JPS6224931U - - Google Patents
Info
- Publication number
- JPS6224931U JPS6224931U JP11305885U JP11305885U JPS6224931U JP S6224931 U JPS6224931 U JP S6224931U JP 11305885 U JP11305885 U JP 11305885U JP 11305885 U JP11305885 U JP 11305885U JP S6224931 U JPS6224931 U JP S6224931U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- ammonia injection
- flow
- catalyst layer
- injection nozzle
- 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.)
- Pending
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
Description
図面は本考案の一実施例を示したもので、第１
図は断面平面図、第２図は第１図の切断線Ａ―Ａ
に沿う断面正面図、第３図は第１図のデイフユー
ザの一部切欠拡大平面図、第４図は第２図のデイ
フユーザの拡大正面図である。
１……排ガスダクト、２……排ガスの通路、４
……触媒層、６……アンモニア注入管、７……ア
ンモニア注入ノズル、８……デイフユーザ、９…
…旋回用羽根。
The drawing shows one embodiment of the present invention.
The figure is a cross-sectional plan view, and Figure 2 is the cutting line A-A of Figure 1.
3 is an enlarged partially cutaway plan view of the differential user shown in FIG. 1, and FIG. 4 is an enlarged front view of the differential user shown in FIG. 2. 1... Exhaust gas duct, 2... Exhaust gas passage, 4
... Catalyst layer, 6 ... Ammonia injection pipe, 7 ... Ammonia injection nozzle, 8 ... Diffusion user, 9 ...
...Turning blades.
Claims (1)
媒層と、この触媒層より前記排ガスの流れの上流
側に位置して該排ガスの通路中に設けられたアン
モニア注入ノズルを有するアスモニア注入管とを
備えた排ガス脱硝装置において、前記アンモニア
注入ノズルに接近させて該アンモニア注入管に取
付けられて該排ガスの流れを旋回流にさせる旋回
用羽根を有するデイフユーザを備えていることを
特徴とする、排ガス脱硝装置のアンモニア注入装
置。 A catalyst layer provided in an exhaust gas passage of an exhaust gas duct, and an asmonia injection pipe having an ammonia injection nozzle located upstream of the catalyst layer in the flow of the exhaust gas and provided in the exhaust gas passage. An exhaust gas denitrification device comprising: a diffuser having swirling vanes that are attached to the ammonia injection pipe close to the ammonia injection nozzle and turn the flow of the exhaust gas into a swirling flow. Ammonia injection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11305885U JPS6224931U (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11305885U JPS6224931U (en) | 1985-07-25 | 1985-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6224931U true JPS6224931U (en) | 1987-02-16 |
Family
ID=30994498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11305885U Pending JPS6224931U (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6224931U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0596741U (en) * | 1992-05-19 | 1993-12-27 | 株式会社ガスター | Combustion device |
| JP2006326571A (en) * | 2005-04-28 | 2006-12-07 | Hitachi Ltd | Fluid mixing device |
| JP2010172800A (en) * | 2009-01-28 | 2010-08-12 | Nakamura Bussan Kk | Apparatus and method for generating fine air bubbles |
| JP2011206751A (en) * | 2010-03-30 | 2011-10-20 | Osaka Gas Co Ltd | Fluid mixing apparatus and denitrification apparatus |
-
1985
- 1985-07-25 JP JP11305885U patent/JPS6224931U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0596741U (en) * | 1992-05-19 | 1993-12-27 | 株式会社ガスター | Combustion device |
| JP2006326571A (en) * | 2005-04-28 | 2006-12-07 | Hitachi Ltd | Fluid mixing device |
| JP2010172800A (en) * | 2009-01-28 | 2010-08-12 | Nakamura Bussan Kk | Apparatus and method for generating fine air bubbles |
| JP2011206751A (en) * | 2010-03-30 | 2011-10-20 | Osaka Gas Co Ltd | Fluid mixing apparatus and denitrification apparatus |