JPH0563522B2 - - Google Patents
Info
- Publication number
- JPH0563522B2 JPH0563522B2 JP59096326A JP9632684A JPH0563522B2 JP H0563522 B2 JPH0563522 B2 JP H0563522B2 JP 59096326 A JP59096326 A JP 59096326A JP 9632684 A JP9632684 A JP 9632684A JP H0563522 B2 JPH0563522 B2 JP H0563522B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- furnace
- hearth
- side plate
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241001220243 Sus scrofa taivanus Species 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9632684A JPS60243207A (ja) | 1984-05-16 | 1984-05-16 | 高炉操業法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9632684A JPS60243207A (ja) | 1984-05-16 | 1984-05-16 | 高炉操業法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60243207A JPS60243207A (ja) | 1985-12-03 |
| JPH0563522B2 true JPH0563522B2 (ko) | 1993-09-10 |
Family
ID=14161880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9632684A Granted JPS60243207A (ja) | 1984-05-16 | 1984-05-16 | 高炉操業法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60243207A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02285013A (ja) * | 1989-04-25 | 1990-11-22 | Nkk Corp | 高炉々底側壁の損耗防止方法 |
| JPH02298206A (ja) * | 1989-05-10 | 1990-12-10 | Nkk Corp | 高炉操業方法 |
| JP4855002B2 (ja) * | 2005-07-25 | 2012-01-18 | 新日本製鐵株式会社 | 微粉炭吹き込み高炉操業方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610364A (en) * | 1980-05-16 | 1981-02-02 | Kurosaki Refract Co Ltd | Vertical ejecting device provided with receiver for falling body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52100806U (ko) * | 1976-01-30 | 1977-07-30 |
-
1984
- 1984-05-16 JP JP9632684A patent/JPS60243207A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610364A (en) * | 1980-05-16 | 1981-02-02 | Kurosaki Refract Co Ltd | Vertical ejecting device provided with receiver for falling body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60243207A (ja) | 1985-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |