JPS5439312A - Method of operating blast furnace - Google Patents
Method of operating blast furnaceInfo
- Publication number
- JPS5439312A JPS5439312A JP10600377A JP10600377A JPS5439312A JP S5439312 A JPS5439312 A JP S5439312A JP 10600377 A JP10600377 A JP 10600377A JP 10600377 A JP10600377 A JP 10600377A JP S5439312 A JPS5439312 A JP S5439312A
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- operating blast
- value
- molten metal
- metal temperature
- 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
- C21B5/006—Automatically controlling the process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Abstract
PURPOSE:The provide the subject method comprising using in the operation of a blast furnace a predetermined control formula utilizing the difference between the target molten metal temperature or Si value and the future anticipated molten metal temperature or Si value, thereby changing the quantity of operation.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52106003A JPS6055561B2 (en) | 1977-09-03 | 1977-09-03 | How to operate a blast furnace |
GB7835358A GB2005727B (en) | 1977-09-03 | 1978-09-01 | Method of controlling a blast furnance operation |
FR7825394A FR2408655A1 (en) | 1977-09-03 | 1978-09-04 | CONDUCT OF A HIGH RANGE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52106003A JPS6055561B2 (en) | 1977-09-03 | 1977-09-03 | How to operate a blast furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5439312A true JPS5439312A (en) | 1979-03-26 |
JPS6055561B2 JPS6055561B2 (en) | 1985-12-05 |
Family
ID=14422503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52106003A Expired JPS6055561B2 (en) | 1977-09-03 | 1977-09-03 | How to operate a blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055561B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651507A (en) * | 1979-09-28 | 1981-05-09 | Sumitomo Metal Ind Ltd | Operating method of blast furnace |
CN102636989A (en) * | 2012-04-25 | 2012-08-15 | 北京科技大学 | Design method for data-driven PID (proportional integral derivative) controller for adjusting depth of stockline of bell-less top blast furnace |
JP2013256698A (en) * | 2012-06-13 | 2013-12-26 | Nippon Steel & Sumitomo Metal Corp | Suspending method of blast furnace |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024172094A1 (en) * | 2023-02-16 | 2024-08-22 | Jfeスチール株式会社 | Silicon concentration prediction method, operation guidance method, silicon concentration prediction device, operation guidance device, operation guidance system, and terminal device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029411A (en) * | 1973-07-20 | 1975-03-25 | ||
JPS5030568A (en) * | 1973-07-18 | 1975-03-26 |
-
1977
- 1977-09-03 JP JP52106003A patent/JPS6055561B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030568A (en) * | 1973-07-18 | 1975-03-26 | ||
JPS5029411A (en) * | 1973-07-20 | 1975-03-25 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651507A (en) * | 1979-09-28 | 1981-05-09 | Sumitomo Metal Ind Ltd | Operating method of blast furnace |
JPS5910966B2 (en) * | 1979-09-28 | 1984-03-13 | 住友金属工業株式会社 | How to operate a blast furnace |
CN102636989A (en) * | 2012-04-25 | 2012-08-15 | 北京科技大学 | Design method for data-driven PID (proportional integral derivative) controller for adjusting depth of stockline of bell-less top blast furnace |
JP2013256698A (en) * | 2012-06-13 | 2013-12-26 | Nippon Steel & Sumitomo Metal Corp | Suspending method of blast furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS6055561B2 (en) | 1985-12-05 |
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