JP2009221549A5 - - Google Patents
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- JP2009221549A5 JP2009221549A5 JP2008067830A JP2008067830A JP2009221549A5 JP 2009221549 A5 JP2009221549 A5 JP 2009221549A5 JP 2008067830 A JP2008067830 A JP 2008067830A JP 2008067830 A JP2008067830 A JP 2008067830A JP 2009221549 A5 JP2009221549 A5 JP 2009221549A5
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- raw material
- temperature
- preheated
- charged
- 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.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008067830A JP5315732B2 (ja) | 2008-03-17 | 2008-03-17 | 高炉操業方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008067830A JP5315732B2 (ja) | 2008-03-17 | 2008-03-17 | 高炉操業方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009221549A JP2009221549A (ja) | 2009-10-01 |
JP2009221549A5 true JP2009221549A5 (pt) | 2011-04-28 |
JP5315732B2 JP5315732B2 (ja) | 2013-10-16 |
Family
ID=41238623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008067830A Active JP5315732B2 (ja) | 2008-03-17 | 2008-03-17 | 高炉操業方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5315732B2 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5630222B2 (ja) * | 2010-11-10 | 2014-11-26 | 新日鐵住金株式会社 | 予熱原料を使用した直接還元炉の操業方法 |
JP5851828B2 (ja) * | 2011-12-22 | 2016-02-03 | Jfeスチール株式会社 | 燃焼性ガスの製造方法 |
CN104848248B (zh) * | 2014-02-19 | 2017-02-01 | 宝山钢铁股份有限公司 | 煤气混烧锅炉风门挡板开度的控制方法 |
KR101700064B1 (ko) * | 2016-05-24 | 2017-01-25 | 엄환섭 | 용광로에 투입되는 산화철광석을 전자파 플라즈마 화염으로 예열하는 장치와 방법 |
JP7348466B2 (ja) * | 2019-03-22 | 2023-09-21 | 日本製鉄株式会社 | 高炉の操業方法及び銑鉄の製造方法 |
CA3161120A1 (en) | 2019-11-29 | 2021-06-03 | Nippon Steel Corporation | Blast furnace operation method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144404A (ja) * | 1982-02-22 | 1983-08-27 | Kawasaki Steel Corp | 高炉装入原料の乾燥装置 |
JPS59153814A (ja) * | 1983-02-21 | 1984-09-01 | Kawasaki Steel Corp | 溶融還元設備 |
JPH1121604A (ja) * | 1997-07-04 | 1999-01-26 | Nkk Corp | 高炉操業方法 |
JP2000282114A (ja) * | 1999-04-02 | 2000-10-10 | Nkk Corp | 合成樹脂材を用いた高炉操業方法およびそれに用いられる合成樹脂材成形体 |
JP2007186759A (ja) * | 2006-01-13 | 2007-07-26 | Jfe Steel Kk | 高炉操業方法 |
JP5061481B2 (ja) * | 2006-03-24 | 2012-10-31 | Jfeスチール株式会社 | 高炉原料の乾燥予熱装置 |
JP4992407B2 (ja) * | 2006-12-18 | 2012-08-08 | Jfeスチール株式会社 | 竪型スクラップ溶解炉を用いた溶銑製造方法 |
-
2008
- 2008-03-17 JP JP2008067830A patent/JP5315732B2/ja active Active
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