EP3517632A4 - Verfahren zum betrieb eines hochofens - Google Patents
Verfahren zum betrieb eines hochofens Download PDFInfo
- Publication number
- EP3517632A4 EP3517632A4 EP17879791.6A EP17879791A EP3517632A4 EP 3517632 A4 EP3517632 A4 EP 3517632A4 EP 17879791 A EP17879791 A EP 17879791A EP 3517632 A4 EP3517632 A4 EP 3517632A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- furnace
- operating
- 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
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/80—Interaction of exhaust gases produced during the manufacture of iron or steel with other processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016243989 | 2016-12-16 | ||
| PCT/JP2017/044474 WO2018110521A1 (ja) | 2016-12-16 | 2017-12-12 | 高炉操業方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3517632A1 EP3517632A1 (de) | 2019-07-31 |
| EP3517632A4 true EP3517632A4 (de) | 2019-11-06 |
| EP3517632B1 EP3517632B1 (de) | 2021-11-24 |
Family
ID=62558564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17879791.6A Active EP3517632B1 (de) | 2016-12-16 | 2017-12-12 | Verfahren zum betrieb eines hochofens |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3517632B1 (de) |
| JP (1) | JP6519036B2 (de) |
| KR (1) | KR102303009B1 (de) |
| CN (1) | CN110073006A (de) |
| PH (1) | PH12019501367B1 (de) |
| TW (1) | TWI658147B (de) |
| WO (1) | WO2018110521A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7549189B2 (ja) * | 2020-04-10 | 2024-09-11 | 日本製鉄株式会社 | 高炉数学モデルを用いるシミュレーション方法及びそれを利用する高炉操業方法 |
| CN112522460B (zh) * | 2020-11-18 | 2022-05-17 | 山东钢铁集团日照有限公司 | 一种高炉炉料平铺调整气流分布的方法 |
| CN116297349B (zh) * | 2022-01-25 | 2025-11-25 | 虔东稀土集团股份有限公司 | 一种稀土金属生产在线检测系统 |
| WO2024161701A1 (ja) * | 2023-01-30 | 2024-08-08 | Ｊｆｅスチール株式会社 | 高炉炉内の溶融物レベルの計測方法、高炉炉内の溶融物レベルの計測装置、及び高炉の操業方法 |
| CN121693583A (zh) * | 2023-08-31 | 2026-03-17 | 杰富意钢铁株式会社 | 高炉操作方法 |
Citations (6)
| 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 |
| JPS5751206A (en) * | 1980-09-12 | 1982-03-26 | Sumitomo Metal Ind Ltd | Operating method for blast furnace |
| JPS60262926A (ja) * | 1984-06-08 | 1985-12-26 | Kawasaki Steel Corp | 成品焼結鉱成分濃度の制御方法 |
| RU2240351C2 (ru) * | 2002-04-22 | 2004-11-20 | Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") | Способ ведения доменной плавки |
| JP2011038735A (ja) * | 2009-08-17 | 2011-02-24 | Jfe Steel Corp | 焼結機 |
| JP2016130341A (ja) * | 2015-01-14 | 2016-07-21 | 株式会社神戸製鋼所 | マグネタイト鉱石を用いた焼結鉱原料の製造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149433A (en) | 1981-03-07 | 1982-09-16 | Nisshin Steel Co Ltd | Method and device for preparing sintered ore having preset content of feo |
| JPH06108124A (ja) * | 1992-09-29 | 1994-04-19 | Nippon Steel Corp | 高炉操業法 |
| JPH10324929A (ja) | 1997-05-26 | 1998-12-08 | Nippon Steel Corp | 焼結鉱の製造方法 |
