MODEL OF TEMPERATURE PROFILES DURING CONDENSATION IN A FILM IN A MOLECULAR EVAPORATOR

被引：4

作者：

BADIN, V

CVENGROS, J

机构：

[1] Department of Physical Chemistry, Faculty of Chemical Technology, the Slovak Technical University, Bratislava

来源：

CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL | 1992年 / 49卷 / 03期

关键词：

D O I：

10.1016/0300-9467(92)80054-E

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The characteristics of the falling film of condensate flowing downwards along the condenser surface of a molecular evaporator are presented. They result from solving the mathematical model of glycerol vapour condensation. The significance of the film surface temperature of the condensate and of the effect of the process parameters determining film temperature such as evaporation rate, condenser temperature and condenser height are discussed. Measures for enhancing the vapour condensation efficiency are also treated.

引用

页码：177 / 180

页数：4

共 8 条

[1]

[Anonymous], COMPUTER SIMULATION

[2]

CVENGROS J, 1990, CHEM PRUM, V40, P135

[3]

HAGIWARA Y, 1989, PHYSICOCHEM HYDRODYN, V11, P49

[4]

Perry R.H., 1973, CHEM ENG HDB

[5]

ROSENBERG DU, 1975, METHODS NUMERICAL SO

[6] CONTINUOUS PROCESSES IN WIPED FILMS .1. MULTISTAGE MOLECULAR DISTILLATION IN AN ARRANGEMENT WITH A SINGLE CONVEX-SHAPED EVAPORATOR BODY [J].

TKAC, A ;

CVENGROS, J .

INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT, 1978, 17 (03) :242-245

[7]

1967, LANDOLTBORNSTEIN ZAH, V4

[8]

1967, LANDOLTBORNSTEIN ZAH, V2

← 1 →