Online DDB Search

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

Query
A quote for experimental literature data about the system can be obtained via email.
DDB# Name CAS-RN Formula
174 Water 7732-18-5 H2O Overview Details
579 Methanethiol 74-93-1 CH4S Overview Details
1051 Methane 74-82-8 CH4 Overview Details
2187 Methyldiethanolamine (MDEA) 105-59-9 C5H13NO2 Overview Details
3865 Piperazine 110-85-0 C4H10N2 Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown


Vapor-Liquid Equilibria (VLE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 7 260 32 7
579 Methanethiol 12 n.a. n.a.
1051 Methane 5 n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Heats of Mixing (HE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 65 7 n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Gas Solubilities (GLE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 21 128 n.a. n.a.
579 Methanethiol 1 n.a. n.a.
1051 Methane 1 n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 5 n.a. n.a. n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 5 n.a. n.a. n.a.
579 Methanethiol 1 n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. n.a. 69 13
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) 4

(A)zeotropic Data (AZD)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 2 11 11 2
579 Methanethiol 5 n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Solid-Liquid Equilibria (SLE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 1 6 7
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 17 145 21
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Critical Data of Mixtures (CRI)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 5 n.a. n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Viscosities (VIS)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. n.a. 157 42
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 51 38 10
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. n.a. 6 n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 9 1 n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. n.a. 4 n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 20 67 6
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Gas Hydrate Data (GHD)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 1 246 n.a. n.a.
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Diffusion Coefficients (DIF)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 8 9 7
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Further Thermodynamic Properties (X)
DDB# Name 579 1051 2187 3865 Piperazine
174 Water n.a. 55 18 6
579 Methanethiol n.a. n.a. n.a.
1051 Methane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Total
DDB# Name 579 1051 2187 3865 Piperazine
174 Water 41 876 570 121
579 Methanethiol 19 n.a. n.a.
1051 Methane 6 n.a.
2187 Methyldiethanolamine (MDEA) 4

Dortmund Data Bank Version: February 2024
What are "Sets" and "Points" in the Dortmund Data Bank? © Dortmund Data Bank  by  DDBST GmbH
Online DDB search information page Overall Statistics on Systems, Sets, and Points
Contact Direct link to this DDB search page
(0.87 seconds)
⇑