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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
174	Water	7732-18-5	H₂O	Overview	Details
237	Propane	74-98-6	C₃H₈	Overview	Details
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details
1065	Hydrogen sulfide	7783-06-4	H₂S	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	89	363	260	87
237	Propane		100	143	70
1050	Carbon dioxide			178	57
1051	Methane				39

**Heats of Mixing (HE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	5	60	65	13
237	Propane		n.a.	13	n.a.
1050	Carbon dioxide			84	n.a.
1051	Methane				9

**Gas Solubilities (GLE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	21	403	128	122
237	Propane		n.a.	1	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	46	n.a.	n.a.	n.a.
237	Propane		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	15	37	n.a.	14
237	Propane		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				2

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	n.a.	n.a.	n.a.
237	Propane		n.a.	9	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	16	29	11	n.a.
237	Propane		47	34	41
1050	Carbon dioxide			65	19
1051	Methane				4

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	1	1	n.a.
237	Propane		5	2	3
1050	Carbon dioxide			31	7
1051	Methane				1

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	26	17	n.a.
237	Propane		n.a.	4	n.a.
1050	Carbon dioxide			31	n.a.
1051	Methane				1

**Critical Data of Mixtures (CRI)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	5	13	5	13
237	Propane		11	8	3
1050	Carbon dioxide			13	2
1051	Methane				3

**Mixture Viscosities (VIS)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	21	n.a.	1
237	Propane		2	93	n.a.
1050	Carbon dioxide			36	5
1051	Methane				3

**Mixture Surface Tensions (MSFT)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	7	70	51	5
237	Propane		n.a.	5	n.a.
1050	Carbon dioxide			2	n.a.
1051	Methane				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	n.a.	n.a.	n.a.
237	Propane		34	21	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	2	9	n.a.
237	Propane		1	12	n.a.
1050	Carbon dioxide			22	12
1051	Methane				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	n.a.	n.a.	n.a.
237	Propane		n.a.	3	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	173	20	8
237	Propane		110	160	36
1050	Carbon dioxide			134	52
1051	Methane				48

**Gas Hydrate Data (GHD)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	68	251	246	42
237	Propane		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	n.a.	8	n.a.	10
237	Propane		n.a.	n.a.	n.a.
1050	Carbon dioxide			n.a.	n.a.
1051	Methane				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	2	28	8	8
237	Propane		5	15	n.a.
1050	Carbon dioxide			7	n.a.
1051	Methane				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	34	103	55	13
237	Propane		2	77	1
1050	Carbon dioxide			50	54
1051	Methane				16

**Total**
DDB#	Name	237	1050	1051	1065	Hydrogen sulfide
174	Water	308	1588	876	336
237	Propane		317	600	154
1050	Carbon dioxide			653	208
1051	Methane				126

Dortmund Data Bank Version: February 2024

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