High-purity carbon dioxide separation method comprising a gas supply unit, a pressure boosting unit, a condensing unit and a storage unit and capable of obtaining carbon dioxide with high concentration
The present invention provides a carbon dioxide separation system, which comprises a gas supply unit, a pressure boosting unit, a condensing unit and a storage unit. The gas supply unit supplies a gas to be processed, wherein the gas to be processed contains carbon dioxide and nitrogen. The pressure...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The present invention provides a carbon dioxide separation system, which comprises a gas supply unit, a pressure boosting unit, a condensing unit and a storage unit. The gas supply unit supplies a gas to be processed, wherein the gas to be processed contains carbon dioxide and nitrogen. The pressure boosting unit is connected to the gas supply unit to receive the gas to be processed. The pressure boosting unit pressurizes the gas to be processed so as to form a pressure-boosted gas with a first pressure. The condensing unit is connected to the pressure boosting unit to receive the pressure-boosted gas. The condensing unit condenses the pressure-boosted gas to reach a first temperature so as to form a carbon dioxide liquid and a processed gas. The storage unit is connected to the condensing unit to receive and store the carbon dioxide liquid. |
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