JPS61135532U - - Google Patents
Info
- Publication number
- JPS61135532U JPS61135532U JP1813685U JP1813685U JPS61135532U JP S61135532 U JPS61135532 U JP S61135532U JP 1813685 U JP1813685 U JP 1813685U JP 1813685 U JP1813685 U JP 1813685U JP S61135532 U JPS61135532 U JP S61135532U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas
- temperature raising
- reheating
- burner
- 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
- 238000003303 reheating Methods 0.000 claims description 3
- 238000007084 catalytic combustion reaction Methods 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
第１図は、本考案の一実施例を示す再加熱方式
排ガス脱硝装置のフローシートを示す図、第２図
は、上記第１図の実施例に使用したフロントバー
ナの詳細断面図、第３図は、本考案に用いるフロ
ントバーナの他の実施例を示す断面図、第４図は
、本考案の他の実施例を示す脱硝装置のフローシ
ートを示す図、第５図は、従来の再加熱方式排ガ
ス脱硝装置のフローシートを示す図である。
１…ガス―ガスヒーター、２…ガスミキサー、
３…脱硝反応器、４…フロントバーナ、５…フア
ン、６…押込フアン（ＦＤＦ）、７…ＮＨ３注入
ノズル、８…ガスチヤンバー、９…補助バーナ、
１０…触媒バーナ（触媒層）、１２…予混合室、
１３…燃焼室、１４…バーナノズル、１５…バー
ナ、１６…ガス―ガスヒーター。
FIG. 1 is a diagram showing a flow sheet of a reheating type exhaust gas denitrification device showing one embodiment of the present invention, FIG. 2 is a detailed sectional view of the front burner used in the embodiment of FIG. 1, and FIG. The figure is a sectional view showing another embodiment of the front burner used in the present invention, FIG. 4 is a flow sheet of a denitrification device showing another embodiment of the present invention, and FIG. FIG. 2 is a diagram showing a flow sheet of a heating type exhaust gas denitrification device. 1...Gas-gas heater, 2...Gas mixer,
3...Denitrification reactor, 4...Front burner, 5...Fan, 6...Force fan (FDF), 7... NH3 injection nozzle, 8...Gas chamber, 9...Auxiliary burner,
10... Catalyst burner (catalyst layer), 12... Premixing chamber,
13... Combustion chamber, 14... Burner nozzle, 15... Burner, 16... Gas-gas heater.
Claims (1)
る排ガス脱硝装置において、排ガスの昇温手段と
して、ガス―ガスヒータと、その後流に、触媒燃
焼手段を用いたフロントバーナとを設けたことを
特徴とする再加熱方式排ガス脱硝装置。 An exhaust gas denitrification device having temperature raising means for reheating low-temperature exhaust gas, characterized in that a gas-gas heater is provided as the exhaust gas temperature raising means, and a front burner using catalytic combustion means is provided downstream thereof. Reheating type exhaust gas denitrification equipment.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985018136U JPH0243475Y2 (en) | 1985-02-12 | 1985-02-12 | |
| AT86101173T ATE46758T1 (en) | 1985-01-30 | 1986-01-29 | FLUE GAS TREATMENT DEVICE. |
| CN86101184.8A CN1004990B (en) | 1985-01-30 | 1986-01-29 | Apparatus for treating flue gas |
| DE8686101173T DE3665925D1 (en) | 1985-01-30 | 1986-01-29 | Apparatus for treating flue gas |
| EP86101173A EP0189917B1 (en) | 1985-01-30 | 1986-01-29 | Apparatus for treating flue gas |
| US07/372,118 US5078973A (en) | 1985-01-30 | 1989-06-28 | Apparatus for treating flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985018136U JPH0243475Y2 (en) | 1985-02-12 | 1985-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61135532U true JPS61135532U (en) | 1986-08-23 |
| JPH0243475Y2 JPH0243475Y2 (en) | 1990-11-19 |
Family
ID=30506483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985018136U Expired JPH0243475Y2 (en) | 1985-01-30 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243475Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4716383U (en) * | 1971-03-25 | 1972-10-25 | ||
| JPS513095A (en) * | 1974-06-28 | 1976-01-12 | Inoue Japax Res | HODENKAKO SOCHI |
| JPS5665619A (en) * | 1979-10-31 | 1981-06-03 | Nippon Kokan Kk <Nkk> | Gas mixing accelerating furnace |
-
1985
- 1985-02-12 JP JP1985018136U patent/JPH0243475Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4716383U (en) * | 1971-03-25 | 1972-10-25 | ||
| JPS513095A (en) * | 1974-06-28 | 1976-01-12 | Inoue Japax Res | HODENKAKO SOCHI |
| JPS5665619A (en) * | 1979-10-31 | 1981-06-03 | Nippon Kokan Kk <Nkk> | Gas mixing accelerating furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243475Y2 (en) | 1990-11-19 |
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