JPH043229U - - Google Patents
Info
- Publication number
- JPH043229U JPH043229U JP4122090U JP4122090U JPH043229U JP H043229 U JPH043229 U JP H043229U JP 4122090 U JP4122090 U JP 4122090U JP 4122090 U JP4122090 U JP 4122090U JP H043229 U JPH043229 U JP H043229U
- Authority
- JP
- Japan
- Prior art keywords
- combustion air
- flow rate
- fluidized bed
- supply pipe
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Description
第１図は本考案の流動床・噴流床の温度調節装
置の一実施例を示す説明図、第２図は流動床内温
度に及ぼすＯ２濃度の影響を示すグラフである。
１……噴流床式焼却装置、２……噴流床、３…
…下部燃焼用空気供給管、４……循環排ガス供給
管、５，６，７……流量調節弁、８……フリーボ
ード、１０……上部燃焼用空気供給管、１１……
温度検出器、１２……調節器、１３……可燃性物
質供給口、１４……噴流床下部ガス供給管、１５
……灰抜出し弁。
FIG. 1 is an explanatory diagram showing an embodiment of the fluidized bed/spouted bed temperature control device of the present invention, and FIG. 2 is a graph showing the influence of O 2 concentration on the temperature inside the fluidized bed. 1... spouted bed incinerator, 2... spouted bed, 3...
... Lower combustion air supply pipe, 4 ... Circulating exhaust gas supply pipe, 5, 6, 7 ... Flow rate control valve, 8 ... Free board, 10 ... Upper combustion air supply pipe, 11 ...
Temperature detector, 12...Adjuster, 13...Combustible material supply port, 14...Entrained bed lower gas supply pipe, 15
...Ash extraction valve.
Claims (1)
噴流床式焼却装置１において、流動床又は噴流床
２の下方に、下部燃焼用空気供給管３及び循環排
ガス供給管４を接続し、これらの供給管３，４に
それぞれの供給流量を個別に制御し得る流量調節
弁５，６を設けたことを特徴とする流動床・噴流
床の温度調節装置。 ２ 流動床又は噴流床２の上方のフリーボード８
に、流量調節弁７を備えた上部燃焼用空気供給管
１０を接続したことを特徴とする請求項１記載の
流動床・噴流床の温度調節装置。 ３ 流動床又は噴流床２内に温度検出器１１を設
け、循環排ガス流量、下部燃焼用空気流量及び上
部燃焼用空気流量を制御して、温度検出器１１の
指示温度が一定となるように、温度検出器１１に
調節器１２を介して循環排ガス供給管４の流量調
節弁６、下部燃焼用空気供給管３の流量調節弁５
及び上部燃焼用空気供給管１０の流量調節弁７を
接続したことを特徴とする請求項２記載の流動床
・噴流床の温度調節装置。[Scope of Claim for Utility Model Registration] 1. In a fluidized bed incinerator or spouted bed incinerator 1 that processes combustible materials, a lower combustion air supply pipe 3 and a circulating exhaust gas supply are provided below the fluidized bed or spouted bed 2. A temperature control device for a fluidized bed/spouted bed, characterized in that a pipe 4 is connected to the supply pipes 3 and 4, and flow rate control valves 5 and 6 are provided to each of the supply pipes 3 and 4 to individually control the respective supply flow rates. 2 Freeboard 8 above the fluidized bed or spouted bed 2
2. The temperature control device for a fluidized bed/spouted bed according to claim 1, wherein an upper combustion air supply pipe 10 equipped with a flow rate control valve 7 is connected to the upper combustion air supply pipe 10. 3. A temperature detector 11 is provided in the fluidized bed or spouted bed 2, and the circulating exhaust gas flow rate, lower combustion air flow rate, and upper combustion air flow rate are controlled so that the temperature indicated by the temperature detector 11 is constant. The temperature sensor 11 is connected to the flow rate control valve 6 of the circulating exhaust gas supply pipe 4 and the flow rate control valve 5 of the lower combustion air supply pipe 3 via the regulator 12.
3. The temperature control device for a fluidized bed/spouted bed according to claim 2, further comprising a flow control valve 7 of an upper combustion air supply pipe 10 connected thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041220U JP2523755Y2 (en) | 1990-04-18 | 1990-04-18 | Fluidized bed / spouted bed temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041220U JP2523755Y2 (en) | 1990-04-18 | 1990-04-18 | Fluidized bed / spouted bed temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH043229U true JPH043229U (en) | 1992-01-13 |
| JP2523755Y2 JP2523755Y2 (en) | 1997-01-29 |
Family
ID=31551703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041220U Expired - Fee Related JP2523755Y2 (en) | 1990-04-18 | 1990-04-18 | Fluidized bed / spouted bed temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523755Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334374A (en) * | 1976-09-10 | 1978-03-30 | Babcock Hitachi Kk | Method and device for burning shells |
-
1990
- 1990-04-18 JP JP1990041220U patent/JP2523755Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334374A (en) * | 1976-09-10 | 1978-03-30 | Babcock Hitachi Kk | Method and device for burning shells |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523755Y2 (en) | 1997-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |