JPH0367047U - - Google Patents
Info
- Publication number
- JPH0367047U JPH0367047U JP12866489U JP12866489U JPH0367047U JP H0367047 U JPH0367047 U JP H0367047U JP 12866489 U JP12866489 U JP 12866489U JP 12866489 U JP12866489 U JP 12866489U JP H0367047 U JPH0367047 U JP H0367047U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- tuyere
- blast furnace
- insulation ring
- insulation
- 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
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims 1
Landscapes
- Blast Furnaces (AREA)
Description
図面は本考案の一実施例を示す縦断面図である
。
１……羽口、２……断熱リング、３……耐火物
リング、４……金属リング。
The drawing is a longitudinal sectional view showing an embodiment of the present invention. 1...tuyere, 2...insulation ring, 3...refractory ring, 4...metal ring.
Claims (1)
、多孔質に焼成した耐火物リングに、耐熱性金属
リングを内張したことを特徴とする微粉炭吹込高
炉用羽口断熱リング。 A tuyere insulation ring for a pulverized coal-injected blast furnace, which is an insulation ring inserted into the inner surface of a tuyere of a blast furnace, and is characterized by a porous fired refractory ring lined with a heat-resistant metal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12866489U JPH0367047U (en) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12866489U JPH0367047U (en) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367047U true JPH0367047U (en) | 1991-06-28 |
Family
ID=31676356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12866489U Pending JPH0367047U (en) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367047U (en) |
-
1989
- 1989-11-02 JP JP12866489U patent/JPH0367047U/ja active Pending
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