JPH0386030U - - Google Patents
Info
- Publication number
- JPH0386030U JPH0386030U JP14595489U JP14595489U JPH0386030U JP H0386030 U JPH0386030 U JP H0386030U JP 14595489 U JP14595489 U JP 14595489U JP 14595489 U JP14595489 U JP 14595489U JP H0386030 U JPH0386030 U JP H0386030U
- Authority
- JP
- Japan
- Prior art keywords
- ammonia water
- flue gas
- porous ceramic
- injection device
- water injection
- 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
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 3
- 239000003546 flue gas Substances 0.000 claims 3
- 239000000779 smoke Substances 0.000 claims 1
Description
第１図は本考案の一実施例を示した断面正面図
、第２図第１図の多孔質セラミツク管体の一部を
断面で表わした拡大正面図、第３図は従来の技術
の一例を示した断面正面図、第４図は第３図のＡ
部の拡大断面正面図である。
１……煙道ダクト、２……アンモニア水供給管
、３……枝管、４……多孔質セラミツ管体、５…
…多孔質セラミツク蓋体、６……アンモニア水注
入弁。
Fig. 1 is a cross-sectional front view showing an embodiment of the present invention, Fig. 2 is an enlarged front view showing a cross section of a part of the porous ceramic tube shown in Fig. 1, and Fig. 3 is an example of the conventional technology. Figure 4 is a cross-sectional front view showing A of Figure 3.
It is an enlarged cross-sectional front view of the section. 1... Flue duct, 2... Ammonia water supply pipe, 3... Branch pipe, 4... Porous ceramic pipe body, 5...
...Porous ceramic lid body, 6...Ammonia water injection valve.
Claims (1)
て、かつ、アンモニア水供給管からのアンモニア
水を前記煙道ダクト内で均一に自然気化させる両
端閉塞の多孔質セラミツク管体を備えていること
を特徴とする、排煙脱硝装置のアンモニア水注入
装置。 ２ 多孔質セラミツク管体の両端に、それぞれ多
孔質セラミツク蓋体が取り付けられている請求項
１記載の排煙脱硝装置のアンモニア水注入装置。 ３ 複数の多孔質セラミツク管体がアンモニア水
供給管に枝管を介して接続されている請求項１ま
たは２記載の排煙脱硝装置のアンモニア水注入装
置。[Claims for Utility Model Registration] 1. A porous hole with both ends closed, which is provided inside a flue duct through which exhaust smoke passes, and which allows ammonia water from an ammonia water supply pipe to uniformly naturally vaporize within the flue duct. An ammonia water injection device for a flue gas denitrification device, characterized by being equipped with a high quality ceramic tube body. 2. The ammonia water injection device for a flue gas denitrification device according to claim 1, wherein porous ceramic lids are attached to both ends of the porous ceramic tube. 3. The ammonia water injection device for a flue gas denitrification device according to claim 1 or 2, wherein the plurality of porous ceramic pipes are connected to the ammonia water supply pipe via branch pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14595489U JPH0386030U (en) | 1989-12-20 | 1989-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14595489U JPH0386030U (en) | 1989-12-20 | 1989-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386030U true JPH0386030U (en) | 1991-08-30 |
Family
ID=31692570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14595489U Pending JPH0386030U (en) | 1989-12-20 | 1989-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1057764A (en) * | 1996-08-19 | 1998-03-03 | Hitachi Zosen Corp | Ammonia diffusion accelerating device in waste gas denitrification system |
| JPH11347367A (en) * | 1998-06-09 | 1999-12-21 | Babcock Hitachi Kk | Exhaust gas denitrifying apparatus |
-
1989
- 1989-12-20 JP JP14595489U patent/JPH0386030U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1057764A (en) * | 1996-08-19 | 1998-03-03 | Hitachi Zosen Corp | Ammonia diffusion accelerating device in waste gas denitrification system |
| JPH11347367A (en) * | 1998-06-09 | 1999-12-21 | Babcock Hitachi Kk | Exhaust gas denitrifying apparatus |