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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
41	n-Butane	106-97-8	C₄H₁₀	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	44	115	38
174	Water		260	122
1051	Methane			140

**Heats of Mixing (HE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	5	10	8
174	Water		65	128
1051	Methane			50

**Gas Solubilities (GLE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	28	1	2
174	Water		128	265
1051	Methane			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	29	n.a.	n.a.
174	Water		n.a.	n.a.
1051	Methane			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	92	n.a.	n.a.
174	Water		n.a.	n.a.
1051	Methane			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	3	n.a.
174	Water		n.a.	n.a.
1051	Methane			4

**(A)zeotropic Data (AZD)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	25	36	8
174	Water		11	2
1051	Methane			58

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	5	1
174	Water		1	1
1051	Methane			8

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	1	n.a.
174	Water		17	15
1051	Methane			71

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	6	7	3
174	Water		5	2
1051	Methane			6

**Mixture Viscosities (VIS)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	32	1
174	Water		n.a.	n.a.
1051	Methane			55

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	6	n.a.	n.a.
174	Water		51	28
1051	Methane			15

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	10	n.a.
174	Water		n.a.	n.a.
1051	Methane			6

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	7	n.a.
174	Water		9	2
1051	Methane			21

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	n.a.	1	n.a.
174	Water		n.a.	n.a.
1051	Methane			16

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	12	185	23
174	Water		20	12
1051	Methane			118

**Gas Hydrate Data (GHD)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	1	n.a.	n.a.
174	Water		246	30
1051	Methane			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	2	1	3
174	Water		8	6
1051	Methane			2

**Further Thermodynamic Properties (X)**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	26	10	n.a.
174	Water		55	18
1051	Methane			44

**Total**
DDB#	Name	174	1051	1056	Nitrogen
41	n-Butane	276	424	87
174	Water		876	631
1051	Methane			614

Dortmund Data Bank Version: February 2024

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