CN102559985A - 转炉低磷钢冶炼方法 - Google Patents
转炉低磷钢冶炼方法 Download PDFInfo
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- CN102559985A CN102559985A CN2012100519052A CN201210051905A CN102559985A CN 102559985 A CN102559985 A CN 102559985A CN 2012100519052 A CN2012100519052 A CN 2012100519052A CN 201210051905 A CN201210051905 A CN 201210051905A CN 102559985 A CN102559985 A CN 102559985A
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- molten iron
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 34
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 33
- 239000011574 phosphorus Substances 0.000 title claims abstract description 33
- 238000003723 Smelting Methods 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 165
- 229910052742 iron Inorganic materials 0.000 claims abstract description 82
- 238000007664 blowing Methods 0.000 claims abstract description 67
- 239000002893 slag Substances 0.000 claims abstract description 42
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
- 238000005261 decarburization Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 16
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 16
- 239000004571 lime Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 238000006477 desulfuration reaction Methods 0.000 claims description 4
- 230000023556 desulfurization Effects 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 11
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000009628 steelmaking Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
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CN2012100519052A CN102559985B (zh) | 2012-03-01 | 2012-03-01 | 转炉低磷钢冶炼方法 |
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CN102559985A true CN102559985A (zh) | 2012-07-11 |
CN102559985B CN102559985B (zh) | 2013-07-31 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102776314A (zh) * | 2012-07-24 | 2012-11-14 | 钢铁研究总院 | 一种超低磷钢冶炼方法 |
CN102943145A (zh) * | 2012-11-26 | 2013-02-27 | 湖南华菱湘潭钢铁有限公司 | 一种超低磷钢的转炉冶炼方法 |
CN103103308A (zh) * | 2013-03-06 | 2013-05-15 | 北京科技大学 | 一种转炉冶炼终点钢液磷含量低于30ppm的控制方法 |
CN103194564A (zh) * | 2013-03-25 | 2013-07-10 | 济钢集团有限公司 | 一种生产超低磷钢的生产工艺 |
CN103255258A (zh) * | 2013-06-11 | 2013-08-21 | 鞍钢股份有限公司 | 一种低磷高合金钢的转炉冶炼方法 |
CN108660278A (zh) * | 2017-03-27 | 2018-10-16 | 宝山钢铁股份有限公司 | 一种低磷低氧钢的转炉冶炼方法 |
CN108950127A (zh) * | 2018-07-27 | 2018-12-07 | 江苏省沙钢钢铁研究院有限公司 | 一种低磷钢的冶炼方法 |
CN112442573A (zh) * | 2019-09-02 | 2021-03-05 | 江苏集萃冶金技术研究院有限公司 | 在同一容器内实现脱硅、脱磷和脱硫的铁水预处理方法 |
CN113574188A (zh) * | 2019-03-22 | 2021-10-29 | 杰富意钢铁株式会社 | 转炉型脱磷精炼炉的吹炼控制方法和吹炼控制装置 |
CN114807498A (zh) * | 2022-05-20 | 2022-07-29 | 钢铁研究总院有限公司 | 一种转炉高效脱磷、脱碳方法 |
CN117947239A (zh) * | 2024-03-27 | 2024-04-30 | 江苏省沙钢钢铁研究院有限公司 | 低温钢的低磷转炉冶炼方法及生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101126113A (zh) * | 2007-10-16 | 2008-02-20 | 鞍钢股份有限公司 | 一种高碳低磷钢的转炉冶炼方法 |
