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REGENERATING ACIDS, PARTICULARLY STRONG ORGANIC ACREGENERATING ACIDS, PARTICULARLY STRONG ORGANIC ACIDS, USING BIPOLAR MEMBRANES IDS, USING BIPOLAR MEMBRANES
REGENERATING ACIDS, PARTICULARLY STRONG ORGANIC ACREGENERATING ACIDS, PARTICULARLY STRONG ORGANIC ACIDS, USING BIPOLAR MEMBRANES IDS, USING BIPOLAR MEMBRANES
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机译:使用双极性膜ID,使用双极性膜的再生酸,特别是强有机酸,特别是强有机酸
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摘要
An electrodialysis method using a bipolar membrane (BP) for regenerating acids, wherein a series of base (B), acid (A) and salt (S) compartments are provided between a positive electrode (anode) and a negative electrode (cathode), said compartments being defined by a series of membranes: cationic, bipolar, anionic, cationic, bipolar and so forth, and a solution being circulated through each compartment. An additional anionic membrane (10) is applied to the anionic side (11) of the bipolar membrane (BP) with no discernible gap therebetween so that contamination of the acid compartment by cations is reduced.
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