JPH0262210U - - Google Patents
Info
- Publication number
- JPH0262210U JPH0262210U JP13864988U JP13864988U JPH0262210U JP H0262210 U JPH0262210 U JP H0262210U JP 13864988 U JP13864988 U JP 13864988U JP 13864988 U JP13864988 U JP 13864988U JP H0262210 U JPH0262210 U JP H0262210U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- combustion
- flow path
- connecting part
- gas flow
- 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 8
- 239000007789 gas Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Description
第１〜２図は本発明に基く実施例を示すもので
、第１図は燃焼炉と２次炉との間に本考案に基く
接続部ガス流路を取設した際の側断面図、第２図
は接続部ガス流路から流入した燃焼ガスの２次炉
内におけるフローをシミユレーシヨンした結果を
示す図である。第３〜６図は従来技術の例で、第
７図は従来技術時の２次炉内燃焼ガスのフローパ
ターンをシミユレーシヨンした結果である。
１…サイクロン燃焼炉、２…２次炉、３…燃料
・１次空気・２次空気投入口、４…スラグ排出口
、５…Ｌ型ダクト、６…２段燃焼用空気送入口、
７…上面、８…底面、９…接続部ガス流路、５１
…燃焼炉、５２…微粉炭等の燃料および１次空気
投入口、５３…２次空気送入口、５４…３次空気
送入口、５５…バツフル、５６…２次炉、５７…
接続部ガス流路、５８…上面、５９…底面、６０
…２段燃焼用空気送入口。
1 and 2 show an embodiment based on the present invention, and FIG. 1 is a side sectional view when a connecting gas flow path based on the present invention is installed between a combustion furnace and a secondary furnace; FIG. 2 is a diagram showing the results of a simulation of the flow of combustion gas flowing into the secondary furnace from the connecting gas flow path. 3 to 6 are examples of the prior art, and FIG. 7 is a simulation result of the flow pattern of the combustion gas in the secondary furnace in the prior art. 1...Cyclone combustion furnace, 2...Secondary furnace, 3...Fuel/primary air/secondary air inlet, 4...Slag discharge port, 5...L-shaped duct, 6...Air inlet for two-stage combustion,
7...Top surface, 8...Bottom surface, 9...Connection gas flow path, 51
...Combustion furnace, 52...Fuel such as pulverized coal and primary air inlet, 53...Secondary air inlet, 54...Tertiary air inlet, 55...Bathful, 56...Secondary furnace, 57...
Connection gas flow path, 58...Top surface, 59...Bottom surface, 60
...Air inlet for two-stage combustion.
Claims (1)
の２次炉との接続部において、２次炉側に下り勾
配を有するガス流路を形成したことを特徴とする
サイクロン燃焼装置接続部の構造。 A structure of a connecting part of a cyclone combustion apparatus, characterized in that a gas flow path having a downward slope is formed on the side of the secondary furnace at the connecting part between a horizontal cyclone combustion furnace and a secondary furnace such as a combustion chamber of the horizontal boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988138649U JPH0717928Y2 (en) | 1988-10-26 | 1988-10-26 | Structure of cyclone combustion furnace connection with L-shaped duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988138649U JPH0717928Y2 (en) | 1988-10-26 | 1988-10-26 | Structure of cyclone combustion furnace connection with L-shaped duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0262210U true JPH0262210U (en) | 1990-05-09 |
| JPH0717928Y2 JPH0717928Y2 (en) | 1995-04-26 |
Family
ID=31401181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988138649U Expired - Lifetime JPH0717928Y2 (en) | 1988-10-26 | 1988-10-26 | Structure of cyclone combustion furnace connection with L-shaped duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717928Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122809A (en) * | 1983-12-05 | 1985-07-01 | Kawasaki Heavy Ind Ltd | Low nox combustion device burning fine coal powder |
| JPS63142516U (en) * | 1987-03-02 | 1988-09-20 |
-
1988
- 1988-10-26 JP JP1988138649U patent/JPH0717928Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122809A (en) * | 1983-12-05 | 1985-07-01 | Kawasaki Heavy Ind Ltd | Low nox combustion device burning fine coal powder |
| JPS63142516U (en) * | 1987-03-02 | 1988-09-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717928Y2 (en) | 1995-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0356011U (en) | ||
| JPS63173614U (en) | ||
| ATE72030T1 (en) | SUCTION ZONE FOR SOLID FUEL BURNER. | |
| JPH0262210U (en) | ||
| JPS6046325B2 (en) | Fluidized bed combustion method | |
| JPH029203Y2 (en) | ||
| JPH01117438U (en) | ||
| JPS62136709U (en) | ||
| JPS5858232U (en) | Fluidized bed incinerator | |
| JPS6252734U (en) | ||
| JPH0338533U (en) | ||
| JPS6163505U (en) | ||
| JPS60132513U (en) | Pulverized coal low NOx combustion burner | |
| JPS5918129U (en) | Solid combustible combustion furnace | |
| JPS61141528U (en) | ||
| JPH0228939U (en) | ||
| JPS59175821U (en) | pulverized coal burner | |
| JPS6341728U (en) | ||
| JPH01151040U (en) | ||
| JPH01112395U (en) | ||
| JPS6016841U (en) | Generation temperature control device in combustion furnace | |
| JPH0292416U (en) | ||
| JPS61135120U (en) | ||
| JPS59175876U (en) | Combustor for gas turbine | |
| JPH0285225U (en) |