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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
91 Heptane 142-82-5 C7H16 Overview Details
237 Propane 74-98-6 C3H8 Overview Details
1056 Nitrogen 7727-37-9 N2 Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 237 1056 Nitrogen
91 Heptane 21 43
237 Propane 66

Heats of Mixing (HE)
DDB# Name 237 1056 Nitrogen
91 Heptane 3 n.a.
237 Propane 12

Gas Solubilities (GLE)
DDB# Name 237 1056 Nitrogen
91 Heptane 2 7
237 Propane 1

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 237 1056 Nitrogen
91 Heptane n.a. n.a.
237 Propane 6

(A)zeotropic Data (AZD)
DDB# Name 237 1056 Nitrogen
91 Heptane 5 10
237 Propane 13

Solid-Liquid Equilibria (SLE)
DDB# Name 237 1056 Nitrogen
91 Heptane 1 n.a.
237 Propane 1

Critical Data of Mixtures (CRI)
DDB# Name 237 1056 Nitrogen
91 Heptane 3 3
237 Propane 3

Mixture Viscosities (VIS)
DDB# Name 237 1056 Nitrogen
91 Heptane 15 1
237 Propane 1

Mixture Surface Tensions (MSFT)
DDB# Name 237 1056 Nitrogen
91 Heptane 1 9
237 Propane n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 237 1056 Nitrogen
91 Heptane n.a. 1
237 Propane 1

Mixture P-v-T Data (MPVT)
DDB# Name 237 1056 Nitrogen
91 Heptane 6 n.a.
237 Propane 10

Diffusion Coefficients (DIF)
DDB# Name 237 1056 Nitrogen
91 Heptane n.a. n.a.
237 Propane 2

Further Thermodynamic Properties (X)
DDB# Name 237 1056 Nitrogen
91 Heptane 19 3
237 Propane 18

Total
DDB# Name 237 1056 Nitrogen
91 Heptane 76 77
237 Propane 134

Dortmund Data Bank Version: February 2024
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