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Removal of carbon dioxide from gases by aqueous amine solutions containing a sterically hindered amine
Removal of carbon dioxide from gases by aqueous amine solutions containing a sterically hindered amine
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机译:通过含有位阻胺的胺水溶液从气体中去除二氧化碳
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摘要
A method for removing acid gases from a fluid flow using an absorbent including an aqueous solution with at least two different amines. An amine in a proportion of greater than 50 wt. % of the total amine amount in the aqueous solution is the first amine component in the aqueous solution, and a sterically hindered amine in a proportion of less than 50 wt. % is the second amine component in the aqueous solution. The fluid flow is brought into contact with the absorbent at a partial pressure of 200 mbar.
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