JPH01101633U - - Google Patents
Info
- Publication number
- JPH01101633U JPH01101633U JP1987197128U JP19712887U JPH01101633U JP H01101633 U JPH01101633 U JP H01101633U JP 1987197128 U JP1987197128 U JP 1987197128U JP 19712887 U JP19712887 U JP 19712887U JP H01101633 U JPH01101633 U JP H01101633U
- Authority
- JP
- Japan
- Prior art keywords
- catalytic combustion
- upper stage
- stage fuel
- supply pipe
- fuel supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 12
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 2
- 238000002407 reforming Methods 0.000 claims 3
- 239000000567 combustion gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
第１図は、本考案の一実施例を示す触媒燃焼式
改質器の軸方向断面図、第２図は、第１図の反応
管および上段燃料ガイドパイプの配列を示す図、
第３図は、第１図の上段部の燃料吹き出し方向を
示す図、第４図は、本考案の他の実施例を示す説
明図、第５図は、一般的な溶融炭酸塩型燃料電池
システムのフローを示す図、第６図は、１段燃焼
式改質器と２段燃焼式改質器との反応管内の温度
を比較して示す図、第７図は、従来の２段燃焼式
改質器の軸方向断面図である。
１……原料入口ノズル、２……反応管外管、４
……反応管内管、８……下段燃料入口ノズル、９
……燃焼用空気入口ノズル、１２……上段燃料入
口ノズル、１５……上段燃料ガイドパイプ、２３
……空間部。
FIG. 1 is an axial cross-sectional view of a catalytic combustion reformer showing an embodiment of the present invention, FIG. 2 is a diagram showing the arrangement of the reaction tube and upper stage fuel guide pipe of FIG. 1,
FIG. 3 is a diagram showing the fuel blowing direction in the upper part of FIG. 1, FIG. 4 is an explanatory diagram showing another embodiment of the present invention, and FIG. 5 is a general molten carbonate fuel cell. A diagram showing the flow of the system, Figure 6 is a diagram comparing the temperature inside the reaction tube of a single-stage combustion reformer and a two-stage combustion reformer, and Figure 7 is a diagram showing the temperature in the reaction tube of a conventional two-stage combustion reformer. FIG. 2 is an axial cross-sectional view of a type reformer. 1... Raw material inlet nozzle, 2... Reaction tube outer tube, 4
... Reaction tube inner tube, 8 ... Lower stage fuel inlet nozzle, 9
... Combustion air inlet nozzle, 12 ... Upper stage fuel inlet nozzle, 15 ... Upper stage fuel guide pipe, 23
...Space department.
Claims (1)
燃焼式の触媒燃焼部と、該触媒燃焼部と一体に設
けられた複数の反応管からなる改質部とを有する
触媒燃焼式改質器において、前記触媒燃焼部の空
間部に燃焼ガス流と逆方向から燃料を供給する上
段燃料供給管を前記改質部の反応管と平行に設け
るとともに、該上段燃料供給管に連通する上段燃
料入口管と前記改質部の反応管に連通する原料入
口管とを伝熱面を介して隣接させたことを特徴と
する触媒燃焼式改質器。 (2) 実用新案登録請求の範囲第１項において、
前記上段燃料供給管を前記改質部の反応管相互間
に各々１本ずつ配置したことを特徴とする触媒燃
焼式改質器。 (3) 実用新案登録請求の範囲第１項または第２
項において、前記上段燃料供給管は、触媒燃焼部
の充填物と接する部分が保護カバーで覆われてい
ることを特徴とする触媒燃焼式改質器。[Scope of Claim for Utility Model Registration] (1) An improvement consisting of a two-stage combustion type catalytic combustion section having two stages of packed beds separated by a space, and a plurality of reaction tubes provided integrally with the catalytic combustion section. In a catalytic combustion reformer having a mass part, an upper stage fuel supply pipe is provided in parallel with a reaction tube of the reforming part to supply fuel to the space part of the catalytic combustion part from a direction opposite to the combustion gas flow, and A catalytic combustion reformer characterized in that an upper stage fuel inlet pipe communicating with the upper stage fuel supply pipe and a raw material inlet pipe communicating with the reaction tube of the reforming section are adjacent to each other via a heat transfer surface. (2) In paragraph 1 of the claims for utility model registration,
A catalytic combustion reformer characterized in that one upper stage fuel supply pipe is disposed between each reaction tube of the reforming section. (3) Scope of claims for utility model registration, paragraph 1 or 2
2. The catalytic combustion reformer according to item 1, wherein a portion of the upper stage fuel supply pipe that comes into contact with the filling material of the catalytic combustion section is covered with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197128U JPH0422830Y2 (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197128U JPH0422830Y2 (en) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01101633U true JPH01101633U (en) | 1989-07-07 |
| JPH0422830Y2 JPH0422830Y2 (en) | 1992-05-26 |
Family
ID=31487698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987197128U Expired JPH0422830Y2 (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422830Y2 (en) |
-
1987
- 1987-12-25 JP JP1987197128U patent/JPH0422830Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422830Y2 (en) | 1992-05-26 |
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