JPS5887850U - Refractory structure of blast furnace hearth - Google Patents
Refractory structure of blast furnace hearthInfo
- Publication number
- JPS5887850U JPS5887850U JP18053381U JP18053381U JPS5887850U JP S5887850 U JPS5887850 U JP S5887850U JP 18053381 U JP18053381 U JP 18053381U JP 18053381 U JP18053381 U JP 18053381U JP S5887850 U JPS5887850 U JP S5887850U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- furnace hearth
- refractory structure
- hearth
- refractory
- 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
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図は高炉の縦断面図、第2図は高炉炉底部の縦断面
図で本考案の実施例を示す。
1・・・高炉本体、2・・・羽口、3・・・出銑口、4
・・・溶銑、5・・・湯溜部、6・・・鉄皮、7・・・
カーボン質れんが、8・・・TiNおよび/またはTi
C,9・・・粘土質れんが。FIG. 1 is a longitudinal sectional view of a blast furnace, and FIG. 2 is a longitudinal sectional view of the bottom of the blast furnace, showing an embodiment of the present invention. 1... Blast furnace body, 2... Tuyere, 3... Tapping port, 4
...Hot metal, 5...Tap area, 6...Steel skin, 7...
Carbon brick, 8...TiN and/or Ti
C, 9...Clay brick.
Claims (1)
TiNおよび/またはTiCを被覆してなることを特徴
とする高炉炉床部の耐火物構造。A refractory structure for a blast furnace hearth, characterized in that carbon-based refractories of the blast furnace hearth, sump, and inner wall of the furnace bottom are coated with TiN and/or TiC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18053381U JPS5887850U (en) | 1981-12-03 | 1981-12-03 | Refractory structure of blast furnace hearth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18053381U JPS5887850U (en) | 1981-12-03 | 1981-12-03 | Refractory structure of blast furnace hearth |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5887850U true JPS5887850U (en) | 1983-06-14 |
Family
ID=29977204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18053381U Pending JPS5887850U (en) | 1981-12-03 | 1981-12-03 | Refractory structure of blast furnace hearth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5887850U (en) |
-
1981
- 1981-12-03 JP JP18053381U patent/JPS5887850U/en active Pending
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