Method for purifying hydrogen peroxide
OwnerMyung Sup UM, Hee Chang YE +2inventors
InventorsMyung Sup UM, Hee Chang YE, Jihoon YOO, Kyung Yeol KIM
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Abstract
The present invention relates to a method for purifying hydrogen peroxide, and more particularly, to the method including regenerating an adsorbent resin of a primary purification system using an acidic solution, an alkaline solution, or a combination thereof; purifying a crude product of hydrogen peroxide with the adsorbent resin of the primary purification system; and purifying a primary purified hydrogen peroxide solution using a secondary purification system. The secondary purification system includes an electrodeionization system, and the adsorbent resin removes organic carbon and cations from the crude product of hydrogen peroxide.
Claims12
A method for purifying hydrogen peroxide, comprising:
- regenerating an adsorbent resin of a primary purification system using an acidic solution, an alkaline solution, or a combination thereof;
- purifying a crude product of hydrogen peroxide with the adsorbent resin of the primary purification system;
- and
- purifying a primary purified hydrogen peroxide solution using a secondary purification system,
- wherein the secondary purification system comprises an electrodeionization system, and
- wherein the adsorbent resin removes organic carbon and cations from the crude product of hydrogen peroxide.
Dependencies are inferred from the claim text.