Design and construction of an equipment for the determination of solubility of gases in liquids
| Autor: | Luis C. A. Garzon, Carmen M. Romero, Andres F. Suarez |
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| Rok vydání: | 2017 |
| Předmět: |
Environmental Engineering
Dinámica de fluidos -- Investigaciones General Chemical Engineering chemistry.chemical_element Thermodynamics Thermodynamics and Molecular-Scale Phenomena 02 engineering and technology Gas solubility 010402 general chemistry Isochoric saturation equipment 01 natural sciences Dinámica de gases -- Investigaciones 020401 chemical engineering 0204 chemical engineering Solubility Argon Aqueous solution Isochoric process Drop pressure method Drop (liquid) Nitrogen 0104 chemical sciences Henry's law chemistry Saturation (chemistry) Aqueous Biotechnology |
| Zdroj: | Expeditio: repositorio UTadeo Universidad de Bogotá Jorge Tadeo Lozano instacron:Universidad de Bogotá Jorge Tadeo Lozano |
| ISSN: | 0001-1541 |
| DOI: | 10.1002/aic.15637 |
| Popis: | This article presents the design and construction of a new isochoric saturation apparatus for the determination of gas solubility in liquids based on the gas drop pressure method. The major improvement of this design is the separation between the solubility and the gas cells. With this separation, the change of pressure and temperature inside the system is minimum when the gas gets in contact with the liquid and it allows degassing the liquid in an easy way. The performance of the equipment was evaluated measuring the solubility of argon and nitrogen in pure water at 283.15, 288.15, 293.15, and 298.15 K. The gas solubility was calculated according to the Henry's law. The results obtained and the comparison with literature values show that the equipment provides an accurate and precise method for determination of gas solubility in water. © 2017 American Institute of Chemical Engineers AIChE J, 63: 3105–3109, 2017 |
| Databáze: | OpenAIRE |
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