JPS6426353U - - Google Patents
Info
- Publication number
- JPS6426353U JPS6426353U JP11928787U JP11928787U JPS6426353U JP S6426353 U JPS6426353 U JP S6426353U JP 11928787 U JP11928787 U JP 11928787U JP 11928787 U JP11928787 U JP 11928787U JP S6426353 U JPS6426353 U JP S6426353U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- penetrating
- main combustion
- outside
- diff user
- 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 5
- 239000003245 coal Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Description
第１図は本考案の一実施例の加圧噴流床ガス化
炉の主要部の模式的縦断面図、第２図は第１図の
―矢線に沿つて見た横断面図、第３図は第１
図の―矢線に沿つて見た横断面図、第４図は
第１図の―矢線に沿つて見た横断面図、第５
図は略第１図に対応させた従来例の縦断面図、第
６図は第５図の―矢線に沿つて見た横断面図
である。
１……主燃焼室、２……燃料ノズル、３……絞
り部、４……デイフユーザ、５……スラグ排出口
、７……リダクタ、８……微粉炭供給穴、９……
空気ノズル、１０……微粉炭、１１……空気噴流
。
FIG. 1 is a schematic vertical cross-sectional view of the main parts of a pressurized entrained bed gasifier according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the - arrow in FIG. 1, and FIG. The figure is the first
Figure 4 is a cross-sectional view taken along the arrow line in Figure 1, and Figure 5 is a cross-sectional view taken along the arrow line in Figure 1.
The figure is a vertical cross-sectional view of the conventional example roughly corresponding to FIG. 1, and FIG. 6 is a cross-sectional view taken along the - arrow line in FIG. DESCRIPTION OF SYMBOLS 1... Main combustion chamber, 2... Fuel nozzle, 3... Throttle part, 4... Diffusion user, 5... Slag discharge port, 7... Reductor, 8... Pulverized coal supply hole, 9...
Air nozzle, 10...pulverized coal, 11...air jet.
Claims (1)
に外部より内部に向つて貫通された複数の燃料ノ
ズルを備える主燃焼室とその上方にデイフユーザ
を有する石炭燃焼装置において、上記デイフユー
ザの壁に上記燃料ノズルと逆向きに外部より内部
に向つて貫通された空気ノズルを具備してなるこ
とを特徴とする石炭燃焼装置。 In a coal combustion apparatus having a main combustion chamber having a substantially circular cross section and a plurality of fuel nozzles penetrating from the outside to the inside in a substantially tangential direction of the inner periphery thereof and a diff user above the main combustion chamber, the wall of the diff user A coal combustion apparatus characterized in that the apparatus further comprises an air nozzle penetrating from the outside toward the inside in the opposite direction to the fuel nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987119287U JPH0627639Y2 (en) | 1987-08-05 | 1987-08-05 | Coal burning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987119287U JPH0627639Y2 (en) | 1987-08-05 | 1987-08-05 | Coal burning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6426353U true JPS6426353U (en) | 1989-02-14 |
| JPH0627639Y2 JPH0627639Y2 (en) | 1994-07-27 |
Family
ID=31364382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987119287U Expired - Lifetime JPH0627639Y2 (en) | 1987-08-05 | 1987-08-05 | Coal burning equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627639Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03239797A (en) * | 1990-02-16 | 1991-10-25 | Babcock Hitachi Kk | Prevention of slag adhesion in coal gasification furnace |
| WO2011129434A1 (en) * | 2010-04-16 | 2011-10-20 | 新日鉄エンジニアリング株式会社 | Thermal decomposition coal gasification method and thermal decomposition coal gasification device |
| JP2014062197A (en) * | 2012-09-21 | 2014-04-10 | Nippon Steel & Sumikin Engineering Co Ltd | Coal gasification furnace and method for controlling the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978291A (en) * | 1982-10-27 | 1984-05-07 | Nippon Kokan Kk <Nkk> | Coal gasification equipment |
| JPS59204686A (en) * | 1983-05-10 | 1984-11-20 | Babcock Hitachi Kk | Coal gasification furnace |
| JPS61243895A (en) * | 1985-04-23 | 1986-10-30 | Mitsubishi Heavy Ind Ltd | Pressure spouted bed gasification oven |
| JPS61246287A (en) * | 1985-04-24 | 1986-11-01 | Mitsubishi Heavy Ind Ltd | Spouted bed coal gasification oven |
| JPS6232185A (en) * | 1985-08-02 | 1987-02-12 | Babcock Hitachi Kk | Coal gasification oven |
-
1987
- 1987-08-05 JP JP1987119287U patent/JPH0627639Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978291A (en) * | 1982-10-27 | 1984-05-07 | Nippon Kokan Kk <Nkk> | Coal gasification equipment |
| JPS59204686A (en) * | 1983-05-10 | 1984-11-20 | Babcock Hitachi Kk | Coal gasification furnace |
| JPS61243895A (en) * | 1985-04-23 | 1986-10-30 | Mitsubishi Heavy Ind Ltd | Pressure spouted bed gasification oven |
| JPS61246287A (en) * | 1985-04-24 | 1986-11-01 | Mitsubishi Heavy Ind Ltd | Spouted bed coal gasification oven |
| JPS6232185A (en) * | 1985-08-02 | 1987-02-12 | Babcock Hitachi Kk | Coal gasification oven |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03239797A (en) * | 1990-02-16 | 1991-10-25 | Babcock Hitachi Kk | Prevention of slag adhesion in coal gasification furnace |
| WO2011129434A1 (en) * | 2010-04-16 | 2011-10-20 | 新日鉄エンジニアリング株式会社 | Thermal decomposition coal gasification method and thermal decomposition coal gasification device |
| JPWO2011129434A1 (en) * | 2010-04-16 | 2013-07-18 | 新日鉄住金エンジニアリング株式会社 | Coal pyrolysis gasification method and coal pyrolysis gasification device |
| JP5450800B2 (en) * | 2010-04-16 | 2014-03-26 | 新日鉄住金エンジニアリング株式会社 | Coal pyrolysis gasification method and coal pyrolysis gasification device |
| JP2014062197A (en) * | 2012-09-21 | 2014-04-10 | Nippon Steel & Sumikin Engineering Co Ltd | Coal gasification furnace and method for controlling the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627639Y2 (en) | 1994-07-27 |