JPS6465215A - Method for stabilizing furnace condition in blast furnace operation - Google Patents
Method for stabilizing furnace condition in blast furnace operationInfo
- Publication number
- JPS6465215A JPS6465215A JP22098287A JP22098287A JPS6465215A JP S6465215 A JPS6465215 A JP S6465215A JP 22098287 A JP22098287 A JP 22098287A JP 22098287 A JP22098287 A JP 22098287A JP S6465215 A JPS6465215 A JP S6465215A
- Authority
- JP
- Japan
- Prior art keywords
- solid reducing
- reducing agents
- axial center
- center part
- part region
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
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 (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22098287A JPS6465215A (en) | 1987-09-03 | 1987-09-03 | Method for stabilizing furnace condition in blast furnace operation |
CA000576240A CA1338098C (en) | 1987-09-03 | 1988-08-31 | Method for operating blast furnace |
DE3889399T DE3889399T2 (de) | 1987-09-03 | 1988-09-01 | Verfahren zum Betreiben eines Hochofens. |
EP88114291A EP0306026B1 (en) | 1987-09-03 | 1988-09-01 | Method for operating blast furnace |
AU21792/88A AU613399C (en) | 1987-09-03 | 1988-09-01 | Method for operating blast furnace |
US07/239,655 US4963186A (en) | 1987-09-03 | 1988-09-02 | Method for operating blast furnace by adding solid reducing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22098287A JPS6465215A (en) | 1987-09-03 | 1987-09-03 | Method for stabilizing furnace condition in blast furnace operation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6465215A true JPS6465215A (en) | 1989-03-10 |
JPH0442444B2 JPH0442444B2 (ja) | 1992-07-13 |
Family
ID=16759614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22098287A Granted JPS6465215A (en) | 1987-09-03 | 1987-09-03 | Method for stabilizing furnace condition in blast furnace operation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6465215A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6070534A (en) * | 1996-03-02 | 2000-06-06 | Koenig & Bauer-Albert Aktiengesellschaft | Conveying system |
JP2014224291A (ja) * | 2013-05-16 | 2014-12-04 | 新日鐵住金株式会社 | 高炉への装入物装入方法 |
-
1987
- 1987-09-03 JP JP22098287A patent/JPS6465215A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6070534A (en) * | 1996-03-02 | 2000-06-06 | Koenig & Bauer-Albert Aktiengesellschaft | Conveying system |
JP2014224291A (ja) * | 2013-05-16 | 2014-12-04 | 新日鐵住金株式会社 | 高炉への装入物装入方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0442444B2 (ja) | 1992-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 15 Free format text: PAYMENT UNTIL: 20070713 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 16 Free format text: PAYMENT UNTIL: 20080713 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080713 Year of fee payment: 16 |