| JP3787237B2 (ja) * | 1998-01-23 | 2006-06-21 | 新日本製鐵株式会社 | 高炉へのペレット高配合鉄鉱石の装入方法 |
| KR100374231B1 (ko) * | 1998-07-31 | 2003-05-16 | 주식회사 포스코 | 재순환상부광을이용한소결광제조방법 |
| JP2001107115A (ja) * | 1999-10-06 | 2001-04-17 | Nippon Steel Corp | 高被還元性焼結鉱を使用した高炉操業方法 |
| KR100786499B1 (ko) * | 2001-12-18 | 2007-12-17 | 주식회사 포스코 | 소결광 제조방법 |
| JP2005097658A (ja) * | 2003-09-24 | 2005-04-14 | Jfe Steel Kk | 焼結鉱主原料成分割合予測方法および焼結鉱成分割合制御方法ならび焼結鉱主原料成分割合予測プログラム |
| JP2005298923A (ja) * | 2004-04-13 | 2005-10-27 | Nippon Steel Corp | 高炉における高鉱石／還元材比操業方法 |
| JP4802739B2 (ja) * | 2006-01-31 | 2011-10-26 | Ｊｆｅスチール株式会社 | 高炉原料混合度計測方法および高炉原料混合度計測装置 |
| JP5012138B2 (ja) * | 2007-03-28 | 2012-08-29 | 住友金属工業株式会社 | 高炉操業方法 |
| CN102719580B (zh) * | 2011-03-29 | 2014-11-05 | 鞍钢股份有限公司 | 一种提高炉缸焦炭强度的高炉操作方法 |
| JP2013147718A (ja) * | 2012-01-20 | 2013-08-01 | Nippon Steel & Sumitomo Metal Corp | 焼結鉱の製造方法 |
| CN102722652B (zh) * | 2012-06-01 | 2015-09-16 | 攀钢集团攀枝花钢钒有限公司 | 一种高炉冶炼成本计算及优化方法 |
| CN104164558B (zh) * | 2014-08-27 | 2016-04-13 | 攀钢集团成都钢钒有限公司 | 一种烧结工序烧结矿质量控制方法 |
| CN104593532B (zh) * | 2015-01-19 | 2017-07-07 | 河北联合大学 | 一种炼铁系统炉料优化方法 |
-
2017
- 2017-12-12 EP EP17879791.6A patent/EP3517632B1/de active Active
- 2017-12-12 PH PH1/2019/501367A patent/PH12019501367B1/en unknown
- 2017-12-12 WO PCT/JP2017/044474 patent/WO2018110521A1/ja not_active Ceased
- 2017-12-12 CN CN201780077773.1A patent/CN110073006A/zh active Pending
- 2017-12-12 KR KR1020197017127A patent/KR102303009B1/ko active Active
- 2017-12-12 JP JP2018556672A patent/JP6519036B2/ja active Active
- 2017-12-14 TW TW106143969A patent/TWI658147B/zh active
Patent Citations (6)
| 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 |
| JPS5751206A (en) * | 1980-09-12 | 1982-03-26 | Sumitomo Metal Ind Ltd | Operating method for blast furnace |
| JPS60262926A (ja) * | 1984-06-08 | 1985-12-26 | Kawasaki Steel Corp | 成品焼結鉱成分濃度の制御方法 |
| RU2240351C2 (ru) * | 2002-04-22 | 2004-11-20 | Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") | Способ ведения доменной плавки |
| JP2011038735A (ja) * | 2009-08-17 | 2011-02-24 | Jfe Steel Corp | 焼結機 |
| JP2016130341A (ja) * | 2015-01-14 | 2016-07-21 | 株式会社神戸製鋼所 | マグネタイト鉱石を用いた焼結鉱原料の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2018110521A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6519036B2 (ja) | 2019-05-29 |
| KR20190085970A (ko) | 2019-07-19 |
| PH12019501367A1 (en) | 2020-02-24 |
| PH12019501367B1 (en) | 2023-07-12 |
| CN110073006A (zh) | 2019-07-30 |
| EP3517632A1 (de) | 2019-07-31 |
| TWI658147B (zh) | 2019-05-01 |
| EP3517632B1 (de) | 2021-11-24 |
| TW201829792A (zh) | 2018-08-16 |
| WO2018110521A1 (ja) | 2018-06-21 |
| KR102303009B1 (ko) | 2021-09-15 |
| JPWO2018110521A1 (ja) | 2019-03-28 |
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