JPH0334049U - - Google Patents
Info
- Publication number
- JPH0334049U JPH0334049U JP9144889U JP9144889U JPH0334049U JP H0334049 U JPH0334049 U JP H0334049U JP 9144889 U JP9144889 U JP 9144889U JP 9144889 U JP9144889 U JP 9144889U JP H0334049 U JPH0334049 U JP H0334049U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- burner
- tip
- furnace tuyere
- rex
- 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
- 239000003245 coal Substances 0.000 claims description 2
Landscapes
- Blast Furnaces (AREA)
Description
第１図は本考案を例示する断面図、第２図は従
来のバーナー及び送風枝管の断面図である。
１……羽口、２……送風枝管、３……バーナー
、４……レツクスリング、５……固着灰分、６…
…微粉炭。
FIG. 1 is a sectional view illustrating the present invention, and FIG. 2 is a sectional view of a conventional burner and blower branch pipe. 1...Tuyere, 2...Blower branch pipe, 3...Burner, 4...Rex ring, 5...Fixed ash, 6...
...pulverized coal.
Claims (1)
のぞませて設けるバーナーを、その先端が高炉羽
口の先端から３００mm以内の位置としたことを特
徴とする高炉微粉炭吹込み用バーナー。 A burner for injecting pulverized coal into a blast furnace, characterized in that the burner is provided so as to look into the inner hole of a blast furnace tuyere formed by inserting a Rex ring, and its tip is positioned within 300 mm from the tip of the blast furnace tuyere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9144889U JPH0334049U (en) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9144889U JPH0334049U (en) | 1989-08-04 | 1989-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334049U true JPH0334049U (en) | 1991-04-03 |
Family
ID=31640928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9144889U Pending JPH0334049U (en) | 1989-08-04 | 1989-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334049U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217107A (en) * | 1985-07-15 | 1987-01-26 | Goto Gokin Kk | Tuyere |
| JPS62263906A (en) * | 1986-05-12 | 1987-11-16 | Sumitomo Metal Ind Ltd | Method for blowing pulverized coal from blast furnace tuyere |
-
1989
- 1989-08-04 JP JP9144889U patent/JPH0334049U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217107A (en) * | 1985-07-15 | 1987-01-26 | Goto Gokin Kk | Tuyere |
| JPS62263906A (en) * | 1986-05-12 | 1987-11-16 | Sumitomo Metal Ind Ltd | Method for blowing pulverized coal from blast furnace tuyere |
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