Efficiency of cross-current trays
Distillation. Absorption - Tray columns: sizing

Add to my library

J2623 V1 Article

Efficiency of cross-current trays


Distillation. Absorption - Tray columns: sizing

Author : Jean‐Charles CICILE

Publication date: December 10, 1994 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

3. Efficiency of cross-current trays

3.1 Efficiency definitions

Trays are designed to transfer matter and heat between a liquid and a gas phase. A theoretical tray is one whose outlet streams are made up of a liquid phase and a gaseous phase in equilibrium with each other.

SCROLL TO TOP

3.1.1 Overall efficiency

The overall efficiency η 0 of a column is the ratio of the number of theoretical trays (NPT ) required to achieve the separation obtained to the number of trays actually existing in the column...

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Unit operations. Chemical reaction engineering"

( 343 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details

Dans les ressources documentaires

Distillation. Absorption - Contrôle et régulation

Dans les années cinquante, il était possible de conduire un atelier de distillation comportant plusieurs ...

Distillation. Absorption - Généralités sur les colonnes de fractionnement

La distillation et l’absorption sont deux opérations unitaires de génie des procédés caractérisées par de...

Distillation. Absorption - Colonnes à plateaux : technologie

Les colonnes à plateaux sont utilisées pour réaliser un contact entre une phase gazeuse et une phase liq...

Distillation. Absorption - Colonnes garnies

Dans une colonne à plateaux, le transfert de matière est assuré par le barbotage de la vapeur au sein du ...

Tous les livres blancs
Toutes les actualités
Contact us