Method for treating high-concentration degradation-resistant organic wastewater through multiphase high-pressure microwave catalytic oxidation
The invention discloses a method for treating high-concentration degradation-resistant organic wastewater through multiphase high-pressure microwave catalytic oxidation. The method comprises the following steps: pumping to-be-treated organic wastewater and a gas oxidizing agent into a reactor filled...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
28.06.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a method for treating high-concentration degradation-resistant organic wastewater through multiphase high-pressure microwave catalytic oxidation. The method comprises the following steps: pumping to-be-treated organic wastewater and a gas oxidizing agent into a reactor filled with a high-activity catalyst and a microwave generator, sealing and pressurizing, carrying out three-phase coupling on the gas oxidizing agent, the organic wastewater and the solid catalyst under the induction catalysis of multiple physical fields, and finally carrying out efficient in-situ catalytic degradation on organic matters in the wastewater. Compared with the existing wet catalytic oxidation technology, the method has the advantages that microwave radiation is used as a heating source and an auxiliary catalyst, so that the high-temperature and high-pressure conditions required by reaction are reduced, the reaction efficiency is improved, the treatment time is shortened, the degradation rate is improved, t |
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Bibliography: | Application Number: CN202311599284 |