JPS5941409A - 吹錬制御方法 - Google Patents
吹錬制御方法Info
- Publication number
- JPS5941409A JPS5941409A JP15242282A JP15242282A JPS5941409A JP S5941409 A JPS5941409 A JP S5941409A JP 15242282 A JP15242282 A JP 15242282A JP 15242282 A JP15242282 A JP 15242282A JP S5941409 A JPS5941409 A JP S5941409A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- microwave
- level
- reflectance
- wave
- 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
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15242282A JPS5941409A (ja) | 1982-08-31 | 1982-08-31 | 吹錬制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15242282A JPS5941409A (ja) | 1982-08-31 | 1982-08-31 | 吹錬制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941409A true JPS5941409A (ja) | 1984-03-07 |
| JPS6225727B2 JPS6225727B2 (enrdf_load_stackoverflow) | 1987-06-04 |
Family
ID=15540163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15242282A Granted JPS5941409A (ja) | 1982-08-31 | 1982-08-31 | 吹錬制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941409A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1105748A4 (en) * | 1998-08-18 | 2004-04-28 | Uec Technologies Llc | MATERIAL THICKNESS MEASUREMENT |
| JP2008255426A (ja) * | 2007-04-05 | 2008-10-23 | Nippon Steel Corp | 溶融スラグのフォーミング鎮静方法 |
| CN102399933A (zh) * | 2010-09-07 | 2012-04-04 | 鞍钢股份有限公司 | 一种转炉吹炼低碳钢氧枪自动控制方法 |
| JP2015110817A (ja) * | 2013-12-06 | 2015-06-18 | 新日鐵住金株式会社 | レベル計及びレベル計測方法 |
| WO2020203504A1 (ja) | 2019-04-02 | 2020-10-08 | Jfeスチール株式会社 | 転炉のスロッピング予知方法、転炉の操業方法及び転炉のスロッピング予知システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118161A (en) * | 1977-03-25 | 1978-10-16 | Sumitomo Metal Ind | Measuring method of slug forming by micro wave level meter |
| JPS54119316A (en) * | 1978-03-09 | 1979-09-17 | Sumitomo Metal Ind Ltd | Slopping control method in converter |
| JPS5757820A (en) * | 1980-09-25 | 1982-04-07 | Nippon Kokan Kk <Nkk> | Method for preventing slopping in top and bottom blown converter |
-
1982
- 1982-08-31 JP JP15242282A patent/JPS5941409A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118161A (en) * | 1977-03-25 | 1978-10-16 | Sumitomo Metal Ind | Measuring method of slug forming by micro wave level meter |
| JPS54119316A (en) * | 1978-03-09 | 1979-09-17 | Sumitomo Metal Ind Ltd | Slopping control method in converter |
| JPS5757820A (en) * | 1980-09-25 | 1982-04-07 | Nippon Kokan Kk <Nkk> | Method for preventing slopping in top and bottom blown converter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1105748A4 (en) * | 1998-08-18 | 2004-04-28 | Uec Technologies Llc | MATERIAL THICKNESS MEASUREMENT |
| JP2008255426A (ja) * | 2007-04-05 | 2008-10-23 | Nippon Steel Corp | 溶融スラグのフォーミング鎮静方法 |
| CN102399933A (zh) * | 2010-09-07 | 2012-04-04 | 鞍钢股份有限公司 | 一种转炉吹炼低碳钢氧枪自动控制方法 |
| JP2015110817A (ja) * | 2013-12-06 | 2015-06-18 | 新日鐵住金株式会社 | レベル計及びレベル計測方法 |
| WO2020203504A1 (ja) | 2019-04-02 | 2020-10-08 | Jfeスチール株式会社 | 転炉のスロッピング予知方法、転炉の操業方法及び転炉のスロッピング予知システム |
| KR20210130215A (ko) | 2019-04-02 | 2021-10-29 | 제이에프이 스틸 가부시키가이샤 | 전로의 슬로핑 예지 방법, 전로의 조업 방법 및 전로의 슬로핑 예지 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225727B2 (enrdf_load_stackoverflow) | 1987-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2415179C2 (ru) | Способ определения по меньшей мере одного параметра состояния дуговой электропечи и дуговая электропечь | |
| US4651976A (en) | Method for operating a converter used for steel refining | |
| KR20150079971A (ko) | 제강 공정들의 예측, 개루프 제어 및/또는 폐루프 제어 방법 및 그 장치 | |
| JPS5941409A (ja) | 吹錬制御方法 | |
| CA1250356A (en) | Method and apparatus for measuring slag-forming conditions within converter | |
| JP2020164992A (ja) | 転炉のスロッピング予知方法、転炉の操業方法及び転炉のスロッピング予知システム | |
| US3598386A (en) | Apparatus for making steel | |
| JP3164976B2 (ja) | 転炉でのスロッピング予知方法及びその防止方法 | |
| US4749171A (en) | Method and apparatus for measuring slag-foam conditions within a converter | |
| Widlund et al. | Towards model-based closed-loop control of the basic oxygen steelmaking process | |
| JPS63227705A (ja) | 転炉の吹錬制御方法 | |
| JPH1183330A (ja) | アーク溶解炉の溶解進捗評価方法 | |
| JPS637616B2 (enrdf_load_stackoverflow) | ||
| JP3440267B2 (ja) | アーク溶解炉のスラグへのアーク埋没評価方法 | |
| JPS63227706A (ja) | 転炉滓化制御方法 | |
| JPS63227709A (ja) | スロツピング予知方法 | |
| JPS6138250B2 (enrdf_load_stackoverflow) | ||
| US3645718A (en) | Method for making steel | |
| JPS5856729B2 (ja) | 純酸素上吹き転炉の吹錬制御法 | |
| JP2958844B2 (ja) | 転炉精錬方法 | |
| EP4617385A1 (en) | Device for determining energized state of alternating current arc electric furnace, operation method for alternating current arc electric furnace, and alternating current arc electric furnace | |
| JPH05302111A (ja) | スラグ流出検知器、転炉スロッピング予知法 | |
| JP2565731B2 (ja) | 含鉄冷材の溶解方法 | |
| SU1742338A1 (ru) | Способ определени момента слива металла из конвертера | |
| JPH01195232A (ja) | 含鉄冷材の溶解完了時期検知方法 |