Adsorbing action of bauxite on new insulating oil.

被引：0
|
作者：
Júnior, GED [1 ]
Neto, JMG [1 ]
Neto, JMM [1 ]
机构：
[1] Univ Fed Piaui, Ctr Ciencias Nat, Dept Quim, BR-64049550 Teresina, PI, Brazil
来源：
QUIMICA NOVA | 2005年 / 28卷 / 03期
关键词：
insulating oil; bauxite; transformer oil;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Samples of new insulating mineral oil, after contact with bauxite, were analyzed by visible spectrophotometry, impedance spectroscopy and their total acidity index was measured. The results of these analyses were compared to samples of new insulating mineral oil, which had not been in contact with bauxite. The comparison demonstrated that the bauxite didn't reduce the insulating capacity of the mineral oil and thus could be used to treat the oil in situ during the operation of an electric transformer.
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页码：535 / 538
页数：4
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