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US 11,883,812 B2Granted
Method and apparatus for regenerating deactivated denitration catalyst
AssigneeTaiwan Power Company
InventorChih-Fu Tseng
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Abstract
A method for regenerating a deactivated denitration catalyst includes steps of preparing a washing fluid including a water-contained liquid and entrained carbon dioxide bubbles, and subjecting the deactivated denitration catalyst to a treatment with the washing fluid. An apparatus for regenerating the deactivated denitration catalyst is also provided.
Claims7
A method for regenerating a deactivated denitration catalyst, comprising:
- a) preparing a washing fluid including a water-containing liquid and entrained carbon dioxide bubbles;
- and
- b) subjecting the deactivated denitration catalyst to a treatment with the washing fluid, wherein
- the washing fluid is prepared by mixing the water-containing liquid with a gas consisting essentially of carbon dioxide, and
- the gas is not air.
2 more elements
Dependencies are inferred from the claim text.