Particle velocity in a stratified two‐phase flow between inclined parallel plates

Walter Meon, Eckhart Blass

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

10 Zitate (Scopus)

Abstract

Fundamental investigations of coalescence processes in settlers with plate packages for the separation of liquid‐liquid dispersions prompted an analysis of the drop motion on the interface of a stratified two‐phase flow. Therefore, a physical model was developed, which permits the calculation of drop velocity along the interface of an inclined trickling film. Starting from a balance of forces around a single particle, the model provides the equation of motion for a steady motion of single particles in a stratified two‐phase flow. Several assumptions and considerations were necessary to solve this equation, such as taking into account the influence of the wall and of flow resistance. The model calculation assumes Newtonian liquids and laminar, smooth trickling films. A comparison with experimental results confirms that the drop motion behaviour is well reproduced.

OriginalspracheEnglisch
Seiten (von - bis)281-289
Seitenumfang9
FachzeitschriftChemical Engineering and Technology
Jahrgang10
Ausgabenummer1
DOIs
PublikationsstatusVeröffentlicht - 1987

Fingerprint

Untersuchen Sie die Forschungsthemen von „Particle velocity in a stratified two‐phase flow between inclined parallel plates“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren