JPS60193222U - Ammonia injection device - Google Patents
Ammonia injection deviceInfo
- Publication number
- JPS60193222U JPS60193222U JP7870784U JP7870784U JPS60193222U JP S60193222 U JPS60193222 U JP S60193222U JP 7870784 U JP7870784 U JP 7870784U JP 7870784 U JP7870784 U JP 7870784U JP S60193222 U JPS60193222 U JP S60193222U
- Authority
- JP
- Japan
- Prior art keywords
- ammonia injection
- injection device
- pipe
- mixer
- ammonia
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の脱硝装置におけるアンモニア注入装置
の一実施態様の構成を説明する図、第２図は従来の脱硝
系統の１例を示す図、第３図は従来のアンモニア注入装
置の構成を説明する図、第４図は従来のアンモニア注入
装置のノズルに酸性硫酸アンモニウムが付着・成長して
ノズルを閉塞する機構を説明する図であり、ａはその付
着・成長過程を、ｂは閉塞過程を示す。
第１図において、１１はアンモニア混合空気Ｖ、１２は
アンモニア注入ノズル管、１４はそのノズル、１６はア
ンモニア注入ノズル管１２と管体よりなる混合器１８と
の連結管、１７はハンドホールである。Fig. 1 is a diagram illustrating the configuration of an embodiment of the ammonia injection device in the denitration equipment of the present invention, Fig. 2 is a diagram showing an example of a conventional denitration system, and Fig. 3 is the configuration of the conventional ammonia injection device. Figure 4 is a diagram explaining the mechanism by which acidic ammonium sulfate adheres to and grows on the nozzle of a conventional ammonia injection device and blocks the nozzle, where a shows the adhesion and growth process, and b shows the blocking process. shows. In FIG. 1, 11 is an ammonia mixed air V, 12 is an ammonia injection nozzle pipe, 14 is its nozzle, 16 is a connecting pipe between the ammonia injection nozzle pipe 12 and a mixer 18 made of a pipe body, and 17 is a hand hole. .
Claims (1)
を配置し、該アンモニア注入ノズル管と該混合器を連結
管によって連結し、該混合器にアンモニア混合空気管を
連結してなることを特徴とする脱硝装置におけるアンモ
ニア注入装置。A mixer made of a pipe is arranged downstream of the ammonia injection nozzle pipe, the ammonia injection nozzle pipe and the mixer are connected by a connecting pipe, and an ammonia mixing air pipe is connected to the mixer. Ammonia injection device for denitrification equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870784U JPS60193222U (en) | 1984-05-30 | 1984-05-30 | Ammonia injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870784U JPS60193222U (en) | 1984-05-30 | 1984-05-30 | Ammonia injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60193222U true JPS60193222U (en) | 1985-12-23 |
Family
ID=30622931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7870784U Pending JPS60193222U (en) | 1984-05-30 | 1984-05-30 | Ammonia injection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11583803B2 (en) | 2019-01-30 | 2023-02-21 | Mitsubishi Heavy Industries, Ltd. | Reducing agent supply device and denitration device |
| WO2024202659A1 (en) * | 2023-03-31 | 2024-10-03 | 三菱重工業株式会社 | Device for injecting reducing agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012120A (en) * | 1983-07-01 | 1985-01-22 | Babcock Hitachi Kk | Denitrating agent injection apparatus |
-
1984
- 1984-05-30 JP JP7870784U patent/JPS60193222U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012120A (en) * | 1983-07-01 | 1985-01-22 | Babcock Hitachi Kk | Denitrating agent injection apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11583803B2 (en) | 2019-01-30 | 2023-02-21 | Mitsubishi Heavy Industries, Ltd. | Reducing agent supply device and denitration device |
| WO2024202659A1 (en) * | 2023-03-31 | 2024-10-03 | 三菱重工業株式会社 | Device for injecting reducing agent |
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