JPS58158911U - Burner with tip for injecting powdered fuel into blast furnace - Google Patents
Burner with tip for injecting powdered fuel into blast furnaceInfo
- Publication number
- JPS58158911U JPS58158911U JP4716982U JP4716982U JPS58158911U JP S58158911 U JPS58158911 U JP S58158911U JP 4716982 U JP4716982 U JP 4716982U JP 4716982 U JP4716982 U JP 4716982U JP S58158911 U JPS58158911 U JP S58158911U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- burner
- burner body
- powdered fuel
- blast furnace
- 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
Landscapes
- Blast Furnaces (AREA)
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、考え得る冷却構造付きバーナの断面図、第２
図は本考案バーナの断面図、第３図は使用状況を示す断
面図である。
１・・・内筒１，２・・・中間筒、３・・・外筒、Ｂ・
・・チップ、１２・・・ブローパイプ、１３・・・羽口
。Figure 1 is a sectional view of a possible burner with a cooling structure;
The figure is a sectional view of the burner of the present invention, and FIG. 3 is a sectional view showing how it is used. 1... Inner cylinder 1, 2... Intermediate cylinder, 3... Outer cylinder, B.
...chip, 12...blowpipe, 13...tuyere.
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
吹込用バーナであって、該バーナは、多重筒構造からな
るバーナ本体と該本体の先端に取付けられる着脱自在の
チップからなり、バーナ本体の中心筒は固気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、且づ前記チップの内径はバーナ本体中心筒の内
径より小さくない内径で構成すると共に該チップの外径
はバーナ本体との当接部から先端側にかけて先細の構成
としてなることを特徴とする粉体燃料吹込用チップ付き
バーナ。A burner for blowing powdered fuel is arranged so as to penetrate through the wall of the blow pipe for blowing hot air connected to a blast furnace tuyere, and the burner has a multi-tube structure. It consists of a burner body and a removable tip attached to the tip of the burner body, and the center cylinder of the burner body serves as a powder fuel feeding path that forms a solid-gas two-phase flow, and the outer cylinder side serves as a cooling medium passage. The powdered fuel is characterized in that the inner diameter of the tip is not smaller than the inner diameter of the central cylinder of the burner body, and the outer diameter of the tip is tapered from the contact part with the burner body to the tip side. Burner with blowing tip.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4716982U JPS6036575Y2 (en) | 1982-03-31 | 1982-03-31 | Burner with tip for injecting powdered fuel into blast furnace |
| US06/477,489 US4490171A (en) | 1982-03-31 | 1983-03-21 | Method and apparatus for injecting pulverized fuel into a blast furnace |
| GB08308557A GB2119488B (en) | 1982-03-31 | 1983-03-29 | Injecting pulverised fuel into a blast furnace |
| ES83521197A ES521197A0 (en) | 1982-03-31 | 1983-03-30 | A PROCEDURE FOR INJECTING A SPRAYED FUEL IN A BLAST OVEN. |
| AU13015/83A AU552635B2 (en) | 1982-03-31 | 1983-03-30 | Injecting pulverised fuel into a blast furnace |
| CA000424941A CA1210248A (en) | 1982-03-31 | 1983-03-30 | Method and apparatus for injecting pulverized fuel into a blast furnace |
| BR8301688A BR8301688A (en) | 1982-03-31 | 1983-03-30 | PROCESS TO INJECT SPRAYED FUEL IN A HIGH OVEN, APPLIANCE TO PROVIDE SPRAYED FUEL TO A HIGH - OVEN AND OVEN |
| FR8305376A FR2530666B1 (en) | 1982-03-31 | 1983-03-31 | METHOD AND APPARATUS FOR INJECTING SOLID FUEL AND BURNER FOR BLAST FURNACE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4716982U JPS6036575Y2 (en) | 1982-03-31 | 1982-03-31 | Burner with tip for injecting powdered fuel into blast furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58158911U true JPS58158911U (en) | 1983-10-22 |
| JPS6036575Y2 JPS6036575Y2 (en) | 1985-10-30 |
Family
ID=12767560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4716982U Expired JPS6036575Y2 (en) | 1982-03-31 | 1982-03-31 | Burner with tip for injecting powdered fuel into blast furnace |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6036575Y2 (en) |
| AU (1) | AU552635B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0233503A (en) * | 1988-06-16 | 1990-02-02 | Shell Internatl Res Maatschappij Bv | Partial combustion burner |
-
1982
- 1982-03-31 JP JP4716982U patent/JPS6036575Y2/en not_active Expired
-
1983
- 1983-03-30 AU AU13015/83A patent/AU552635B2/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0233503A (en) * | 1988-06-16 | 1990-02-02 | Shell Internatl Res Maatschappij Bv | Partial combustion burner |
Also Published As
| Publication number | Publication date |
|---|---|
| AU552635B2 (en) | 1986-06-12 |
| JPS6036575Y2 (en) | 1985-10-30 |
| AU1301583A (en) | 1983-10-06 |
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