JPS63121212U - - Google Patents
Info
- Publication number
- JPS63121212U JPS63121212U JP1280787U JP1280787U JPS63121212U JP S63121212 U JPS63121212 U JP S63121212U JP 1280787 U JP1280787 U JP 1280787U JP 1280787 U JP1280787 U JP 1280787U JP S63121212 U JPS63121212 U JP S63121212U
- Authority
- JP
- Japan
- Prior art keywords
- dense bed
- circulating fluidized
- bed section
- slope
- fluidized bed
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
第１図は本考案の一実施例による循環型流動層
ボイラの要部を示す模式図、第２図は同じく一部
拡大断面図、第３図は従来の循環型流動層ボイラ
の要部を示す模式図である。
１…コンバスタ、２…デンスベツド材、３…デ
ンスベツド、４…石炭、５…石灰石、６…灰、７
…カーボン、１２…一次空気系、１３…一次空気
、１５…フリーボード、１８…外部熱交換器、２
１…ホツトリサイクル、２３…サイクロン、２７
…斜面、３１…外部熱交換器本体。
Fig. 1 is a schematic diagram showing the main parts of a circulating fluidized bed boiler according to an embodiment of the present invention, Fig. 2 is a partially enlarged sectional view, and Fig. 3 shows the main parts of a conventional circulating fluidized bed boiler. FIG. 1... Combusta, 2... Dense bed material, 3... Dense bed, 4... Coal, 5... Limestone, 6... Ash, 7
...Carbon, 12...Primary air system, 13...Primary air, 15...Free board, 18...External heat exchanger, 2
1...hot recycling, 23...cyclone, 27
...Slope, 31...External heat exchanger body.
Claims (1)
イラであつて、前記デンスベツド部の周囲のコン
バスタ内壁面は下方から上方に末広がりの斜面に
なつていることを特徴とする循環型流動層ボイラ
。 What is claimed is: 1. A circulating fluidized bed boiler having a dense bed section at the bottom, wherein the inner wall surface of the combustor around the dense bed section is a slope that widens from below to above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1280787U JPS63121212U (en) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1280787U JPS63121212U (en) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121212U true JPS63121212U (en) | 1988-08-05 |
Family
ID=30801280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1280787U Pending JPS63121212U (en) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121212U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257085A (en) * | 1975-10-21 | 1977-05-11 | Battelle Development Corp | Fluidized bed operation method |
| JPS55126712A (en) * | 1979-03-14 | 1980-09-30 | British Petroleum Co | Burner with bluidized bed |
| JPS5610525A (en) * | 1979-06-28 | 1981-02-03 | Minnesota Mining & Mfg | Latent lowis acid catalysts and method |
-
1987
- 1987-02-02 JP JP1280787U patent/JPS63121212U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257085A (en) * | 1975-10-21 | 1977-05-11 | Battelle Development Corp | Fluidized bed operation method |
| JPS55126712A (en) * | 1979-03-14 | 1980-09-30 | British Petroleum Co | Burner with bluidized bed |
| JPS5610525A (en) * | 1979-06-28 | 1981-02-03 | Minnesota Mining & Mfg | Latent lowis acid catalysts and method |
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