Separation of alumina alkaline solution by electrodialysis: Membrane stack configuration optimization and repeated batch experiments

Yan Haiyang; Wu Cuiming; Wu Yonghui

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Separation of alumina alkaline solution by electrodialysis: Membrane stack configuration optimization and repeated batch experiments

机译：通过电渗析分离碱性氧化铝溶液：优化膜堆结构和重复批处理实验

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Alumina alkaline solution containing NaOH and NaAl(OH)(4) is separated by electrodialysis (ED), which uses self-prepared anion exchange membrane AM-QP-30. The stack arrangements and number of repeating units are optimized to achieve high alkali recovery ratio and low energy consumption. Meanwhile, repeated batch experiments (RBEs) are carried out to investigate the effect of erosion on membrane stability.

机译：含有NaOH和NaAl（OH）（4）的氧化铝碱性溶液通过电渗析（ED）进行分离，该工艺使用自行制备的阴离子交换膜AM-QP-30。优化了堆的布置和重复单元的数量，以实现高碱回收率和低能耗。同时，进行了重复批处理实验（RBE），以研究腐蚀对膜稳定性的影响。

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《Separation and Purification Technology》 |2015年第null期|共10页
作者
Yan Haiyang; Wu Cuiming; Wu Yonghui;
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正文语种 eng
中图分类分离过程;气化工艺;
关键词
Electrodialysis; Alumina alkaline solution; Membrane stack configuration; Repeated batch experiments;

机译：电渗析;碱性氧化铝溶液;膜堆结构;重复批实验;

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1. Separation of alumina alkaline solution by electrodialysis: Membrane stack configuration optimization and repeated batch experiments [J] . Yan Haiyang, Wu Cuiming, Wu Yonghui Separation and Purification Technology . 2015,第Null期

机译：通过电渗析分离碱性氧化铝溶液：优化膜堆结构和重复批处理实验
2. Comparisons of fish meat extract desalination by electrodialysis using different configurations of membrane stack [J] . Shaoyuan Shi, Yong-Hee Lee, Sung-Hyun Yun, Journal of food engineering . 2010,第4期

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3. Evaluation of recovery characteristic of acidic and alkaline solutions from NaNO_3 using conventional electrodialysis and electrodialysis with bipolar membranes [J] . Kwang-Wook Kim, Jun-Taek Hyun, Keun-Young Lee, The Korean journal of chemical engineering . 2013,第9期

机译：使用常规电渗析和双极膜电渗析法评估NaNO_3中酸性和碱性溶液的回收特性
4. Detailed investigation of the rejuvenation of a spent electroless nickel solution by electrodialysis with a view to optimizing electrodialysis performance [C] . Paul Bolger, David Szlag, Albert Foster AESF/EPA Conference for Environmental Excellnce . 2001

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5. BATCH CRYSTALLIZATION OF ALUMINA TRIHYDRATE FROM SEEDED SUPERSATURATED SOLUTION OF SODIUM ALUMINATE; APPLICATION OF A NUMBER DENSITY POPULATION BALANCE TO A BATCH SYSTEM WITH THE RATE PROCESS GROWTH, NUCLEATION, AND AGGLOMERATION. [D] . GROENEWEG, PIETER GERARD. 1981

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6. Reverse Electrodialysis: Co- and Counterflow Optimization of Multistage Configurations for Maximum Energy Efficiency [O] . Joost Veerman 2020

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8. Use of ion-selective membranes for the recovery of sulphuric acid out of contaminated solutions. Comparing electrodialysis, electro electrodialysis and diffusion dialysis [R] . Cattoir, S. 1998

机译：使用离子选择性膜从受污染的溶液中回收硫酸。比较电渗析，电渗析和扩散透析

Separation of alumina alkaline solution by electrodialysis: Membrane stack configuration optimization and repeated batch experiments

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