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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
174
Water
7732-18-5
H
2
O
Overview
Details
237
Propane
74-98-6
C
3
H
8
Overview
Details
316
2-Methylpropane
75-28-5
C
4
H
1
0
Overview
Details
1050
Carbon dioxide
124-38-9
CO
2
Overview
Details
1051
Methane
74-82-8
CH
4
Overview
Details
1054
Ethane
74-84-0
C
2
H
6
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
89
3
363
260
94
237
Propane
60
100
143
90
316
2-Methylpropane
24
30
20
1050
Carbon dioxide
178
85
1051
Methane
171
Heats of Mixing (
HE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
5
n.a.
60
65
4
237
Propane
n.a.
n.a.
13
28
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
84
136
1051
Methane
11
Gas Solubilities (
GLE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
21
8
403
128
67
237
Propane
n.a.
n.a.
1
n.a.
316
2-Methylpropane
n.a.
n.a.
1
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
46
20
n.a.
n.a.
15
237
Propane
n.a.
n.a.
n.a.
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
15
7
37
n.a.
4
237
Propane
n.a.
n.a.
n.a.
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities (
CPE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
n.a.
n.a.
n.a.
237
Propane
n.a.
n.a.
9
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
16
5
29
11
9
237
Propane
38
47
34
28
316
2-Methylpropane
11
3
13
1050
Carbon dioxide
65
53
1051
Methane
53
Solid-Liquid Equilibria (
SLE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
1
1
n.a.
237
Propane
n.a.
5
2
2
316
2-Methylpropane
2
n.a.
n.a.
1050
Carbon dioxide
31
6
1051
Methane
5
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
26
17
n.a.
237
Propane
58
n.a.
4
40
316
2-Methylpropane
n.a.
1
n.a.
1050
Carbon dioxide
31
106
1051
Methane
42
Critical Data of Mixtures (
CRI
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
5
2
13
5
6
237
Propane
n.a.
11
8
6
316
2-Methylpropane
3
2
1
1050
Carbon dioxide
13
12
1051
Methane
6
Mixture Viscosities (
VIS
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
21
n.a.
n.a.
237
Propane
n.a.
2
93
13
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
36
35
1051
Methane
43
Mixture Surface Tensions (
MSFT
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
7
4
70
51
6
237
Propane
3
n.a.
5
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
2
n.a.
1051
Methane
9
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
n.a.
n.a.
n.a.
237
Propane
n.a.
34
21
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
11
Mixture Thermal Conductivities (
MTCN
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
2
9
n.a.
237
Propane
n.a.
1
12
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
22
12
1051
Methane
1
Mixture Dielectric Constants (
MDEC
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
n.a.
n.a.
n.a.
237
Propane
1
n.a.
3
1
316
2-Methylpropane
n.a.
1
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
6
Mixture P-v-T Data (
MPVT
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
173
20
2
237
Propane
17
110
160
88
316
2-Methylpropane
27
52
6
1050
Carbon dioxide
134
217
1051
Methane
81
Gas Hydrate Data (
GHD
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
68
18
251
246
67
237
Propane
n.a.
n.a.
n.a.
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
n.a.
Electrical Conductivities (
ECND
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
n.a.
n.a.
8
n.a.
n.a.
237
Propane
n.a.
n.a.
n.a.
n.a.
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
n.a.
n.a.
1051
Methane
n.a.
Diffusion Coefficients (
DIF
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
2
n.a.
28
8
2
237
Propane
1
5
15
1
316
2-Methylpropane
n.a.
1
1
1050
Carbon dioxide
7
1
1051
Methane
1
Further Thermodynamic Properties (
X
)
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
34
9
103
55
16
237
Propane
1
2
77
5
316
2-Methylpropane
n.a.
n.a.
n.a.
1050
Carbon dioxide
50
26
1051
Methane
65
Total
DDB#
Name
237
316
1050
1051
1054
Ethane
174
Water
308
76
1588
876
292
237
Propane
179
317
600
302
316
2-Methylpropane
67
90
42
1050
Carbon dioxide
653
689
1051
Methane
505
Dortmund Data Bank Version: February 2024
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