JPS61135530U - - Google Patents
Info
- Publication number
- JPS61135530U JPS61135530U JP1769685U JP1769685U JPS61135530U JP S61135530 U JPS61135530 U JP S61135530U JP 1769685 U JP1769685 U JP 1769685U JP 1769685 U JP1769685 U JP 1769685U JP S61135530 U JPS61135530 U JP S61135530U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas treatment
- treatment device
- desulfurization
- 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
- 238000006477 desulfuration reaction Methods 0.000 claims description 5
- 230000023556 desulfurization Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Description
第1図は、本考案の実施例を示す排ガス処理装
置の説明図、第2図は、本考案の装置をより具体
化した実施例を示す排ガス処理装置の説明図、第
3図は、本考案の他の実施例を示す排ガス処理装
置の説明図、第4図および第5図は、それぞれ従
来技術による排ガス処理装置の説明図である。
1…FDF、2,2A…空気予熱器(AH)、
3…ボイラ、4…ガス―ガスヒータ(GGH)、
5…集じん装置、6…IDF、7…脱硫装置、9
…ヒータ、10…NH3注入装置、11…脱硝反
応器、12…煙突、13…切替ダンパ、14…空
気流量計、15,17,18および20…ダンパ
、16…火炉圧力計、19…差圧計、21…燃料
量、22…燃料調整弁、23…温度計、24…脱
硫フアン。
FIG. 1 is an explanatory diagram of an exhaust gas treatment device showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of an exhaust gas treatment device showing a more specific embodiment of the device of the present invention, and FIG. 3 is an explanatory diagram of an exhaust gas treatment device showing an embodiment of the present invention. FIGS. 4 and 5 are explanatory views of exhaust gas treatment apparatuses showing other embodiments of the invention, respectively, and are explanatory views of exhaust gas treatment apparatuses according to the prior art. 1...FDF, 2,2A...Air preheater (AH),
3...Boiler, 4...Gas-gas heater (GGH),
5... Dust collector, 6... IDF, 7... Desulfurization device, 9
...Heater, 10... NH3 injection device, 11...Denitrification reactor, 12...Chimney, 13...Switching damper, 14...Air flow meter, 15, 17, 18 and 20...Damper, 16...Furnace pressure gauge, 19...Difference Pressure gauge, 21...Fuel amount, 22...Fuel adjustment valve, 23...Thermometer, 24...Desulfurization fan.
Claims (1)
処理装置において、脱硝装置出口排ガスと燃焼装
置の燃焼用空気との熱交換を行なう熱交換器を設
けたことを特徴とする排ガス処理装置。 (2) 実用新案登録請求の範囲(1)において、燃焼
装置出口排ガスと脱硫装置出口排ガスとの熱交換
を行なう熱交換機を設けたことを特徴とする排ガ
ス処理装置。 (3) 実用新案登録請求の範囲(1)または(2)にお
いて、脱硫装置および脱硝装置をそれぞれ、また
は同時にバイパスするラインを設けたことを特徴
とする排ガス処理装置。[Scope of Claim for Utility Model Registration] (1) In an exhaust gas treatment device in which a denitrification device is installed downstream of the desulfurization device, a heat exchanger is provided to exchange heat between the exhaust gas at the outlet of the denitrification device and the combustion air of the combustion device. An exhaust gas treatment device characterized by: (2) An exhaust gas treatment device according to claim (1) for utility model registration, characterized by being provided with a heat exchanger for exchanging heat between exhaust gas at the exit of the combustion device and exhaust gas at the exit of the desulfurization device. (3) The exhaust gas treatment device according to claim (1) or (2), characterized in that it is provided with a line that bypasses the desulfurization device and the denitrification device, respectively or simultaneously.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1769685U JPS61135530U (en) | 1985-02-13 | 1985-02-13 | |
DE8686101173T DE3665925D1 (en) | 1985-01-30 | 1986-01-29 | Apparatus for treating flue gas |
CN86101184.8A CN1004990B (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 |
AT86101173T ATE46758T1 (en) | 1985-01-30 | 1986-01-29 | FLUE GAS TREATMENT DEVICE. |
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 |
---|---|---|---|
JP1769685U JPS61135530U (en) | 1985-02-13 | 1985-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61135530U true JPS61135530U (en) | 1986-08-23 |
Family
ID=30505640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1769685U Pending JPS61135530U (en) | 1985-01-30 | 1985-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61135530U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011125766A (en) * | 2009-12-15 | 2011-06-30 | Ihi Corp | Exhaust gas treatment apparatus |
-
1985
- 1985-02-13 JP JP1769685U patent/JPS61135530U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011125766A (en) * | 2009-12-15 | 2011-06-30 | Ihi Corp | Exhaust gas treatment apparatus |
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