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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
41 n-Butane 106-97-8 C4H10 Overview Details
284 N-Methyl-2-pyrrolidone 872-50-4 C5H9NO Overview Details
1056 Nitrogen 7727-37-9 N2 Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 38
284 N-Methyl-2-pyrrolidone 9

Heats of Mixing (HE)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 8
284 N-Methyl-2-pyrrolidone n.a.

Gas Solubilities (GLE)
DDB# Name 284 1056 Nitrogen
41 n-Butane 6 2
284 N-Methyl-2-pyrrolidone 3

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 284 1056 Nitrogen
41 n-Butane 2 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 284 1056 Nitrogen
41 n-Butane 2 n.a.
284 N-Methyl-2-pyrrolidone n.a.

(A)zeotropic Data (AZD)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 8
284 N-Methyl-2-pyrrolidone n.a.

Solid-Liquid Equilibria (SLE)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 1
284 N-Methyl-2-pyrrolidone n.a.

Critical Data of Mixtures (CRI)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 3
284 N-Methyl-2-pyrrolidone n.a.

Mixture Viscosities (VIS)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 1
284 N-Methyl-2-pyrrolidone n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 23
284 N-Methyl-2-pyrrolidone n.a.

Diffusion Coefficients (DIF)
DDB# Name 284 1056 Nitrogen
41 n-Butane n.a. 3
284 N-Methyl-2-pyrrolidone n.a.

Total
DDB# Name 284 1056 Nitrogen
41 n-Butane 10 87
284 N-Methyl-2-pyrrolidone 12

Dortmund Data Bank Version: February 2024
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