JP2005206414A5 - - Google Patents
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- JP2005206414A5 JP2005206414A5 JP2004013938A JP2004013938A JP2005206414A5 JP 2005206414 A5 JP2005206414 A5 JP 2005206414A5 JP 2004013938 A JP2004013938 A JP 2004013938A JP 2004013938 A JP2004013938 A JP 2004013938A JP 2005206414 A5 JP2005206414 A5 JP 2005206414A5
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- JP
- Japan
- Prior art keywords
- oxidizing gas
- gas inlet
- unit
- hydrogen generator
- equipment
- Prior art date
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- 239000007789 gas Substances 0.000 claims description 34
- 230000001590 oxidative effect Effects 0.000 claims description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000002407 reforming Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 description 2
Description
上記課題を解決するために、本発明の水素生成装置は、原料を用いて水素を含有する改質ガスを生成する改質部と、 前記改質ガス中の一酸化炭素を選択酸化反応により低減させる浄化部と、前記浄化部への酸化ガスの供給に関連する機器と、前記酸化ガスが前記浄化部へ導入されるための酸化ガス入口部とを備え、前記機器の少なくとも一つが、前記酸化ガス入口部よりも高い位置に設置されていることを特徴とする。 In order to solve the above problem, the hydrogen generator of the present invention, a reforming unit for generating a reformed gas containing hydrogen by using a raw material, by selective oxidation of carbon monoxide of the reforming gas a purification unit for reducing, and devices related to the supply of the oxidizing gas to the purifier, the a oxidizing gas inlet of the oxidation gas is introduced into the purification unit, at least one of said device, said it characterized in that it is placed at a position higher than the oxidizing gas inlet.
また、本発明の水素生成装置は、前記機器のうち前記酸化ガス入口部に直結している機器が前記酸化ガス入口部よりも高い位置に設置されていることを特徴とする。 The hydrogen generating apparatus of the present invention is characterized in that the equipment that is directly connected to the oxidizing gas inlet of the device is installed at a position higher than the oxidizing gas inlet.
また、本発明の水素生成装置は、前記機器のうち前記酸化ガス入口部に直結している機器までの配管が常に上り勾配であることを特徴とする。 The hydrogen generating apparatus of the present invention is characterized in that the pipe to equipment that is directly connected to the oxidizing gas inlet of the device is always up-grade.
また、本発明の水素生成装置は、前記機器のうち前記酸化ガス入口部に直結している機器と前記酸化ガス入口部との間に、水を除去する水除去手段を備えることを特徴とする。 In addition, the hydrogen generator of the present invention is characterized in that water removal means for removing water is provided between the equipment directly connected to the oxidizing gas inlet portion of the equipment and the oxidizing gas inlet portion. .
また、本発明の水素生成装置は、前記機器が、前記浄化部へ前記酸化ガスを供給する酸化ガス供給手段、前記浄化部に供給される前記酸化ガスの流量を測定する流量測定手段、及び前記浄化部に供給される前記酸化ガス中の不純物を取り除く不純物除去手段の少なくとも一つであることを特徴とする。
また、本発明の水素生成装置は、運転停止時において装置内部のパージ操作を行う間、前記酸化ガス供給手段からの前記酸化ガスの供給を継続させる制御器を備えることを特徴とする。
Further, the hydrogen generator of the present invention is characterized in that the device is an oxidizing gas supply means for supplying the oxidizing gas to the purification section, a flow rate measuring means for measuring a flow rate of the oxidizing gas supplied to the purification section, and the It is at least one of impurity removing means for removing impurities in the oxidizing gas supplied to the purification unit .
In addition, the hydrogen generator of the present invention includes a controller that continues the supply of the oxidizing gas from the oxidizing gas supply means while performing a purge operation inside the apparatus when the operation is stopped.
Claims (6)
前記改質ガス中の一酸化炭素を選択酸化反応により低減させる浄化部と、
前記浄化部への酸化ガスの供給に関連する機器と、
前記酸化ガスが前記浄化部へ導入されるための酸化ガス入口部とを備え、
前記機器の少なくとも一つが、前記酸化ガス入口部よりも高い位置に設置されていることを特徴とする水素生成装置。 A reforming unit for generating a reformed gas containing hydrogen by using a raw material,
A purification unit for reducing carbon monoxide in the reformed gas by a selective oxidation reaction;
Equipment related to the supply of oxidizing gas to the purification section;
An oxidizing gas inlet for allowing the oxidizing gas to be introduced into the purification unit ;
At least one of the devices is installed at a position higher than the oxidizing gas inlet .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004013938A JP2005206414A (en) | 2004-01-22 | 2004-01-22 | Hydrogen producing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004013938A JP2005206414A (en) | 2004-01-22 | 2004-01-22 | Hydrogen producing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005206414A JP2005206414A (en) | 2005-08-04 |
| JP2005206414A5 true JP2005206414A5 (en) | 2007-02-15 |
Family
ID=34899867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004013938A Withdrawn JP2005206414A (en) | 2004-01-22 | 2004-01-22 | Hydrogen producing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2005206414A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4724029B2 (en) | 2006-03-27 | 2011-07-13 | アイシン精機株式会社 | Method for shutting down reformer |
| JP2008123865A (en) * | 2006-11-13 | 2008-05-29 | Idemitsu Kosan Co Ltd | Fuel cell system |
| JP2008123864A (en) * | 2006-11-13 | 2008-05-29 | Idemitsu Kosan Co Ltd | Fuel cell system and its operation control method |
| JP2008266118A (en) * | 2007-03-29 | 2008-11-06 | Aisin Seiki Co Ltd | Reformer system |
| JP5369404B2 (en) * | 2007-08-09 | 2013-12-18 | アイシン精機株式会社 | Method for shutting down reformer |
| EP2392544B1 (en) * | 2009-01-27 | 2018-05-02 | Panasonic Intellectual Property Management Co., Ltd. | Method for operating a fuel processing device |
| US8906564B2 (en) | 2009-03-30 | 2014-12-09 | Panasonic Corporation | Hydrogen generator, fuel cell system, and method for operating hydrogen generator |
| JP5900045B2 (en) * | 2012-03-12 | 2016-04-06 | アイシン精機株式会社 | Oxidant gas supply pipe member and fuel cell system including the same |
| EP2840061B1 (en) * | 2012-04-19 | 2021-09-15 | Panasonic Intellectual Property Management Co., Ltd. | Hydrogen generation device and fuel cell system |
-
2004
- 2004-01-22 JP JP2004013938A patent/JP2005206414A/en not_active Withdrawn
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