Recovery of organic acids from waste salt solutions derived from the manufacture of cyclohexanone by electrodialysis

被引：76

作者：

Wang, Zhixin ^{[1
]}

Luo, Yunbai ^{[1
]}

Yu, Ping ^{[1
]}

机构：

[1] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China

来源：

JOURNAL OF MEMBRANE SCIENCE | 2006年 / 280卷 / 1-2期

关键词：

electrodialysis; anion-exchange membrane; waste salt solution; organic acids;

D O I：

10.1016/j.memsci.2006.01.015

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The possibility of recovery of organic acids from waste salt solution, derived from the manufacture of cyclohexanone, by means of single anion-exchange membrane electrodialysis was studied in this paper. Some key parameters, such as voltage, current density, pH value, current efficiency and specific energy consumption are studied and analyzed in details on theoretical basis. Results indicate that single anion-exchange membrane electrodialysis is found to be a feasible method for recovery of organic acids. Several valuable acids, such as butyric and adipic acids are effectively separated from waste salt solution by only one-step electrodialysis. And it consumes less energy compared to the conventional processes. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：134 / 137

页数：4

共 9 条

[1]

HELLMUTH S, 1975, Patent No. 3859335

[2]

KLEMENS BJ, 1977, Patent No. 4052441

[3]

KLEMPENS BJ, 1976, Patent No. 3993691

[4] Studies on transport properties of short chain aliphatic carboxylic acids in electrodialytic separation [J].

Nagarale, RK ;

Gohil, GS ;

Shahi, VK ;

Trivedi, GS ;

Thampy, SK ;

Rangarajan, R .

DESALINATION, 2005, 171 (02) :195-204

[5] Recovery of organic acids with high molecular weight using a combined electrodialytic process [J].

Novalic, S ;

Kongbangkerd, T ;

Kulbe, KD .

JOURNAL OF MEMBRANE SCIENCE, 2000, 166 (01) :99-104

[6] Detailed investigation of an electrodialytic process during the separation of lactic acid from a complex mixture [J].

Thang, VH ;

Koschuh, W ;

Kulbe, KD ;

Novalin, S .

JOURNAL OF MEMBRANE SCIENCE, 2005, 249 (1-2) :173-182

[7] An in situ coupling separation process of electro-electrodialysis with back-extraction [J].

Yi, SS ;

Lu, YC ;

Luo, GS .

JOURNAL OF MEMBRANE SCIENCE, 2005, 255 (1-2) :57-65

[8] Recovery of acetic acid from dilute wastewater by means of bipolar membrane electrodialysis [J].

Yu, LX ;

Guo, QF ;

Hao, JH ;

Jiang, WJ .

DESALINATION, 2000, 129 (03) :283-288

[9] Relation between mass transfer and operation parameters in the electrodialysis recovery of acetic acid [J].

Yu, LX ;

Lin, T ;

Guo, QF ;

Hao, JH .

DESALINATION, 2003, 154 (02) :147-152

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