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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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Query

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DDB#	Name	CAS-RN	Formula
1051	Methane	74-82-8	CH4	Overview	Details
1053	Ethylene	74-85-1	C2H4	Overview	Details
1064	Ethyne	74-86-2	C2H2	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

Vapor-Liquid Equilibria (VLE)

DDB#	Name	1053	1064	Ethyne
1051	Methane	45	n.a.
1053	Ethylene		8

Heats of Mixing (HE)

DDB#	Name	1053	1064	Ethyne
1051	Methane	13	n.a.
1053	Ethylene		n.a.

(A)zeotropic Data (AZD)

DDB#	Name	1053	1064	Ethyne
1051	Methane	13	n.a.
1053	Ethylene		20

Solid-Liquid Equilibria (SLE)

DDB#	Name	1053	1064	Ethyne
1051	Methane	3	1
1053	Ethylene		2

Densities and Volumes of Mixtures, Excess Volumes (VE)

DDB#	Name	1053	1064	Ethyne
1051	Methane	7	n.a.
1053	Ethylene		n.a.

Critical Data of Mixtures (CRI)

DDB#	Name	1053	1064	Ethyne
1051	Methane	1	n.a.
1053	Ethylene		2

Mixture Viscosities (VIS)

DDB#	Name	1053	1064	Ethyne
1051	Methane	5	4
1053	Ethylene		n.a.

Mixture Thermal Conductivities (MTCN)

DDB#	Name	1053	1064	Ethyne
1051	Methane	1	n.a.
1053	Ethylene		n.a.

Mixture P-v-T Data (MPVT)

DDB#	Name	1053	1064	Ethyne
1051	Methane	1	n.a.
1053	Ethylene		1

Further Thermodynamic Properties (X)

DDB#	Name	1053	1064	Ethyne
1051	Methane	2	n.a.
1053	Ethylene		n.a.

Total

DDB#	Name	1053	1064	Ethyne
1051	Methane	91	5
1053	Ethylene		33

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