Carbon dioxide capture method and collection system using metal ions
According to one aspect of the present invention, provided is a carbon dioxide capturing method using metal ions, including: a step of preparing a first solution including metal ions; a collection forming step of bringing the first solution in contact with processing gas including carbon dioxide or...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | According to one aspect of the present invention, provided is a carbon dioxide capturing method using metal ions, including: a step of preparing a first solution including metal ions; a collection forming step of bringing the first solution in contact with processing gas including carbon dioxide or a second solution in which carbon dioxide is dissolved to form insoluble salt including the metal ions; and a collection separation step of separating the insoluble salt from the remaining solution.
본 발명의 일 관점에 의하면, 금속이온을 포함하는 제 1 용액을 준비하는 단계; 상기 제 1 용액을 이산화탄소를 포함하는 처리 기체 혹은 이산화탄소가 용해된 제 2 용액과 접촉시켜 상기 금속이온을 포함하는 불용성염을 형성하는 포집물 형성단계; 및 상기 불용성염을 잔류 용액으로부터 분리하는 포집물 분리 단계;를 포함하는 금속이온을 이용한 이산화탄소 포집 방법이 제공된다. |
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