4 |
45.60 |
3200 |
|
Schwefelhexafluorid |
SF6 |
37.55 |
3700 |
|
Wasser |
H2O |
220.64 |
5600 |
|
Ammoniak |
NH3 |
113.33 |
7000 |
|
Sauerstoff |
O2 |
50.43 |
9500 |
|
Stickstoff |
N2 |
33.96 |
10000 |
|
Kohlendioxid |
CO2 |
73.77 |
5500 |
|
Argon |
Ar |
48.63 |
8200 |
|
Neon |
Ne |
26.79 |
20000 |
|
Wasserstoff |
H2 |
12.96 |
24000 |
|
|
|||
|
Fluid |
Formel |
Krit. Druck |
α0 |
|
|
|
Pc |
α0,exp |
|
bar |
W/(m²K) |
||
|
Helium |
He |
2.27 |
2000 |
© Springer Verlag Berlin Heidelberg 2013