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Method for Concentration of Diluted Sulfuric Acid and Concentration Equipment for Concentration of Diluted Sulfuric Acid
Method for Concentration of Diluted Sulfuric Acid and Concentration Equipment for Concentration of Diluted Sulfuric Acid
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机译:稀硫酸的浓缩方法和稀硫酸的浓缩设备
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摘要
A method for concentrating dilute sulfuric acid involves feeding dilute sulfuric acid through at least two electrolytic cells depolarized by sulfur dioxide, and through a cation conductive membrane separating the cathode and anode sides in the electrolytic cell. Also provided is an apparatus for concentrating sulfuric acid, wherein at least a first electrolytic cell is in fluid communication with a second electrolytic cell, and wherein a cation conductive membrane separates the cathode and anode sides in the electrolytic cells.
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