JPS6275312U - - Google Patents
Info
- Publication number
- JPS6275312U JPS6275312U JP16593585U JP16593585U JPS6275312U JP S6275312 U JPS6275312 U JP S6275312U JP 16593585 U JP16593585 U JP 16593585U JP 16593585 U JP16593585 U JP 16593585U JP S6275312 U JPS6275312 U JP S6275312U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- air
- fluidized bed
- bed boiler
- heated
- 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
- 239000000428 dust Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000003009 desulfurizing effect Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は従来装置の一例を示す説明図である。
１はボイラ本体、２は排ガス、３は空気予熱器
、４は脱硫剤注入ライン、５は集塵装置、６は誘
引通風機、８は押込通風機、９は燃焼用空気、９
ａは加温空気、１３は排ガス混合フアン、１４は
排ガス混合配管、１５は排ガス混合器を示す。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is an explanatory diagram showing an example of a conventional device. 1 is the boiler body, 2 is the exhaust gas, 3 is the air preheater, 4 is the desulfurizing agent injection line, 5 is the dust collector, 6 is the induced draft fan, 8 is the forced draft fan, 9 is the combustion air, 9
a indicates heated air, 13 indicates an exhaust gas mixing fan, 14 indicates an exhaust gas mixing pipe, and 15 indicates an exhaust gas mixer.
Claims (1)
スを空気予熱器、節炭器及び集塵装置を介して誘
引通風機に導くと共に、押込通風機からの燃焼用
空気を前記空気予熱器を介し加温空気として前記
流動床ボイラに供給するよう構成し、且つ前記集
塵装置の下流の排ガスの一部を排ガス混合フアン
を介して前記加温空気部に混合する排ガス混合配
管を設け、該排ガス及び前記加温空気を前記流動
床ボイラ内に配設した空気噴射ノズルから注入す
るようにしたことを特徴とする流動床ボイラのＮ
Ｏｘ及びＳＯｘ低減装置。 Exhaust gas from a fluidized bed boiler equipped with a desulfurizing agent injection line is guided to an induced draft fan via an air preheater, a carbon saver, and a dust collector, and combustion air from a forced draft fan is heated through the air preheater. An exhaust gas mixing pipe configured to supply hot air to the fluidized bed boiler and mixing a part of the exhaust gas downstream of the dust collector into the heated air section via an exhaust gas mixing fan is provided, and the exhaust gas and N of a fluidized bed boiler, characterized in that the heated air is injected from an air injection nozzle disposed within the fluidized bed boiler.
Ox and SOx reduction equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16593585U JPS6275312U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16593585U JPS6275312U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6275312U true JPS6275312U (en) | 1987-05-14 |
Family
ID=31096432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16593585U Pending JPS6275312U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6275312U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416731A (en) * | 1977-07-07 | 1979-02-07 | Babcock Hitachi Kk | Fluidized combustion device with reduced nox |
| JPS58163421A (en) * | 1982-03-24 | 1983-09-28 | Sumitomo Heavy Ind Ltd | Treatment of exhaust gas of fluidized combustion boiler |
-
1985
- 1985-10-29 JP JP16593585U patent/JPS6275312U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416731A (en) * | 1977-07-07 | 1979-02-07 | Babcock Hitachi Kk | Fluidized combustion device with reduced nox |
| JPS58163421A (en) * | 1982-03-24 | 1983-09-28 | Sumitomo Heavy Ind Ltd | Treatment of exhaust gas of fluidized combustion boiler |
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