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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
1051	Methane	74-82-8	CH₄	Overview	Details
1054	Ethane	74-84-0	C₂H₆	Overview	Details
1057	Carbon monoxide	630-08-0	CO	Overview	Details
1063	Hydrogen	1333-74-0	H₂	Overview	Details
7730	Air	132259-10-0		Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	171	22	77	n.a.
1054	Ethane		13	54	n.a.
1057	Carbon monoxide			39	n.a.
1063	Hydrogen				n.a.

**Heats of Mixing (HE)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	11	3	23	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	n.a.	1	3	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	n.a.	n.a.	n.a.	n.a.
1054	Ethane		1	n.a.	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	53	9	22	n.a.
1054	Ethane		8	21	n.a.
1057	Carbon monoxide			18	n.a.
1063	Hydrogen				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	5	n.a.	11	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	42	12	n.a.	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	6	2	4	n.a.
1054	Ethane		3	2	n.a.
1057	Carbon monoxide			4	n.a.
1063	Hydrogen				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	43	2	54	n.a.
1054	Ethane		n.a.	6	n.a.
1057	Carbon monoxide			15	n.a.
1063	Hydrogen				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	9	1	10	n.a.
1054	Ethane		n.a.	11	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	11	n.a.	13	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			4	n.a.
1063	Hydrogen				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	1	3	15	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			6	n.a.
1063	Hydrogen				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	6	n.a.	n.a.	n.a.
1054	Ethane		n.a.	n.a.	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	81	2	107	n.a.
1054	Ethane		n.a.	4	n.a.
1057	Carbon monoxide			n.a.	n.a.
1063	Hydrogen				n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	n.a.	n.a.	n.a.	28
1054	Ethane		n.a.	n.a.	9
1057	Carbon monoxide			n.a.	9
1063	Hydrogen				19

**Diffusion Coefficients (DIF)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	1	n.a.	8	2
1054	Ethane		n.a.	7	n.a.
1057	Carbon monoxide			7	1
1063	Hydrogen				5

**Further Thermodynamic Properties (X)**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	65	n.a.	65	18
1054	Ethane		n.a.	14	n.a.
1057	Carbon monoxide			28	n.a.
1063	Hydrogen				n.a.

**Total**
DDB#	Name	1054	1057	1063	7730	Air
1051	Methane	505	57	412	48
1054	Ethane		25	119	9
1057	Carbon monoxide			121	10
1063	Hydrogen				24

Dortmund Data Bank Version: February 2024

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