Title:
検出装置、水素製造装置
Document Type and Number:
Japanese Patent JP7236986
Kind Code:
B2
Abstract:
To obtain a detection device with which it is possible to detect the concentration of a sulfur compound included in a desulfurized raw material gas, and a hydrogen producing device.SOLUTION: With the detection device, a hydrogen gas having passed through a first supply port is supplied from one side to an electrolyte layer and a desulfurized raw material gas having passed through a second supply port is supplied from one side to the electrolyte layer. When a sulfur compound is included in the raw material gas, the electrolyte layer is poisoned by this sulfur compound and the electrical characteristic of the electrolyte layer thereby changes. A concentration detection unit detects the concentration of the sulfur compound included in the desulfurized raw material gas on the basis of a change of the electrical characteristic.SELECTED DRAWING: Figure 3
Inventors:
Kohei Eguchi
Takuto Comb
Hiroki Iinuma
Takuto Comb
Hiroki Iinuma
Application Number:
JP2019207429A
Publication Date:
March 10, 2023
Filing Date:
November 15, 2019
Export Citation:
Assignee:
Tokyo Gas Co., Ltd.
International Classes:
G01N27/416; C01B3/38; G01N27/04; G01N27/407; H01M8/04; H01M8/0444; H01M8/04664; H01M8/0606; H01M8/0662
Domestic Patent References:
JP2004219405A | ||||
JP2013032235A | ||||
JP2010244909A | ||||
JP2008243430A |
Foreign References:
US20070166585 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office
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