JPS61186946U - - Google Patents
Info
- Publication number
- JPS61186946U JPS61186946U JP7045685U JP7045685U JPS61186946U JP S61186946 U JPS61186946 U JP S61186946U JP 7045685 U JP7045685 U JP 7045685U JP 7045685 U JP7045685 U JP 7045685U JP S61186946 U JPS61186946 U JP S61186946U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- reducing agent
- supply
- inner pipe
- outer pipe
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 2
- 230000003197 catalytic effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
同断面図、第３図は第２図中―線断面図、第
４図は本考案の使用の一例の説明図、第５図は従
来の一例の要部断面図、第６図は第５図中―
線断面図、第７図は従来の他の例の要部斜視図、
第８図は第７図中―線断面図である。
１：還元剤注入管、２：内管、３：外管、４：
外管の側面、５，６：噴霧孔、７：燃焼炉、１０
，１３：パイプ、１２，１４，１５：バルブ。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a sectional view taken along the line - - in Fig. 2, and Fig. 4 is an explanatory diagram of an example of the use of the present invention. Figure 5 is a sectional view of the main part of a conventional example, and Figure 6 is the middle part of Figure 5.
A line sectional view, FIG. 7 is a perspective view of main parts of another conventional example,
FIG. 8 is a sectional view taken along the line in FIG. 7. 1: Reducing agent injection tube, 2: Inner tube, 3: Outer tube, 4:
Side surface of outer tube, 5, 6: spray hole, 7: combustion furnace, 10
, 13: Pipe, 12, 14, 15: Valve.
Claims (1)
おり、前記内管及び外管に夫々軸に沿つて複数の
噴霧孔が形成されており、前記内管内部に還元剤
と冷却媒体を混合して供給し、他方外管に冷却媒
体を供給できるよう構成していることを特徴とす
る無触媒脱硝用還元剤注入管。 The injection pipe has a double structure of an inner pipe and an outer pipe, and a plurality of spray holes are formed in each of the inner pipe and the outer pipe along the axis, and a reducing agent and a cooling agent are formed inside the inner pipe. A reducing agent injection pipe for non-catalytic denitration, characterized in that it is configured to mix and supply a medium and supply a cooling medium to the other outer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070456U JPH0325003Y2 (en) | 1985-05-13 | 1985-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070456U JPH0325003Y2 (en) | 1985-05-13 | 1985-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186946U true JPS61186946U (en) | 1986-11-21 |
| JPH0325003Y2 JPH0325003Y2 (en) | 1991-05-30 |
Family
ID=30607052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985070456U Expired JPH0325003Y2 (en) | 1985-05-13 | 1985-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325003Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008180499A (en) * | 2008-03-06 | 2008-08-07 | Chugoku Electric Power Co Inc:The | Pressurized fluidized bed boiler |
| JP2012102697A (en) * | 2010-11-12 | 2012-05-31 | Daimler Ag | Blow-by gas reflux device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5472765A (en) * | 1977-11-22 | 1979-06-11 | Ishikawajima Harima Heavy Ind Co Ltd | Injecting method for ammonia-containing gas mixture |
-
1985
- 1985-05-13 JP JP1985070456U patent/JPH0325003Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5472765A (en) * | 1977-11-22 | 1979-06-11 | Ishikawajima Harima Heavy Ind Co Ltd | Injecting method for ammonia-containing gas mixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008180499A (en) * | 2008-03-06 | 2008-08-07 | Chugoku Electric Power Co Inc:The | Pressurized fluidized bed boiler |
| JP4592775B2 (en) * | 2008-03-06 | 2010-12-08 | 中国電力株式会社 | Pressurized fluidized bed boiler |
| JP2012102697A (en) * | 2010-11-12 | 2012-05-31 | Daimler Ag | Blow-by gas reflux device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325003Y2 (en) | 1991-05-30 |