Abstract: Disclosed herein is a method of regenerating a sorbent of gas in a capture process of said gas, wherein the capture process comprises recirculating the sorbent between a gas capturing system and regenerating reactor system, the method comprising the regenerating reactor system performing the steps of: receiving a solid sorbent to be regenerated, wherein the sorbent is a sorbent of carbon dioxide gas; generating heat by combusting a fuel with an oxidising agent in the presence of a catalyst; regenerating the sorbent by using the generated heat to indirectly heat the sorbent so that the sorbent releases carbon dioxide gas; outputting the regenerated sorbent; and outputting the released carbon dioxide gas. Advantages of the gas capture system include a higher efficiency than known techniques.
Type:
Grant
Filed:
March 8, 2018
Date of Patent:
February 6, 2024
Assignee:
FJELL BIODRY AS
Inventors:
De Chen, Kumar Ranjan Rout, Asbjørn Strand
Abstract: Disclosed herein is a gas capture system that includes a gas inlet arranged to receive a gas flow into the system; a gas outlet arranged to provide a gas flow out of the system; a gas capture region for mass transfer between a gas and a sorbent of the gas; and a sorbent regeneration region for regenerating the sorbent by heating the sorbent so that the sorbent releases a gas.
Type:
Grant
Filed:
December 17, 2018
Date of Patent:
September 19, 2023
Assignee:
FJELL BIODRY AS
Inventors:
Asbjørn Strand, Kumar Ranjan Rout, De Chen
Abstract: Disclosed herein is a method of regenerating a sorbent of gas in a capture process of said gas, wherein the capture process comprises recirculating the sorbent between a gas capturing system and regenerating reactor system, the method comprising the regenerating reactor system performing the steps of: receiving a solid sorbent to be regenerated, wherein the sorbent is a sorbent of carbon dioxide gas; generating heat by combusting a fuel with an oxidising agent in the presence of a catalyst; regenerating the sorbent by using the generated heat to indirectly heat the sorbent so that the sorbent releases carbon dioxide gas; outputting the regenerated sorbent; and outputting the released carbon dioxide gas. Advantages of the gas capture system include a higher efficiency than known techniques.
Type:
Application
Filed:
March 8, 2018
Publication date:
January 16, 2020
Applicant:
FJELL BIODRY AS
Inventors:
De Chen, Kumar Ranjan Rout, Asbjørn Strand