DE68928044D1 - Messung von parametern im hochofengestell - Google Patents
Messung von parametern im hochofengestellInfo
- Publication number
- DE68928044D1 DE68928044D1 DE68928044T DE68928044T DE68928044D1 DE 68928044 D1 DE68928044 D1 DE 68928044D1 DE 68928044 T DE68928044 T DE 68928044T DE 68928044 T DE68928044 T DE 68928044T DE 68928044 D1 DE68928044 D1 DE 68928044D1
- Authority
- DE
- Germany
- Prior art keywords
- raceway
- pct
- signal
- optical signal
- received signal
- 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
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)
- Blast Furnaces (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPI655688 | 1988-02-03 | ||
PCT/AU1989/000041 WO1989007156A1 (en) | 1988-02-03 | 1989-02-03 | Measurement of blast furnace raceway parameters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68928044D1 true DE68928044D1 (de) | 1997-06-19 |
Family
ID=3772770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68928044T Expired - Lifetime DE68928044D1 (de) | 1988-02-03 | 1989-02-03 | Messung von parametern im hochofengestell |
Country Status (5)
Country | Link |
---|---|
US (1) | US5223908A (de) |
EP (1) | EP0420851B1 (de) |
AT (1) | ATE153079T1 (de) |
DE (1) | DE68928044D1 (de) |
WO (1) | WO1989007156A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2799291B2 (ja) * | 1994-06-07 | 1998-09-17 | 動力炉・核燃料開発事業団 | 炉内検査装置 |
US5481247A (en) * | 1994-07-29 | 1996-01-02 | Alexander; James M. | Blast furnace tuyere sensor system |
US5694480A (en) * | 1995-08-30 | 1997-12-02 | Tsukishima Kikai Co., Ltd. | Molten slag flow rate measuring device and furnace facilities using the same |
KR100264993B1 (ko) * | 1996-12-23 | 2000-09-01 | 이구택 | 산소풍구전단에 형성되는 침투길이의 최적유지 장치 및 방법 |
LU90610B1 (en) * | 2000-07-10 | 2002-01-11 | Wurth Paul Sa | Optical system for monitoring operating conditions in the tuyere zone of a blast furnace |
US7209871B2 (en) * | 2003-07-29 | 2007-04-24 | Council Of Scientific And Industrial Research | Prediction of cavity size in the packed bed systems using new correlations and mathematical model |
US10151006B2 (en) * | 2013-06-19 | 2018-12-11 | Jfe Steel Corporation | Method of detecting abnormality at blast furnace and method of operating blast furnace |
CN106191350B (zh) * | 2016-08-30 | 2018-04-17 | 武汉钢铁有限公司 | 基于定点雷达的高炉下部风口工作状况评估方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1458748C3 (de) * | 1964-02-18 | 1974-10-10 | Centre National De Recherches Metallurgiques Association Sans But Lucratif, Bruessel | Verfahren zur Beeinflussung der Temperaturverteilung der Beschickungsoberfläche in einem Schachtofen, insbesondere Hochofen |
US3718758A (en) * | 1969-06-27 | 1973-02-27 | Centre Nat Rech Metall | Method and device for monitoring the working of a furnace |
GB1314720A (en) * | 1970-10-14 | 1973-04-26 | British Aircraft Corp Ltd | Rangefinders |
US4508448A (en) * | 1974-11-20 | 1985-04-02 | Geotronics Ab | Apparatus for measuring the distance to a point on the inner wall of a hot furnace |
JPS5348001A (en) * | 1976-05-31 | 1978-05-01 | Sumitomo Heavy Ind Ltd | Cooler for sintered ore |
JPS5348004A (en) * | 1976-10-14 | 1978-05-01 | Kobe Steel Ltd | Detecting method for combustion at tuyere top in blast furnace |
JPS53106307A (en) * | 1977-02-28 | 1978-09-16 | Shiyoutoku Seisakusho:Kk | Imaginng device for situation inside blast furnace |
US4159873A (en) * | 1977-09-27 | 1979-07-03 | Hughes Aircraft Company | Rangefinder and digital single shot circuit |
US4172661A (en) * | 1978-05-23 | 1979-10-30 | Aga Aktiebolag | Optical measuring method |
JPS597330B2 (ja) * | 1978-09-14 | 1984-02-17 | 日本鋼管株式会社 | 高炉々況判定方法 |
FR2447967A1 (fr) * | 1979-01-31 | 1980-08-29 | Siderurgie Fse Inst Rech | Procede et dispositif de determination en continu du profil des charges dans un haut fourneau |
FR2501235B1 (fr) * | 1981-03-04 | 1986-12-26 | Siderurgie Fse Inst Rech | Dispositif d'emission lumineuse pour la determination du profil des charges dans un haut fourneau |
JPS5855512A (ja) * | 1981-09-29 | 1983-04-01 | Kawasaki Steel Corp | 高炉の炉況判定方法 |
JPS599112A (ja) * | 1982-07-07 | 1984-01-18 | Nippon Steel Corp | 高炉レ−スウエイの立体構造判定方法 |
JPS599114A (ja) * | 1982-07-07 | 1984-01-18 | Nippon Steel Corp | 高炉レ−スウエイ内の深度判定方法 |
JPS59232203A (ja) * | 1983-06-14 | 1984-12-27 | Kawasaki Steel Corp | 還元炉の羽口先燃焼状況検知方法 |
BE897331A (fr) * | 1983-07-17 | 1984-01-19 | Ct De Rech S Metallurg | Procede de mesure de la carte topographique de la charge d'un four a cuve |
JPS6077911A (ja) * | 1983-10-06 | 1985-05-02 | Nippon Kokan Kk <Nkk> | 高炉内装入物の判別法 |
JPS60165310A (ja) * | 1984-02-06 | 1985-08-28 | Seiichi Okuhara | 高炉の操業状態を判定する方法 |
JPS60187608A (ja) * | 1984-03-06 | 1985-09-25 | Kawasaki Steel Corp | 高炉羽口前状況監視装置 |
JPS6144113A (ja) * | 1984-08-09 | 1986-03-03 | Kawasaki Steel Corp | 高炉の送風羽口前の燃焼帯検知方法 |
JPS6148508A (ja) * | 1984-08-14 | 1986-03-10 | Kawasaki Steel Corp | 高炉炉況のレ−スウエイ情報定量化による判定方法 |
WO1988008546A1 (en) * | 1987-05-01 | 1988-11-03 | The Broken Hill Proprietary Company Limited | Monitoring of objects in an optically dense atmosphere |
-
1989
- 1989-02-03 DE DE68928044T patent/DE68928044D1/de not_active Expired - Lifetime
- 1989-02-03 US US07/555,389 patent/US5223908A/en not_active Expired - Fee Related
- 1989-02-03 EP EP89902616A patent/EP0420851B1/de not_active Expired - Lifetime
- 1989-02-03 AT AT89902616T patent/ATE153079T1/de not_active IP Right Cessation
- 1989-02-03 WO PCT/AU1989/000041 patent/WO1989007156A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0420851B1 (de) | 1997-05-14 |
US5223908A (en) | 1993-06-29 |
WO1989007156A1 (en) | 1989-08-10 |
EP0420851A4 (de) | 1990-12-12 |
ATE153079T1 (de) | 1997-05-15 |
EP0420851A1 (de) | 1991-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |