JPH0270723U - - Google Patents
Info
- Publication number
- JPH0270723U JPH0270723U JP15071988U JP15071988U JPH0270723U JP H0270723 U JPH0270723 U JP H0270723U JP 15071988 U JP15071988 U JP 15071988U JP 15071988 U JP15071988 U JP 15071988U JP H0270723 U JPH0270723 U JP H0270723U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas inlet
- cold air
- air supply
- denitrification
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Chimneys And Flues (AREA)
Description
第１図は本考案による脱硝装置の排ガス入口温
度制御装置の一例を示す要部系統及び配置図、第
２図は第１図の部の拡大斜視図、第３図は従来
の脱硝装置の要部系統及び配置図である。
１…燃焼機器（ボイラ）、２…ガス通路、３…
脱硝装置、４…燃焼用空気系統、６…冷空気供給
系統、７…ダンパ、８…冷空気供給ノズル、９…
ガス温度検出器、１０…（ダンパの）開度操作機
構、ａ…燃焼用空気、ｃ…冷空気、ｅ…排ガス。
Fig. 1 is a system and layout diagram of the main parts showing an example of the exhaust gas inlet temperature control device of the denitrification equipment according to the present invention, Fig. 2 is an enlarged perspective view of the part shown in Fig. 1, and Fig. 3 is the main part of the conventional denitrification equipment. It is a departmental system and layout diagram. 1...Combustion equipment (boiler), 2...Gas passage, 3...
Denitrification device, 4... Combustion air system, 6... Cold air supply system, 7... Damper, 8... Cold air supply nozzle, 9...
Gas temperature detector, 10... (damper) opening degree control mechanism, a... Combustion air, c... Cold air, e... Exhaust gas.
Claims (1)
通するガス通路の途中に配設した脱硝装置ガス入
口における排ガスの温度制御装置であつて、前記
脱硝装置ガス入口付近のガス通路内部に、燃焼機
器側の燃焼用空気供給系統から分岐し、かつ途中
にダンパを設けた冷空気系統に接続する冷空気供
気給ノズルと、排ガス入口温度を検出するガス温
度検出器とを併設すると共に、該検出器を前記ダ
ンパの開度操作機構に連絡したことを特徴とする
脱硝装置の排ガス入口温度制御装置。 This is a temperature control device for exhaust gas at the denitrification equipment gas inlet, which is installed in the middle of a gas passage communicating with the outlet of combustion equipment such as a petrocoke-fired boiler. A cold air supply nozzle that branches from the combustion air supply system and connects to a cold air system with a damper installed in the middle, and a gas temperature detector that detects the exhaust gas inlet temperature are installed, and the detector is An exhaust gas inlet temperature control device for a denitrification device, characterized in that the device is connected to the damper opening degree control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15071988U JPH0270723U (en) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15071988U JPH0270723U (en) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270723U true JPH0270723U (en) | 1990-05-29 |
Family
ID=31424113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15071988U Pending JPH0270723U (en) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07246319A (en) * | 1994-03-09 | 1995-09-26 | Agency Of Ind Science & Technol | Method for removing nox in exhaust gas and device therefor |
| JP2017519966A (en) * | 2014-04-28 | 2017-07-20 | ジョ ヨンジャＣＨＯ， Ｙｏｕｎｇ Ｊａ | Smoke treatment equipment |
-
1988
- 1988-11-21 JP JP15071988U patent/JPH0270723U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07246319A (en) * | 1994-03-09 | 1995-09-26 | Agency Of Ind Science & Technol | Method for removing nox in exhaust gas and device therefor |
| JP2017519966A (en) * | 2014-04-28 | 2017-07-20 | ジョ ヨンジャＣＨＯ， Ｙｏｕｎｇ Ｊａ | Smoke treatment equipment |