Title:
固体酸化物形燃料電池システムの運転方法
Document Type and Number:
Japanese Patent JP6623031
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain an operational method of a solid oxide fuel cell system capable of securing an extractable current value as much as possible even if the temperature of an SOFC is lowered to a temperature range on a relatively low temperature side.SOLUTION: In a solid oxide fuel cell system where ammonia-containing gas and oxygen-containing gas are supplied to generate power, the system is built by including an ammonia decomposition unit 1, a combustion heating unit 2, and a second heating means 3 in a power generation module M1. The second heating means 3 flows ammonia-containing gas and oxygen-containing gas to the combustion heating unit 2 via the power generation module M1 while the combustion heating unit 2 is maintained at a temperature at which ammonia burns or above, and burns the ammonia-containing gas and oxygen-containing gas to rise temperatures in the ammonia decomposition unit 1.SELECTED DRAWING: Figure 3
Inventors:
Shinsuke Oyagi
Tatsuka Sasaki
Norio Ueden
Taku Wakabayashi
Naoki Oishi
Tatsuka Sasaki
Norio Ueden
Taku Wakabayashi
Naoki Oishi
Application Number:
JP2015211382A
Publication Date:
December 18, 2019
Filing Date:
October 28, 2015
Export Citation:
Assignee:
Kri Co., Ltd.
International Classes:
H01M8/04225; H01M8/04228; H01M8/04701; H01M8/06; H01M8/0606; H01M8/12
Domestic Patent References:
| JP2003040602A | ||||
| JP2008546968A | ||||
| JP2011146175A |