作者: P. A. Nawrocki , K. T. Chuang
关键词: Mineralogy 、 Chemistry 、 Geomorphology 、 General Chemical Engineering
摘要: The wetting of the flow surfaces in heat exchangers, trickle-bed reactors and columns containing structured packing has been shown to be discrete nature involving rivulets. Detailed, fundamental modelling structure transport processes occurring rivulet is required order provide a basis from which more complex models can built describing overall particular application interest. To demonstrate applicability detailed modelling, theoretical analysis velocity mass transfer characteristics flows an inclined, flat plate absorber performed. These results are compared with experimental data. On montre le caractere discret du mouillage de d'ecoulement dans les echangeurs chaleur, reacteurs lit ruisselant et colonnes contenant un garnissage structure, phenomenes impliquant renardage. Une modelisation fondamentale detaillee la des ecoulements processus propres au renardage est necessaire avant pouvoir construire modeles plus complexes decrivant globaux qui surviennent l'application nous interesse ici. Afin demontrer l'applicabilite renardage, on effectue une analyse theorique caracteristiques vitesse transfert matiere type absorbeur incline plateaux plats. Ces resultats theoriques sont compares donnees experimentales.