Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Evaporation of Binary Mixtures in a Pillow Plate Thermosiphon Reboiler
Pillow plate heat exchangers show promising performance in extending the operating range of thermosiphon reboilers. Here, the evaporation of binary mixtures during natural circulation evaporation in a pillow plate apparatus was investigated. The experimental results show that the thermal performance is dominated by mixture effects and a component system‐dependent minimum is found. The model approach according to Bennett and Chen has proven to reliably estimate the product‐side heat transfer coefficient for pure substances and mixtures with a low boiling point distance. For wide‐boiling mixtures and low pressures the approach must be adjusted.
Evaporation of Binary Mixtures in a Pillow Plate Thermosiphon Reboiler
Pillow plate heat exchangers show promising performance in extending the operating range of thermosiphon reboilers. Here, the evaporation of binary mixtures during natural circulation evaporation in a pillow plate apparatus was investigated. The experimental results show that the thermal performance is dominated by mixture effects and a component system‐dependent minimum is found. The model approach according to Bennett and Chen has proven to reliably estimate the product‐side heat transfer coefficient for pure substances and mixtures with a low boiling point distance. For wide‐boiling mixtures and low pressures the approach must be adjusted.
Evaporation of Binary Mixtures in a Pillow Plate Thermosiphon Reboiler
Jasch, Katharina (Autor:in) / Lu, Yan (Autor:in) / Scholl, Stephan (Autor:in)
Chemie Ingenieur Technik ; 96 ; 1353-1363
01.10.2024
11 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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