Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Optimization of the Liquid Distributor in a Falling Film Evaporator by Means of Air‐Water Experiments
Air‐water experiments (cold‐flow experiments) were performed for the liquid distributor of an industrial falling film evaporator (FFE). The feed to the FFE is superheated and a flash evaporation occurs in the head of the FFE. The aim of the experiments was to investigate the vapor‐liquid flow in the head and the resulting liquid distribution to the evaporator tubes. Several different designs of the distributor were investigated and explanations for the performance losses of the real evaporator over time were found. Several measures were finally concluded and also implemented for the real FFE.
Optimization of the Liquid Distributor in a Falling Film Evaporator by Means of Air‐Water Experiments
Air‐water experiments (cold‐flow experiments) were performed for the liquid distributor of an industrial falling film evaporator (FFE). The feed to the FFE is superheated and a flash evaporation occurs in the head of the FFE. The aim of the experiments was to investigate the vapor‐liquid flow in the head and the resulting liquid distribution to the evaporator tubes. Several different designs of the distributor were investigated and explanations for the performance losses of the real evaporator over time were found. Several measures were finally concluded and also implemented for the real FFE.
Optimization of the Liquid Distributor in a Falling Film Evaporator by Means of Air‐Water Experiments
Drumm, Christian (Autor:in) / Hoffmann, Dieter (Autor:in) / Steffens, Friedhelm (Autor:in)
Chemie Ingenieur Technik ; 91 ; 1554-1562
01.11.2019
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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