JPS58158909U - Burner for blast furnace injection of powdered fuel - Google Patents
Burner for blast furnace injection of powdered fuelInfo
- Publication number
- JPS58158909U JPS58158909U JP4717182U JP4717182U JPS58158909U JP S58158909 U JPS58158909 U JP S58158909U JP 4717182 U JP4717182 U JP 4717182U JP 4717182 U JP4717182 U JP 4717182U JP S58158909 U JPS58158909 U JP S58158909U
- Authority
- JP
- Japan
- Prior art keywords
- burner
- blast furnace
- powdered fuel
- blowing
- furnace injection
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のバーナを示す説明図、第２図は本考案の
バーナを示す一部切除拡大断面図、第３図は他の実施例
を示す断面図である。
１・・・内呻、２・・・中間筒、３・・・外筒、４・・
・羽口、１４・・・遮断弁、１５・・・接続用継手。FIG. 1 is an explanatory view showing a conventional burner, FIG. 2 is a partially cutaway enlarged sectional view showing the burner of the present invention, and FIG. 3 is a sectional view showing another embodiment. 1...Inner tube, 2...Middle tube, 3...Outer tube, 4...
-Tuyere, 14...Shutoff valve, 15...Connection joint.
Claims (1)
パイプの壁を貫通して突入する様に配設される粉体燃料
の高炉吹込用バーナであって、該° バーナは多重
構造からなり、中心筒は固気２相流を形成する粉体燃料
送給路とすると共に外筒側は冷却媒体通路とし、且つ中
心筒の後方端には遮断。 弁を設け、更に該遮断弁には、粉体燃料供給用フレキシ
ブルチューブとの接続用継手を配設してなることを特徴
とする粉体燃料の高炉吹込用バーナ。[Scope of Claim for Utility Model Registration] A burner for blowing powdered fuel into a blast furnace, which is arranged so as to penetrate through the wall of the blow pipe for thermoelectric blowing connected to a blast furnace tuyere. The burner has a multi-layered structure, with the central cylinder serving as a powder fuel feed path that forms a solid-gas two-phase flow, the outer cylinder serving as a cooling medium passage, and the rear end of the central cylinder being closed off. 1. A burner for blowing powdered fuel into a blast furnace, characterized in that a valve is provided, and the cutoff valve is further provided with a joint for connection to a flexible tube for supplying powdered fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717182U JPS58158909U (en) | 1982-03-31 | 1982-03-31 | Burner for blast furnace injection of powdered fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717182U JPS58158909U (en) | 1982-03-31 | 1982-03-31 | Burner for blast furnace injection of powdered fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58158909U true JPS58158909U (en) | 1983-10-22 |
Family
ID=30058139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4717182U Pending JPS58158909U (en) | 1982-03-31 | 1982-03-31 | Burner for blast furnace injection of powdered fuel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58158909U (en) |
-
1982
- 1982-03-31 JP JP4717182U patent/JPS58158909U/en active Pending
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