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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
1052	Oxygen	7782-44-7	O₂	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
1058	Argon	7440-37-1	Ar	Overview	Details
1063	Hydrogen	1333-74-0	H₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	80	67	5
1056	Nitrogen		62	57
1058	Argon			32

**Heats of Mixing (HE)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	11	3	n.a.
1056	Nitrogen		80	270
1058	Argon			175

**Gas Solubilities (GLE)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	n.a.	n.a.	n.a.
1056	Nitrogen		n.a.	n.a.
1058	Argon			7

**(A)zeotropic Data (AZD)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	36	22	n.a.
1056	Nitrogen		28	9
1058	Argon			7

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	2	8	n.a.
1056	Nitrogen		5	1
1058	Argon			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	9	10	n.a.
1056	Nitrogen		28	43
1058	Argon			40

**Critical Data of Mixtures (CRI)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	2	1	n.a.
1056	Nitrogen		1	4
1058	Argon			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	20	6	7
1056	Nitrogen		34	27
1058	Argon			16

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	6	n.a.	n.a.
1056	Nitrogen		7	n.a.
1058	Argon			4

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	n.a.	4	3
1056	Nitrogen		1	20
1058	Argon			3

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	6	9	5
1056	Nitrogen		27	30
1058	Argon			10

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	n.a.	n.a.	n.a.
1056	Nitrogen		1	n.a.
1058	Argon			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	n.a.	1	n.a.
1056	Nitrogen		27	58
1058	Argon			21

**Mixture Flash Points (MFLP)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	n.a.	n.a.	1
1056	Nitrogen		n.a.	n.a.
1058	Argon			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	5	2	7
1056	Nitrogen		14	25
1058	Argon			6

**Further Thermodynamic Properties (X)**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	9	3	n.a.
1056	Nitrogen		2	10
1058	Argon			2

**Total**
DDB#	Name	1056	1058	1063	Hydrogen
1052	Oxygen	186	136	28
1056	Nitrogen		317	554
1058	Argon			323

Dortmund Data Bank Version: February 2024

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