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
Application number
JP7045685U
Other languages
Japanese (ja)
Other versions
JPH0325003Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985070456U priority Critical patent/JPH0325003Y2/ja
Publication of JPS61186946U publication Critical patent/JPS61186946U/ja
Application granted granted Critical
Publication of JPH0325003Y2 publication Critical patent/JPH0325003Y2/ja
Expired legal-status Critical Current

Links

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  • Chimneys And Flues (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 注入管が内管と外管との二重構造に形成されて
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.
JP1985070456U 1985-05-13 1985-05-13 Expired JPH0325003Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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