An alternative carbon dioxide capture by electrochemical method

Ikuo Taniguchi, Daichi Ioh, Shigenori Fujikawa, Takayuki Watanabe, Yosuke Matsukuma, Masaki Minemoto

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

CO2capture with liquid amine scrubbing has received current acceptance; however, the energy intensive heating process in CO2recovery requires alternate effective CO2separation methods. Condensation of CO2-trapping solutions by electrodialysis and successive CO2recovery under reduced pressure would decrease the required energy in the CO2capture drastically. Energy calculations and basic experiments reveal that the required energy can be reduced to less than 2.0 GJ (t-CO2)-1, which is about a half of the energy required for aqueous monoethanolamine.

Original languageEnglish
Article numberCL-140508
Pages (from-to)1601-1603
Number of pages3
JournalChemistry Letters
Volume43
Issue number10
DOIs
Publication statusPublished - Jan 1 2014

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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