CA1154966A - Process for blast furnace operation - Google Patents
Process for blast furnace operationInfo
- Publication number
- CA1154966A CA1154966A CA000378512A CA378512A CA1154966A CA 1154966 A CA1154966 A CA 1154966A CA 000378512 A CA000378512 A CA 000378512A CA 378512 A CA378512 A CA 378512A CA 1154966 A CA1154966 A CA 1154966A
- Authority
- CA
- Canada
- Prior art keywords
- burden
- theta
- charging
- furnace
- ore
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims description 76
- 239000000571 coke Substances 0.000 claims description 42
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 230000014509 gene expression Effects 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 19
- 238000004364 calculation method Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000000446 fuel Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008846 dynamic interplay Effects 0.000 description 1
- MKHLSGKJYGBQLI-UHFFFAOYSA-N ethoxy-(2-ethylsulfanylethylsulfanyl)-methoxy-sulfanylidene-$l^{5}-phosphane Chemical compound CCOP(=S)(OC)SCCSCC MKHLSGKJYGBQLI-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55071414A JPS5910963B2 (ja) | 1980-05-30 | 1980-05-30 | 高炉操業方法 |
| JP71,414/80 | 1980-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1154966A true CA1154966A (en) | 1983-10-11 |
Family
ID=13459826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000378512A Expired CA1154966A (en) | 1980-05-30 | 1981-05-28 | Process for blast furnace operation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4466825A (en:Method) |
| JP (1) | JPS5910963B2 (en:Method) |
| AU (1) | AU530241B2 (en:Method) |
| CA (1) | CA1154966A (en:Method) |
| DE (1) | DE3121452C2 (en:Method) |
| FR (1) | FR2483462A1 (en:Method) |
| GB (1) | GB2077298B (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151403A (ja) * | 1982-03-02 | 1983-09-08 | Kobe Steel Ltd | 高炉の原料装入方法 |
| JPH02235565A (ja) * | 1989-03-06 | 1990-09-18 | Toshiba Ceramics Co Ltd | 溶融金属流量制御装置 |
| LU91520B1 (en) * | 2009-01-28 | 2010-07-29 | Wurth Paul Sa | Computers system and method for controlling charging of a blast furnace by means of a user interface |
| JP5400555B2 (ja) * | 2009-03-31 | 2014-01-29 | 株式会社神戸製鋼所 | 高炉の操業条件導出方法、及びこの方法を用いた高炉の操業条件導出装置 |
| JP7077842B2 (ja) * | 2018-07-24 | 2022-05-31 | 日本製鉄株式会社 | 高炉装入物分布の予測方法、プログラム及びコンピュータ記憶媒体 |
| CN110066895B (zh) * | 2019-04-10 | 2021-01-12 | 东北大学 | 一种基于Stacking的高炉铁水质量区间预测方法 |
| CN113139275B (zh) * | 2021-03-22 | 2022-08-19 | 浙江大学 | 一种基于多层矿焦比分布模型的高炉炉喉温度估计方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1081906B (de) * | 1953-09-16 | 1960-05-19 | Henry Hippolyte Meynadier | Verfahren und Vorrichtung zum Betrieb eines Hochofens |
| FR2116298B1 (en:Method) * | 1970-12-04 | 1974-05-24 | Wieczorek Julien | |
| LU74321A1 (en:Method) * | 1976-02-09 | 1976-08-13 | ||
| JPS6012402B2 (ja) * | 1977-11-25 | 1985-04-01 | 三菱電機株式会社 | 高炉用旋回シユ−ト制御装置 |
| 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 |
-
1980
- 1980-05-30 JP JP55071414A patent/JPS5910963B2/ja not_active Expired
-
1981
- 1981-05-28 AU AU71122/81A patent/AU530241B2/en not_active Ceased
- 1981-05-28 GB GB8116296A patent/GB2077298B/en not_active Expired
- 1981-05-28 CA CA000378512A patent/CA1154966A/en not_active Expired
- 1981-05-29 FR FR8110716A patent/FR2483462A1/fr active Granted
- 1981-05-29 DE DE3121452A patent/DE3121452C2/de not_active Expired
-
1983
- 1983-07-29 US US06/518,311 patent/US4466825A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2077298A (en) | 1981-12-16 |
| DE3121452A1 (de) | 1982-02-04 |
| FR2483462B1 (en:Method) | 1984-07-06 |
| FR2483462A1 (fr) | 1981-12-04 |
| JPS5910963B2 (ja) | 1984-03-13 |
| AU7112281A (en) | 1981-12-10 |
| US4466825A (en) | 1984-08-21 |
| GB2077298B (en) | 1985-04-11 |
| AU530241B2 (en) | 1983-07-07 |
| DE3121452C2 (de) | 1987-01-08 |
| JPS56169710A (en) | 1981-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |