Title:
AMMONIA MEDIATED CARBON DIOXIDE (CO2) SEQUESTRATION METHODS AND SYSTEMS
Document Type and Number:
Japanese Patent JP2023153936
Kind Code:
A
Abstract:
To provide a method and a system that regenerate an aqueous capture ammonia in aqueous capture ammonia mediated carbon dioxide CO2 sequestration.SOLUTION: A method according to the present invention includes contacting an aqueous capture ammonia 122 with a gaseous source 108 of CO2 under conditions sufficient to produce an aqueous ammonium carbonate 110. The aqueous ammonium carbonate 110 is then combined with a cation source 112 under conditions sufficient to produce a solid CO2 sequestering solid carbonate 114 and an aqueous ammonium salt 116. The aqueous capture ammonia 122 is then regenerated from the aqueous ammonium salt 116. Also provided are systems configured to perform the methods.SELECTED DRAWING: Figure 1
Inventors:
BRENT R CONSTANTZ
JACOB SCHNEIDER
MARK BEWERNITZ
JACOB SCHNEIDER
MARK BEWERNITZ
Application Number:
JP2023126472A
Publication Date:
October 18, 2023
Filing Date:
August 02, 2023
Export Citation:
Assignee:
BLUE PLANET SYSTEMS CORP
International Classes:
B01D53/14; B01D53/62; B01D53/78
Attorney, Agent or Firm:
Hidehito Kono
Norio Kawano
Norio Kawano