JPH03128208U - - Google Patents
Info
- Publication number
- JPH03128208U JPH03128208U JP3506690U JP3506690U JPH03128208U JP H03128208 U JPH03128208 U JP H03128208U JP 3506690 U JP3506690 U JP 3506690U JP 3506690 U JP3506690 U JP 3506690U JP H03128208 U JPH03128208 U JP H03128208U
- Authority
- JP
- Japan
- Prior art keywords
- fluidized bed
- bed boiler
- ash
- cyclone
- unburned coal
- 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
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
第１図は本考案の一実施例を示す全体図、第２
図は流動層ボイラの炉壁構造を示す縦横破断斜視
図、第３図は同上の一部断面拡大図、第４図は圧
力容器を示す破断斜視図、第５図は従来の圧力型
流動層ボイラの全体図である。
図中１は加圧型流動層ボイラ、２は流動層ボイ
ラ、３はサイクロン、５は圧力容器、８はベツト
材、９は流動層形成部、２５は固形物排出口、２
６は導入通路である。
Figure 1 is an overall view showing one embodiment of the present invention;
The figure is a vertical and horizontal cutaway perspective view showing the furnace wall structure of a fluidized bed boiler, Figure 3 is a partially enlarged cross-sectional view of the same as above, Figure 4 is a cutaway perspective view showing the pressure vessel, and Figure 5 is a conventional pressure-type fluidized bed. It is an overall view of a boiler. In the figure, 1 is a pressurized fluidized bed boiler, 2 is a fluidized bed boiler, 3 is a cyclone, 5 is a pressure vessel, 8 is a bed material, 9 is a fluidized bed forming section, 25 is a solids discharge port, 2
6 is an introduction passage.
Claims (1)
を加えて燃焼空気で流動化させて燃焼させる流動
層ボイラを設けると共に、該流動層ボイラの排気
系に排ガス中に含まれる灰塵及び未燃炭等を固形
物として分離するサイクロンを設け、該サイクロ
ンの固形物排出口を上記流動層ボイラの流動層形
成部に結び上記分離された灰塵及び未燃炭等を再
導入するため導入通路を形成したことを特徴とす
る加圧型流動層ボイラ。 A fluidized bed boiler is installed in the pressure vessel, which adds bed material to slurry pulverized coal, fluidizes it with combustion air, and burns it.The exhaust system of the fluidized bed boiler removes ash, unburned coal, etc. contained in the exhaust gas. A cyclone is provided to separate the ash and unburned coal as solids, and the solids discharge port of the cyclone is connected to the fluidized bed forming part of the fluidized bed boiler to form an introduction passage for reintroducing the separated ash dust, unburned coal, etc. Features of a pressurized fluidized bed boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3506690U JPH03128208U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3506690U JPH03128208U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128208U true JPH03128208U (en) | 1991-12-24 |
Family
ID=31540102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3506690U Pending JPH03128208U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128208U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63220008A (en) * | 1986-12-23 | 1988-09-13 | ドイツチエ バブコツク ヴエルケ アクチエンゲゼルシヤフト | Steam generator and operation method thereof |
-
1990
- 1990-03-30 JP JP3506690U patent/JPH03128208U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63220008A (en) * | 1986-12-23 | 1988-09-13 | ドイツチエ バブコツク ヴエルケ アクチエンゲゼルシヤフト | Steam generator and operation method thereof |