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US 2020/0164337 A1Published application
Method for separating carbon isotope and method for concentrating carbon isotope using the same
AssigneeKorea Atomic Energy Research Institute
InventorsDo-Young Jeong, Lim Lee, Yonghee Kim, Hyounmin Park, Kwang-Hoon Ko, Taek-Soo Kim, Seong Yong Oh
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Abstract
The present disclosure relates to a method for separating a carbon isotope and a method for concentrating a carbon isotope using the same, the method for separating a carbon isotope including: cooling a formaldehyde gas to a temperature of from 190K to 250K; and obtaining a mixed gas and residual formaldehyde by photodissociating the cooled formaldehyde gas, the mixed gas including carbon dioxide containing a carbon isotope and hydrogen.
Claims11
A method for separating a carbon isotope comprising:
- cooling a formaldehyde gas to a temperature of from 190K to 250K;
- and
- obtaining a mixed gas and residual formaldehyde by photodissociating the cooled formaldehyde gas, the mixed gas including carbon dioxide containing a carbon isotope and hydrogen.
Dependencies are inferred from the claim text.