Electroosmotic dewatering of tomato paste suspension under AC electric field

被引：15
作者：
Jumah, R [1 ]
Al-Asheh, S [1 ]
Banat, F [1 ]
Al-Zoubi, K [1 ]
机构：
[1] Jordan Univ Sci & Technol, Dept Chem Engn, Irbid 22110, Jordan
来源：
DRYING TECHNOLOGY | 2005年 / 23卷 / 07期
关键词：
electroosmosis; dewatering; AC electric field; tomato paste suspension;
D O I：
10.1081/DRT-200063524
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Laboratory tests have demonstrated electroosmosis under an alternate current (AC) to be effective for dewatering tomato paste suspension. Application of an alternate current (AC) field provided more promising results than those of direct current (DC) electrical field. The results show that the electroosmotic dewatering is influenced by the wave form (sine, rectangular, triangular). The decrease in the wave frequency resulted in an increase in the dewatering rate, whereas increasing the initial bed height increased the dewatering rate.
引用
收藏
页码：1465 / 1475
页数：11
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