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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
237	Propane	74-98-6	C₃H₈	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
1292	Helium	7440-59-7	He	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	1292	Helium
237	Propane	66	9
1056	Nitrogen		116

**Heats of Mixing (HE)**
DDB#	Name	1056	1292	Helium
237	Propane	12	n.a.
1056	Nitrogen		n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1056	1292	Helium
237	Propane	1	n.a.
1056	Nitrogen		n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	1056	1292	Helium
237	Propane	6	n.a.
1056	Nitrogen		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	1056	1292	Helium
237	Propane	13	n.a.
1056	Nitrogen		32

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1056	1292	Helium
237	Propane	1	n.a.
1056	Nitrogen		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1056	1292	Helium
237	Propane	n.a.	n.a.
1056	Nitrogen		26

**Critical Data of Mixtures (CRI)**
DDB#	Name	1056	1292	Helium
237	Propane	3	n.a.
1056	Nitrogen		4

**Mixture Viscosities (VIS)**
DDB#	Name	1056	1292	Helium
237	Propane	1	n.a.
1056	Nitrogen		31

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1056	1292	Helium
237	Propane	n.a.	10
1056	Nitrogen		6

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	1056	1292	Helium
237	Propane	n.a.	n.a.
1056	Nitrogen		4

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1056	1292	Helium
237	Propane	1	n.a.
1056	Nitrogen		7

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1056	1292	Helium
237	Propane	10	n.a.
1056	Nitrogen		105

**Diffusion Coefficients (DIF)**
DDB#	Name	1056	1292	Helium
237	Propane	2	2
1056	Nitrogen		6

**Further Thermodynamic Properties (X)**
DDB#	Name	1056	1292	Helium
237	Propane	18	n.a.
1056	Nitrogen		13

**Total**
DDB#	Name	1056	1292	Helium
237	Propane	134	21
1056	Nitrogen		350

Dortmund Data Bank Version: February 2024

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