Sustainable and Negative Carbon Footprint Solid-Based NaOH Technology for CO2Capture

Claudia Ruiz, Luis Rincón, Ricardo R. Contreras, Claudio Sidney, Jorge Almarza

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

We report a highly efficient system for CO2 capture and conversion to a "green"solid carbonate that utilizes solid NaOH. This novel technology has important advantages over the currently available technologies regarding percent of CO2 capture, heat production, and carbonate yields. The study uses a techno-economic analysis as a quantitative tool in the valuation of CO2 capture for an environmental and economic gains objective. We highlight two important advantages of this technology that go hand in hand with a sustainable development: low economic cost and negative energy and carbon footprint.

Original languageEnglish
Pages (from-to)19003-19012
Number of pages10
JournalACS Sustainable Chemistry and Engineering
Volume8
Issue number51
DOIs
StatePublished - 28 Dec 2020

Keywords

  • Carbon dioxide capture
  • Circular economy
  • Energy efficient
  • Green carbonate
  • Green chemical
  • NaOH technology
  • Negative footprint technology

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