JPS55143310A - Fluidized bed combustion furnace - Google Patents
Fluidized bed combustion furnaceInfo
- Publication number
- JPS55143310A JPS55143310A JP5046779A JP5046779A JPS55143310A JP S55143310 A JPS55143310 A JP S55143310A JP 5046779 A JP5046779 A JP 5046779A JP 5046779 A JP5046779 A JP 5046779A JP S55143310 A JPS55143310 A JP S55143310A
- Authority
- JP
- Japan
- Prior art keywords
- fluidized bed
- medium
- burnt
- substances
- coated
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
PURPOSE:To separate layers coated on the surface of medium, providing spray nozzles for spraying water or low-temperature steam into fluidized bed and thereby applying strong thermal shock to the medium. CONSTITUTION:Substances to be burnt (for instance, EP-ash) is burnt in a fluidized bed by a burner 7. As combustion is continued in the fluidized bed, a portion of ash of the substances to be burnt is coated and accumulated on particles of a fluidizing medium (for instance, sand). On the other hand, a required amount of water is supplied from a water supply header 8 to spray nozzles 9 and sprayed to expanding and then sections of the fluidized bed, so that high-temperature medium in the thin layer is crushed and separated. Substances coated on the medium, thus crushed and separated, are carried upward in body 1 and discharged to the outside from exhaust gas outlet duct 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5046779A JPS55143310A (en) | 1979-04-23 | 1979-04-23 | Fluidized bed combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5046779A JPS55143310A (en) | 1979-04-23 | 1979-04-23 | Fluidized bed combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55143310A true JPS55143310A (en) | 1980-11-08 |
Family
ID=12859677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5046779A Pending JPS55143310A (en) | 1979-04-23 | 1979-04-23 | Fluidized bed combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55143310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000037170A1 (en) * | 1998-12-22 | 2000-06-29 | Genencor International, Inc. | A spray gun with a plurality of single nozzles for a fluid bed processing system and a method thereof |
| CN107327850A (en) * | 2017-08-10 | 2017-11-07 | 北京亚高科能源科技有限公司 | A kind of Two-way Cycle turbulent bed incinerator of the grey device of band spray |
-
1979
- 1979-04-23 JP JP5046779A patent/JPS55143310A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000037170A1 (en) * | 1998-12-22 | 2000-06-29 | Genencor International, Inc. | A spray gun with a plurality of single nozzles for a fluid bed processing system and a method thereof |
| US6680031B2 (en) | 1998-12-22 | 2004-01-20 | Genencor International, Inc. | Spray gun with a plurality of single nozzles for a fluid bed processing system and method thereof |
| CN107327850A (en) * | 2017-08-10 | 2017-11-07 | 北京亚高科能源科技有限公司 | A kind of Two-way Cycle turbulent bed incinerator of the grey device of band spray |
| CN107327850B (en) * | 2017-08-10 | 2023-03-14 | 北京衡燃科技有限公司 | Double-circulation turbulent bed incinerator with ash sprayer |
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