Numerical study of the evaporation and thermal decomposition of a single iron(III) nitrate nonahydrate/ethanol droplet

Narasu, Praveen; Keller, Alexander; Kohns, Maximilian; Hasse, Hans; Gutheil, Eva

doi:10.1016/j.ijthermalsci.2021.107133

Cited by 20 publications

(2 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The quality of the obtained nanomaterials depends strongly on the properties of the precursor solution. Thus, the thermophysical properties are necessary for gaining an improved process understanding and for the investigation by numerical techniques. − Property data are widely available for pure ethanol. For pure EHA, only some measurements of the vapor pressure, − enthalpy of vaporization, ,, and density at atmospheric pressure as well as along the saturation line have been reported.…”

Section: Introductionmentioning

confidence: 99%

Thermophysical Properties of Mixtures of 2-Ethylhexanoic Acid and Ethanol

2023

View full text Add to dashboard Cite

Mixtures of 2-ethylhexanoic acid (EHA) and ethanol are common solvents for precursor solutions in spray flame synthesis for the production of nanoparticles, however, no thermophysical data are available in the literature for these mixtures. Therefore, in this work, the density, viscosity, thermal conductivity, isobaric heat capacity, and self-diffusion coefficients of mixtures of EHA and ethanol were measured at atmospheric pressure and temperatures between 293.15 and 333.15 K. Additionally, isobaric vapor-liquid equilibria of the system were measured at pressures between 20 and 80 kPa. Empirical models were parametrized and are provided for all measured properties for convenient use in spray flame synthesis process simulations and related applications.

show abstract

Section: Introductionmentioning

confidence: 99%

Thermophysical Properties of Mixtures of 2-Ethylhexanoic Acid and Ethanol

2023

View full text Add to dashboard Cite

show abstract

“…Rittler et al presented a large eddy simulation of the FSP process for silica formation from hexamethyldisiloxane dissolved in ethanol using a tabulated reaction kinetics approach. When the standardized SpraySyn burner was introduced, also the number of validation targets increased, causing further interest in detailed simulations of the process flame − or for subprocesses, like single droplet evaporation and combustion. − Parallel to the SpraySyn development, Apazeller et al introduced a novel matrix burner for the investigation of flat, laminar, low-pressure flames seeded with a droplet aerosol . While the matrix burner allows investigation of a low-pressure flame, the SpraySyn burner is operated at pressures close to ambient pressure.…”

Section: Introductionmentioning

confidence: 99%