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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
443	Triethylene glycol	112-27-6	C₆H₁₄O₄	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
1065	Hydrogen sulfide	7783-06-4	H₂S	Overview	Details
2187	Methyldiethanolamine (MDEA)	105-59-9	C₅H₁₃NO₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	8	n.a.
1056	Nitrogen		8	n.a.
1065	Hydrogen sulfide			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	7	n.a.
1056	Nitrogen		n.a.	n.a.
1065	Hydrogen sulfide			1

**(A)zeotropic Data (AZD)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	n.a.	n.a.
1056	Nitrogen		7	n.a.
1065	Hydrogen sulfide			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	n.a.	n.a.
1056	Nitrogen		1	n.a.
1065	Hydrogen sulfide			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	n.a.	2
1056	Nitrogen		n.a.	n.a.
1065	Hydrogen sulfide			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	n.a.	n.a.
1056	Nitrogen		11	n.a.
1065	Hydrogen sulfide			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	n.a.	n.a.
1056	Nitrogen		7	n.a.
1065	Hydrogen sulfide			n.a.

**Total**
DDB#	Name	1056	1065	2187	Methyldiethanolamine (MDEA)
443	Triethylene glycol	n.a.	15	2
1056	Nitrogen		34	n.a.
1065	Hydrogen sulfide			1

Dortmund Data Bank Version: February 2024

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