CN1270232A - 使用煤基预还原球团的高炉炼铁法 - Google Patents
使用煤基预还原球团的高炉炼铁法 Download PDFInfo
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- CN1270232A CN1270232A CN 99105541 CN99105541A CN1270232A CN 1270232 A CN1270232 A CN 1270232A CN 99105541 CN99105541 CN 99105541 CN 99105541 A CN99105541 A CN 99105541A CN 1270232 A CN1270232 A CN 1270232A
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- furnace
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- coal
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- 239000003245 coal Substances 0.000 claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000571 coke Substances 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
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- 229910052751 metal Inorganic materials 0.000 claims description 2
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- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
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- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB991055411A CN1151280C (zh) | 1999-04-14 | 1999-04-14 | 使用煤基预还原球团的高炉炼铁法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB991055411A CN1151280C (zh) | 1999-04-14 | 1999-04-14 | 使用煤基预还原球团的高炉炼铁法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1270232A true CN1270232A (zh) | 2000-10-18 |
CN1151280C CN1151280C (zh) | 2004-05-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991055411A Expired - Fee Related CN1151280C (zh) | 1999-04-14 | 1999-04-14 | 使用煤基预还原球团的高炉炼铁法 |
Country Status (1)
Country | Link |
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CN (1) | CN1151280C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008131614A1 (fr) * | 2007-04-30 | 2008-11-06 | Zhengzhou Yongtong Special Steel Co., Ltd. | Procédé de fusion d'une base d'acier inoxydable à faible teneur en p faisant intervenir de la roche ferrugineuse pauvre contenant du ni et du cr |
CN102719585A (zh) * | 2012-06-29 | 2012-10-10 | 中冶南方工程技术有限公司 | 一种提高转底炉热效率和降低烟气量的方法 |
CN109868361A (zh) * | 2019-04-11 | 2019-06-11 | 中冶长天国际工程有限责任公司 | 环式焙烧机及其环式焙烧径向等厚均匀布料装置 |
CN111304395A (zh) * | 2020-03-31 | 2020-06-19 | 钢铁研究总院 | 一种碳热预还原与气基深度还原及同步冷却的炼铁方法 |
CN115125348A (zh) * | 2022-06-17 | 2022-09-30 | 攀钢集团西昌钢钒有限公司 | 一种高效使用转底炉金属化球团的方法和系统 |
-
1999
- 1999-04-14 CN CNB991055411A patent/CN1151280C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008131614A1 (fr) * | 2007-04-30 | 2008-11-06 | Zhengzhou Yongtong Special Steel Co., Ltd. | Procédé de fusion d'une base d'acier inoxydable à faible teneur en p faisant intervenir de la roche ferrugineuse pauvre contenant du ni et du cr |
CN100532579C (zh) * | 2007-04-30 | 2009-08-26 | 郑州永通特钢有限公司 | 使用含镍、铬的低品位褐铁矿冶炼低磷不锈钢基料的方法 |
CN102719585A (zh) * | 2012-06-29 | 2012-10-10 | 中冶南方工程技术有限公司 | 一种提高转底炉热效率和降低烟气量的方法 |
CN109868361A (zh) * | 2019-04-11 | 2019-06-11 | 中冶长天国际工程有限责任公司 | 环式焙烧机及其环式焙烧径向等厚均匀布料装置 |
CN109868361B (zh) * | 2019-04-11 | 2023-10-03 | 中冶长天国际工程有限责任公司 | 环式焙烧机及其环式焙烧径向等厚均匀布料装置 |
CN111304395A (zh) * | 2020-03-31 | 2020-06-19 | 钢铁研究总院 | 一种碳热预还原与气基深度还原及同步冷却的炼铁方法 |
CN115125348A (zh) * | 2022-06-17 | 2022-09-30 | 攀钢集团西昌钢钒有限公司 | 一种高效使用转底炉金属化球团的方法和系统 |
CN115125348B (zh) * | 2022-06-17 | 2024-04-19 | 攀钢集团西昌钢钒有限公司 | 一种高效使用转底炉金属化球团的方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1151280C (zh) | 2004-05-26 |
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