CN101363068A (zh) * | 2008-09-28 | 2009-02-11 | 首钢总公司 | 一种低磷钢水冶炼方法 |
CN101906504A (zh) * | 2010-08-30 | 2010-12-08 | 南京钢铁股份有限公司 | 一种转炉生产超低磷钢冶炼工艺 |
CN101993980A (zh) * | 2010-11-26 | 2011-03-30 | 首钢总公司 | 一种极低磷钢冶炼方法 |
CN102358912A (zh) * | 2011-11-01 | 2012-02-22 | 北京科技大学 | 一种生产低磷钢的转炉冶炼工艺方法 |
-
2012
- 2012-03-01 CN CN2012100519052A patent/CN102559985B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101126113A (zh) * | 2007-10-16 | 2008-02-20 | 鞍钢股份有限公司 | 一种高碳低磷钢的转炉冶炼方法 |
CN101363068A (zh) * | 2008-09-28 | 2009-02-11 | 首钢总公司 | 一种低磷钢水冶炼方法 |
CN101906504A (zh) * | 2010-08-30 | 2010-12-08 | 南京钢铁股份有限公司 | 一种转炉生产超低磷钢冶炼工艺 |
CN101993980A (zh) * | 2010-11-26 | 2011-03-30 | 首钢总公司 | 一种极低磷钢冶炼方法 |
CN102358912A (zh) * | 2011-11-01 | 2012-02-22 | 北京科技大学 | 一种生产低磷钢的转炉冶炼工艺方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102776314A (zh) * | 2012-07-24 | 2012-11-14 | 钢铁研究总院 | 一种超低磷钢冶炼方法 |
CN102943145A (zh) * | 2012-11-26 | 2013-02-27 | 湖南华菱湘潭钢铁有限公司 | 一种超低磷钢的转炉冶炼方法 |
CN103103308A (zh) * | 2013-03-06 | 2013-05-15 | 北京科技大学 | 一种转炉冶炼终点钢液磷含量低于30ppm的控制方法 |
CN103194564A (zh) * | 2013-03-25 | 2013-07-10 | 济钢集团有限公司 | 一种生产超低磷钢的生产工艺 |
CN103194564B (zh) * | 2013-03-25 | 2015-01-14 | 济钢集团有限公司 | 一种生产超低磷钢的生产工艺 |
CN103255258A (zh) * | 2013-06-11 | 2013-08-21 | 鞍钢股份有限公司 | 一种低磷高合金钢的转炉冶炼方法 |
CN108660278A (zh) * | 2017-03-27 | 2018-10-16 | 宝山钢铁股份有限公司 | 一种低磷低氧钢的转炉冶炼方法 |
CN108950127A (zh) * | 2018-07-27 | 2018-12-07 | 江苏省沙钢钢铁研究院有限公司 | 一种低磷钢的冶炼方法 |
CN113574188A (zh) * | 2019-03-22 | 2021-10-29 | 杰富意钢铁株式会社 | 转炉型脱磷精炼炉的吹炼控制方法和吹炼控制装置 |
CN113574188B (zh) * | 2019-03-22 | 2022-10-18 | 杰富意钢铁株式会社 | 转炉型脱磷精炼炉的吹炼控制方法和吹炼控制装置 |
CN112442573A (zh) * | 2019-09-02 | 2021-03-05 | 江苏集萃冶金技术研究院有限公司 | 在同一容器内实现脱硅、脱磷和脱硫的铁水预处理方法 |
CN114807498A (zh) * | 2022-05-20 | 2022-07-29 | 钢铁研究总院有限公司 | 一种转炉高效脱磷、脱碳方法 |
CN114807498B (zh) * | 2022-05-20 | 2024-01-02 | 钢铁研究总院有限公司 | 一种转炉高效脱磷、脱碳方法 |
CN117947239A (zh) * | 2024-03-27 | 2024-04-30 | 江苏省沙钢钢铁研究院有限公司 | 低温钢的低磷转炉冶炼方法及生产方法 |
CN117947239B (zh) * | 2024-03-27 | 2024-06-25 | 江苏省沙钢钢铁研究院有限公司 | 低温钢的低磷转炉冶炼方法及生产方法 |
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CN102559985B (zh) | 2013-07-31 |
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Denomination of invention: Smelting method of low phosphorus steel in converter Effective date of registration: 20210621 Granted publication date: 20130731 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: INSTITUTE OF RESEARCH OF IRON & STEEL,SHAGANG,JIANGSU PROVINCE Registration number: Y2021980005009 |
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Date of cancellation: 20220719 Granted publication date: 20130731 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: INSTITUTE OF RESEARCH OF IRON & STEEL,SHAGANG,JIANGSU PROVINCE Registration number: Y2021980005009 |
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