The evolution of a new class of CO2 absorbents: Aromatic amines
Autor: | Pauline Pearson, Paul Feron, Graeme Puxty, Debra Fernandes, Robert Bennett, Qi Yang, Dan Maher, Will Conway |
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Rok vydání: | 2019 |
Předmět: |
Aqueous solution
Chemistry Aromaticity 02 engineering and technology 010501 environmental sciences Management Monitoring Policy and Law Biodegradation 01 natural sciences Pollution Industrial and Manufacturing Engineering General Energy 020401 chemical engineering Co2 removal Molecule Organic chemistry Aliphatic amine Amine gas treating 0204 chemical engineering Absorption (chemistry) 0105 earth and related environmental sciences |
Zdroj: | International Journal of Greenhouse Gas Control. 83:11-19 |
ISSN: | 1750-5836 |
Popis: | Aqueous amines are the most common and technically mature class of chemical absorbents used for CO2 separation applications. They have been developed over decades and have the capability to be tuned to operate under a range of gas compositions and achieve very high levels of CO2 removal. Previously non-cyclic and some cyclic aliphatic amine molecules have been used. Aromatic amines have not received significant consideration. In this work it is argued that the structural rigidity and stability that aromaticity affords gives these amines a unique set of properties in terms of absorption performance, stability and biodegradability that means they should be considered as a promising class of amine for CO2 absorption applications. |
Databáze: | OpenAIRE |
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