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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
237	Propane	74-98-6	C₃H₈	Overview	Details
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details
43857	Heavy crude oil			Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	81	79	n.a.
237	Propane		100	n.a.
1050	Carbon dioxide			n.a.

**Heats of Mixing (HE)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	n.a.	20	n.a.
237	Propane		n.a.	n.a.
1050	Carbon dioxide			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	38	31	n.a.
237	Propane		47	n.a.
1050	Carbon dioxide			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	n.a.	2	n.a.
237	Propane		5	n.a.
1050	Carbon dioxide			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	145	n.a.	n.a.
237	Propane		n.a.	n.a.
1050	Carbon dioxide			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	9	10	n.a.
237	Propane		11	n.a.
1050	Carbon dioxide			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	5	1	n.a.
237	Propane		2	1
1050	Carbon dioxide			12

**Mixture Surface Tensions (MSFT)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	n.a.	3	n.a.
237	Propane		n.a.	n.a.
1050	Carbon dioxide			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	n.a.	n.a.	n.a.
237	Propane		34	n.a.
1050	Carbon dioxide			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	n.a.	n.a.	n.a.
237	Propane		1	n.a.
1050	Carbon dioxide			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	2	n.a.	n.a.
237	Propane		n.a.	n.a.
1050	Carbon dioxide			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	34	99	n.a.
237	Propane		110	n.a.
1050	Carbon dioxide			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	1	n.a.	n.a.
237	Propane		5	3
1050	Carbon dioxide			1

**Further Thermodynamic Properties (X)**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	1	n.a.	n.a.
237	Propane		2	5
1050	Carbon dioxide			11

**Total**
DDB#	Name	237	1050	43857	Heavy crude oil
41	n-Butane	316	245	n.a.
237	Propane		317	9
1050	Carbon dioxide			24

Dortmund Data Bank Version: February 2024

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