초록 ▼

There is disclosed a method of separating and recovering carbon dioxide from combustion exhausted gas, which method includes: bringing the combustion exhausted gas in contact with water, under a pressure-increased condition, to form carbon dioxide hydrate; and thus separating and recovering carbon d

There is disclosed a method of separating and recovering carbon dioxide from combustion exhausted gas, which method includes: bringing the combustion exhausted gas in contact with water, under a pressure-increased condition, to form carbon dioxide hydrate; and thus separating and recovering carbon dioxide contained in the combustion exhausted gas. According to the method, CO2 of high purity can be separated and recovered from the combustion exhausted gas at low cost and with low energy consumption. There is also disclosed an apparatus for separation and recovery of CO2 which apparatus is employed in the method.

대표청구항 ▼

1. A method of separating and recovering carbon dioxide from a combustion exhausted gas, comprising: bringing the combustion exhausted gas into contact with water, under a pressure-increased condition, to form carbon dioxide hydrate, and thereby separating and recovering carbon dioxide contained in

1. A method of separating and recovering carbon dioxide from a combustion exhausted gas, comprising: bringing the combustion exhausted gas into contact with water, under a pressure-increased condition, to form carbon dioxide hydrate, and thereby separating and recovering carbon dioxide contained in the combustion exhausted gas.