THEORETICAL AND EXPERIMENTAL-STUDY ON MEMBRANE DISTILLATION IN THE CONCENTRATION OF ORANGE JUICE

被引：137

作者：

CALABRO, V ^{[1
]}

JIAO, BL ^{[1
]}

DRIOLI, E ^{[1
]}

机构：

[1] CNR,INST MEMBRANE & CHEM REACTOR,I-87036 ARCAVACATA,ITALY

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1994年 / 33卷 / 07期

关键词：

D O I：

10.1021/ie00031a020

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Membrane distillation is a relatively new membrane process in which two solutions at different temperatures are separated by a microporous hydrophobic membrane. This process can be used to concentrate fruit juices. The transport phenomena involved in membrane distillation for the concentration of fruit juices are described. Heat and mass transfer balances have been formulated, accounting for the geometry and morphology of the membrane and the properties of juice solutions. An experimental study of the concentration of orange juice with a hydrophobic poly(vinylidene fluoride) flat membrane is also presented in this paper. The experiments mainly inspect the transient phenomena, the flux decay with respect to concentration increase, the effects of operating conditions on the permeate flux, and the membrane retention of orange juice compositions. The results show that membrane distillation is a potential and feasible concentration technique.

引用

页码：1803 / 1808

页数：6

共 20 条

[1]

BANDINI S, 1991, 12TH P INT S DES WAT, V3, P91

[2]

BENJAMIN GM, 1988, J FOOD PROCESS ENG, V10, P217

[3]

Bird R.B., 2007, TRANSPORT PHENOMENA

[4]

CALABRO V, 1992, P EUROMEMBRANE 92 PA, V6, P463

[5]

CALABRO V, 1993, 1ST P C CHEM PROC EN, P501

[6]

Drioli E., 1988, In 'Preconcentration and drying of food materials', edited by Bruin, S. Conference. Eindhoven, Netherlands. 5-6 Nov. 1987. 1000 AE Amsterdam, Netherlands

[7]

Elsevier Science Publishers BV. ISBN 0-444-42968-9 [see FSTA (1989) 21 5E22]., P103

[8] MEMBRANE DISTILLATION IN THE TREATMENT OF AQUEOUS-SOLUTIONS [J].

DRIOLI, E ;

WU, YL ;

CALABRO, V .

JOURNAL OF MEMBRANE SCIENCE, 1987, 33 (03) :277-284

[9]

DRIOLI E, 1992, IN PRESS P INT SOC C

[10]

GADEA A, 1987, P INT FRUIT JUICE C, P223

← 1 2 →