JPH01136236U - - Google Patents
Info
- Publication number
- JPH01136236U JPH01136236U JP1987175123U JP17512387U JPH01136236U JP H01136236 U JPH01136236 U JP H01136236U JP 1987175123 U JP1987175123 U JP 1987175123U JP 17512387 U JP17512387 U JP 17512387U JP H01136236 U JPH01136236 U JP H01136236U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- fuel
- air
- electrode
- oxidation catalyst
- 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 10
- 239000003054 catalyst Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims 11
- 238000002485 combustion reaction Methods 0.000 claims 2
- 210000005056 cell body Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000002737 fuel gas Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011819 refractory material Substances 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
- Gas Burners (AREA)
Description
第１図は本考案の実施例を示すバーナーの構造
断面図。第２図は本考案の実施例で、バーナー炉
内に備えられたノズル装置の平面図、第３図は本
考案の他の実施例を示すノズル装置の平面図、第
４図は燃料発電装置におけるバーナーの使用状況
を説明するブロツク図、第５図は従来の実施例を
示すバーナーの構造断面図である。
１，２１…酸化触媒型バーナー、２…整流層、
３…酸化触媒層、４，５…ノズル装置、６…炉出
口部、７…耐火材、８Ａ，８Ｂ，８Ｃ，８Ｄ…ノ
ズル孔、９…燃料排ガス入口、１０…空気排ガス
入口、１１…炉内壁、１９…一次混合ガス、２０
…二次混合ガス。
FIG. 1 is a structural sectional view of a burner showing an embodiment of the present invention. Fig. 2 shows an embodiment of the present invention, a plan view of a nozzle device installed in a burner furnace, Fig. 3 is a plan view of a nozzle device showing another embodiment of the invention, and Fig. 4 shows a fuel power generation device. 5 is a block diagram illustrating how the burner is used, and FIG. 5 is a structural sectional view of the burner showing a conventional embodiment. 1, 21... Oxidation catalyst burner, 2... Straightening bed,
3... Oxidation catalyst layer, 4, 5... Nozzle device, 6... Furnace outlet, 7... Refractory material, 8A, 8B, 8C, 8D... Nozzle hole, 9... Fuel exhaust gas inlet, 10... Air exhaust gas inlet, 11... Furnace Inner wall, 19...Primary mixed gas, 20
...Secondary mixed gas.
Claims (1)
クスとよりなり、燃料極には改質器を介して改質
された燃料ガスが供給され、空気極には空気が供
給されて発電する燃料電池本体の燃料極より排出
される燃料排ガスと、空気極より排出される空気
排ガスとを炉体内に導入し、その炉体内ではその
軸方向の中間部で区画するごとく配置された整流
層、およびこの整流層より高温燃焼排ガスを炉体
外に供給する炉出口部側に互いに平行に酸化触媒
層を配置し、整流層を通過した前記燃料排ガス及
び空気排ガスが混合したガスが酸化触媒層を通過
燃焼して発生する高温燃焼排ガスを前記改質器に
供給する酸化触媒型バーナーにおいて、この炉体
内に前記燃料排ガス及び空気排ガスを別々に供給
する一対のノズル装置が、外周面にその軸方向に
沿つて配列されたノズル孔列を有し端部を塞いだ
２つのパイプからなり、炉体内で、反炉出口部側
に整流層と平行に互いに所定の間隔を保持して平
行に配置されるとともに、前記一対のノズル装置
から別々に放出される燃料排ガス及び空気排ガス
が反炉出口部側の炉内壁近傍で衝突混合するよう
に、ノズル孔列が互いに対向する斜上方に向けて
開口することを特徴とする酸化触媒型バーナー。 The fuel cell body consists of a fuel electrode, an air electrode, and a matrix placed between them, and the fuel electrode is supplied with reformed fuel gas via a reformer, and the air electrode is supplied with air to generate electricity. The fuel exhaust gas discharged from the fuel electrode and the air exhaust gas discharged from the air electrode are introduced into the furnace body. Oxidation catalyst layers are arranged parallel to each other on the furnace exit side that supplies high-temperature combustion exhaust gas from the layers to the outside of the furnace body, and the mixed gas of the fuel exhaust gas and air exhaust gas that has passed through the straightening layer passes through the oxidation catalyst layer and is combusted. In an oxidation catalyst burner that supplies generated high-temperature combustion exhaust gas to the reformer, a pair of nozzle devices that separately supply the fuel exhaust gas and the air exhaust gas into the furnace body are arranged along the axial direction on the outer peripheral surface thereof. It consists of two pipes with a row of nozzle holes and closed ends, and is arranged in parallel with the straightening layer on the outlet side of the furnace body, keeping a predetermined distance from each other. The nozzle hole rows face each other and open diagonally upward so that the fuel exhaust gas and the air exhaust gas discharged separately from the pair of nozzle devices collide and mix near the furnace inner wall on the reactor outlet side. Oxidation catalyst type burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175123U JPH0435690Y2 (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175123U JPH0435690Y2 (en) | 1987-11-17 | 1987-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01136236U true JPH01136236U (en) | 1989-09-19 |
| JPH0435690Y2 JPH0435690Y2 (en) | 1992-08-24 |
Family
ID=31466937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175123U Expired JPH0435690Y2 (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435690Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924786A2 (en) * | 1997-11-20 | 1999-06-23 | General Motors Corporation | Fuel cell system combustor |
| JP2009110674A (en) * | 2007-10-26 | 2009-05-21 | Kyocera Corp | Fuel cell device |
-
1987
- 1987-11-17 JP JP1987175123U patent/JPH0435690Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924786A2 (en) * | 1997-11-20 | 1999-06-23 | General Motors Corporation | Fuel cell system combustor |
| EP0924786A3 (en) * | 1997-11-20 | 2000-07-26 | General Motors Corporation | Fuel cell system combustor |
| JP2009110674A (en) * | 2007-10-26 | 2009-05-21 | Kyocera Corp | Fuel cell device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435690Y2 (en) | 1992-08-24 |
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