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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
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
1065	Hydrogen sulfide	7783-06-4	H₂S	Overview	Details
2186	Diisopropanolamine (DIPA)	110-97-4	C₆H₁₅NO₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	363	122	87	4
1050	Carbon dioxide		138	57	n.a.
1056	Nitrogen			8	n.a.
1065	Hydrogen sulfide				n.a.

**Heats of Mixing (HE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	60	128	13	n.a.
1050	Carbon dioxide		78	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	403	265	122	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	37	n.a.	14	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	n.a.	n.a.	n.a.	7
1050	Carbon dioxide		n.a.	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	29	2	n.a.	n.a.
1050	Carbon dioxide		26	19	n.a.
1056	Nitrogen			7	n.a.
1065	Hydrogen sulfide				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	1	1	n.a.	2
1050	Carbon dioxide		9	7	n.a.
1056	Nitrogen			1	n.a.
1065	Hydrogen sulfide				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	26	15	n.a.	24
1050	Carbon dioxide		24	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	13	2	13	n.a.
1050	Carbon dioxide		9	2	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	21	n.a.	1	15
1050	Carbon dioxide		18	5	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	70	28	5	6
1050	Carbon dioxide		n.a.	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	n.a.	n.a.	n.a.	1
1050	Carbon dioxide		1	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	2	2	n.a.	n.a.
1050	Carbon dioxide		18	12	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	173	12	8	n.a.
1050	Carbon dioxide		173	52	n.a.
1056	Nitrogen			11	n.a.
1065	Hydrogen sulfide				n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	251	30	42	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	8	n.a.	10	n.a.
1050	Carbon dioxide		n.a.	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	28	6	8	5
1050	Carbon dioxide		12	n.a.	n.a.
1056	Nitrogen			n.a.	n.a.
1065	Hydrogen sulfide				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	103	18	13	1
1050	Carbon dioxide		14	54	n.a.
1056	Nitrogen			7	n.a.
1065	Hydrogen sulfide				n.a.

**Total**
DDB#	Name	1050	1056	1065	2186	Diisopropanolamine (DIPA)
174	Water	1588	631	336	65
1050	Carbon dioxide		520	208	n.a.
1056	Nitrogen			34	n.a.
1065	Hydrogen sulfide				n.a.

Dortmund Data Bank Version: February 2024

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