Mass transfer with chemical reaction in conditions of spontaneous interfacial convection in processes of liquid extraction / Ermakov SA,Ermakov AA,Chupakhin ON,Vaissov DV // CHEMICAL ENGINEERING JOURNAL. - 2001. - V. 84, l. 3. - P. 321-324.

ISSN/EISSN:

1385-8947 / нет данных

Type:

Article

Abstract:

The paper investigates mass transfer with a chemical reaction in conditions of spontaneous interfacial convection (Marangoni effect). It is shown that a chemical reaction changes the ratio of phase resistance, with the result that the balance of forces at the surface is disturbed and interfacial instability is initiated. The effect of the concentration and the surface activity of a transferred reagent on the conditions of initiation of interfacial instability and the intensity of interfacial convection has been investigated. The determining parameters are the ratio of phase resistances, the surface activity and the concentration of a transferred reagent. (C) 2001 Elsevier Science B.V. All rights reserved.

Author keywords:

mass transfer; spontaneous interfacial convection; Marangoni effect; phase resistance; surface activity

DOI:

10.1016/S1385-8947(00)00379-X

Web of Science ID:

ISI:000172915100015

Соавторы в МНС:

Другие поля

Поле	Значение
Month	DEC 15
Publisher	ELSEVIER SCIENCE SA
Address	PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language	English
Research-Areas	Engineering
Web-of-Science-Categories	Engineering, Environmental; Engineering, Chemical
Number-of-Cited-References	7
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	22
Journal-ISO	Chem. Eng. J.
Doc-Delivery-Number	505LW