Title:
二酸化炭素捕捉を高めるためのアノード排ガスのメタン化
Document Type and Number:
Japanese Patent JP6799078
Kind Code:
B2
Abstract:
A power production system includes a flue gas generator configured to generate a flue gas that includes carbon dioxide and oxygen; a fuel supply; a fuel cell assembly that includes: a cathode section configured to receive the flue gas generated by the flue gas generator, and output cathode exhaust, and an anode section configured to receive fuel from the fuel supply, and output anode exhaust that contains hydrogen and carbon dioxide; a methanator configured to receive the anode exhaust, convert at least a portion of the hydrogen in the anode exhaust to methane, and output methanated anode exhaust; a chiller assembly configured to cool the methanated anode exhaust to a predetermined temperature so as to liquefy carbon dioxide in the methanated anode exhaust; and a gas separation assembly configured to receive the cooled methanated anode exhaust and separate the liquefied carbon dioxide from residual fuel gas.
Inventors:
Yanke, Fred Sea.
Application Number:
JP2018556825A
Publication Date:
December 09, 2020
Filing Date:
April 12, 2017
Export Citation:
Assignee:
FUELCELL ENERGY, INC.
International Classes:
H01M8/0668; H01M8/00; H01M8/04; H01M8/04701; H01M8/04746; H01M8/0662
Domestic Patent References:
| JP2008507113A | ||||
| JP2011181440A | ||||
| JP2010228963A | ||||
| JP7201349A |
Foreign References:
| WO2015116964A1 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama