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US 2019/0241437 A1Published application
Method for manufacturing activated carbon
AssigneesHyundai Motor Company, Kia Motors Corporation, Korea Institute of Carbon Convergence Technology
InventorsSung Won Choi, Doo Nam Moon, Byung Joo Kim, Hye Min Lee
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Abstract
Provided herein is a method for manufacturing activated carbon that providing a carbon material in a reactor, carbonizing the carbon material by a first heat-treating under an inert gas atmosphere, first activating the carbonized carbon material by a second heat-treating under an oxidizing gas atmosphere, and second activating the first activated material by a third heat-treating under a carbon dioxide atmosphere.
Claims16
A method for manufacturing an activated carbon, comprising
- providing a carbon material in a reactor,
- carbonizing the carbon material by a first heat-treating under an inert gas atmosphere,
- first activating the carbonized carbon material by a second heat-treating under an oxidizing gas atmosphere, and
- second activating the first activated carbon material by a third heat-treating under a carbon dioxide atmosphere.
1 more element
Dependencies are inferred from the claim text.