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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
1063
Hydrogen
1333-74-0
H
2
Overview
Details
1292
Helium
7440-59-7
He
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
103
763
15-100 K
12-917000 kPa
(A)zeotropic Data
AZD
11
11
16-30 K
n.a.
Solid-Liquid Equilibria
SLE
2
9
15-298 K
5405-5,42E6 kPa
Critical Data of Mixtures
CRI
1
11
28-33 K
1317-10342 kPa
Mixture Viscosities
VIS
22
331
90-523 K
101-49033 kPa
Mixture Speeds of Sound
MSOS
1
4
20 K (const.)
n.a.
Mixture Thermal Conductivities
MTCN
36
658
78-473 K
10-49600 kPa
Mixture P-v-T Data
MPVT
2
19
298-448 K
n.a.
Diffusion Coefficients
DIF
10
17
52-358 K
92-101 kPa
Total
188
1823
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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