JPH0321630U - - Google Patents
Info
- Publication number
- JPH0321630U JPH0321630U JP7839389U JP7839389U JPH0321630U JP H0321630 U JPH0321630 U JP H0321630U JP 7839389 U JP7839389 U JP 7839389U JP 7839389 U JP7839389 U JP 7839389U JP H0321630 U JPH0321630 U JP H0321630U
- Authority
- JP
- Japan
- Prior art keywords
- air
- distribution plate
- gas distribution
- combustion
- chamber
- 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 11
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005243 fluidization Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
図面はいずれも本考案の実施例を示すものであ
り、第１図は流動床式焼却炉の全体構成を示す系
統図（一部概略縦断面図）、第２図はガス分散板
の平面図、第３図は第２図の線矢視断面図であ
る。
１０……流動床式焼却炉本体、１１……空気室
、１１ａ……燃焼用兼流動化用空気供給口、１２
……一次燃焼室、１３……二次燃焼室、１４……
一次流動床、１５……二次流動床、１６，１７…
…ガス分散板、７０……空冷管（ガス分散板）、
７１……ガス分散管、２０……空気予熱器、２３
……被加熱流体入口、２４……被加熱流体出口、
５６，５７，５８……配管（第１の空気管）、５
９……配管（第２の空気管）、３０……サイクロ
ン、４０……高含水残〓物ホツパー、４１……供
給機、５０……押込フアン、６０……プロパンガ
スボンベ、６２……助燃バーナ。
The drawings all show examples of the present invention, and Fig. 1 is a system diagram (partly a schematic vertical sectional view) showing the overall configuration of a fluidized bed incinerator, and Fig. 2 is a plan view of the gas distribution plate. , FIG. 3 is a sectional view taken along the line in FIG. 2. 10... Fluidized bed incinerator body, 11... Air chamber, 11a... Air supply port for combustion and fluidization, 12
...Primary combustion chamber, 13...Secondary combustion chamber, 14...
Primary fluidized bed, 15... Secondary fluidized bed, 16, 17...
...Gas distribution plate, 70...Air-cooled tube (gas distribution plate),
71... Gas distribution tube, 20... Air preheater, 23
... Heated fluid inlet, 24... Heated fluid outlet,
56, 57, 58... Piping (first air pipe), 5
9... Piping (second air pipe), 30... Cyclone, 40... High water content residue hopper, 41... Supply machine, 50... Pushing fan, 60... Propane gas cylinder, 62... auxiliary combustion burner .
Claims (1)
を横断して設けられたガス分散板を介して燃焼室
を備え、この燃焼室内で空気室からガス分散板を
介して供給される燃焼用兼流動化用空気で流動媒
体を流動化させて流動床を形成しこの流動床中で
焼却物を燃焼焼却させる流動床式焼却炉において
、前記ガス分散板にガス分散板冷却用の空冷管を
設けると共に、炉の燃焼排ガスを加熱源とした空
気予熱器を設け、この空気予熱器の被加熱流体入
口と前記ガス分散板の空冷管の空気出口とを第１
の空気管で接続し、空気予熱器の被加熱流体出口
と前記空気室の燃焼用兼流動化用空気供給口とを
第２の空気管で接続し、前記ガス分散板の空冷管
により予熱された空気を空気予熱器により炉の燃
焼排ガスでさらに予熱して燃焼用兼流動化用空気
として使用する構成としたことを特徴とする流動
床式焼却炉。 An air chamber is provided at the bottom of the furnace, and a combustion chamber is provided at the top of the air chamber through a gas distribution plate provided across the furnace, and gas is supplied from the air chamber through the gas distribution plate within this combustion chamber. In a fluidized bed incinerator in which a fluidized medium is fluidized with air for combustion and fluidization to form a fluidized bed, and the materials to be incinerated are burned in this fluidized bed, the gas distribution plate is provided with air cooling for cooling the gas distribution plate. In addition to providing the pipe, an air preheater using the combustion exhaust gas of the furnace as a heating source is provided, and the heated fluid inlet of the air preheater and the air outlet of the air cooling pipe of the gas distribution plate are connected to the first air preheater.
A second air pipe connects the heated fluid outlet of the air preheater and the combustion and fluidization air supply port of the air chamber, and the fluid is preheated by the air cooling pipe of the gas distribution plate. A fluidized bed incinerator characterized in that the air is further preheated with combustion exhaust gas from the furnace using an air preheater and used as combustion and fluidization air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7839389U JPH0639227Y2 (en) | 1989-07-04 | 1989-07-04 | Fluidized bed incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7839389U JPH0639227Y2 (en) | 1989-07-04 | 1989-07-04 | Fluidized bed incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321630U true JPH0321630U (en) | 1991-03-05 |
| JPH0639227Y2 JPH0639227Y2 (en) | 1994-10-12 |
Family
ID=31621631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7839389U Expired - Lifetime JPH0639227Y2 (en) | 1989-07-04 | 1989-07-04 | Fluidized bed incinerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639227Y2 (en) |
-
1989
- 1989-07-04 JP JP7839389U patent/JPH0639227Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639227Y2 (en) | 1994-10-12 |
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