20250229223. Carbon Dioxide (TOYOTA JIDOSHA KABUSHIKI KAISHA)
CARBON DIOXIDE FIXATION METHOD AND CARBON DIOXIDE FIXATION SYSTEM
Abstract: a method for immobilizing carbon dioxide includes the steps of desalinating seawater to produce fresh water and concentrated seawater ; extracting naoh or hcl from the seawater, adjusting ph of the seawater using naoh or hcl; and fixing carbon dioxide to a mineral source contained in the concentrated seawater by supplying a gas containing carbon dioxide to the concentrated seawater.
Inventor(s): Yoshiteru YAZAWA, Koseki SUGIYAMA, Akira KATO, Masahiko TAKEUCHI, Yuki TAKAHASHI
CPC Classification: B01D53/78 (with gas-liquid contact)
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