FILTRATION IN HYDROPHOBIC MEDIA .2. A TRIGLYCERIDE PARTITION PHENOMENON AS OBSERVED BY TANGENTIAL FILTRATION OF BUTTER OIL

被引：8

作者：

BORNAZ, S ^{[1
]}

FANNI, J ^{[1
]}

PARMENTIER, M ^{[1
]}

机构：

[1] ENSAIA,PHYSICOCHIM & GENIE ALIMENTAIRES LAB,F-54505 VANDOEUVRE NANCY,FRANCE

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 1995年 / 72卷 / 10期

关键词：

BUTTER OIL; FILTRATION; HYDROPHOBIC MEDIA; SOLID FAT CONTENT; TANGENTIAL FILTRATION; TRIGLYCERIDES;

D O I：

10.1007/BF02540980

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Having demonstrated a partition of a hydrophobic medium (butter oil) under crossflow filtration and having tentatively explained the phenomenon on stereochemical and saturation basis, the molecular partition was studied by tangential filtration. Under specific hydrodynamic conditions, a filtration phenomenon was demonstrated. The solid fat content (SFC) at 20 degrees C of the fractions obtained was investigated accordingly. When the molecular partition takes place, an SFC divergency between the permeate and the retentate is observed. The amplitude of the divergency depends on experimental conditions.

引用

页码：1143 / 1148

页数：6

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