CN101864508A - 小渣量转炉炼钢方法 - Google Patents
小渣量转炉炼钢方法 Download PDFInfo
- Publication number
- CN101864508A CN101864508A CN 201010215323 CN201010215323A CN101864508A CN 101864508 A CN101864508 A CN 101864508A CN 201010215323 CN201010215323 CN 201010215323 CN 201010215323 A CN201010215323 A CN 201010215323A CN 101864508 A CN101864508 A CN 101864508A
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- CN
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- Prior art keywords
- slag
- steel
- stove
- blowing
- converter
- 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
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- 239000002893 slag Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000009628 steelmaking Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims abstract description 17
- 238000010079 rubber tapping Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 238000005275 alloying Methods 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000005864 Sulphur Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 4
- 229910000720 Silicomanganese Inorganic materials 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 56
- 229910052742 iron Inorganic materials 0.000 abstract description 28
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 27
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 27
- 239000004571 lime Substances 0.000 abstract description 27
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 6
- 239000011574 phosphorus Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005261 decarburization Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QDZOEBFLNHCSSF-PFFBOGFISA-N (2S)-2-[[(2R)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-1-[(2R)-2-amino-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-N-[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pentanediamide Chemical compound C([C@@H](C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](N)CCCNC(N)=N)C1=CC=CC=C1 QDZOEBFLNHCSSF-PFFBOGFISA-N 0.000 description 2
- 102100024304 Protachykinin-1 Human genes 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 101800003906 Substance P Proteins 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010215323A CN101864508B (zh) | 2010-07-02 | 2010-07-02 | 小渣量转炉炼钢方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010215323A CN101864508B (zh) | 2010-07-02 | 2010-07-02 | 小渣量转炉炼钢方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101864508A true CN101864508A (zh) | 2010-10-20 |
CN101864508B CN101864508B (zh) | 2012-10-24 |
Family
ID=42956427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010215323A Active CN101864508B (zh) | 2010-07-02 | 2010-07-02 | 小渣量转炉炼钢方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101864508B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344984A (zh) * | 2011-09-14 | 2012-02-08 | 首钢京唐钢铁联合有限责任公司 | 干法除尘条件下半钢冶炼留渣方法 |
CN102676726A (zh) * | 2012-05-08 | 2012-09-19 | 首钢总公司 | 一种充分利用转炉炉渣的冶炼工艺 |
CN104404196A (zh) * | 2014-11-28 | 2015-03-11 | 武汉钢铁(集团)公司 | 一种转炉吹炼方法 |
CN114606360A (zh) * | 2022-02-20 | 2022-06-10 | 山西太钢不锈钢股份有限公司 | 一种conarc电炉高硅铁水低石灰生产工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125772A (zh) * | 1994-03-24 | 1996-07-03 | 川崎制铁株式会社 | 转炉的渣壳控制方法 |
CN1128050A (zh) * | 1993-06-30 | 1996-07-31 | 新日本制铁株式会社 | 转炉炼钢法 |
-
2010
- 2010-07-02 CN CN201010215323A patent/CN101864508B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1128050A (zh) * | 1993-06-30 | 1996-07-31 | 新日本制铁株式会社 | 转炉炼钢法 |
CN1125772A (zh) * | 1994-03-24 | 1996-07-03 | 川崎制铁株式会社 | 转炉的渣壳控制方法 |
Non-Patent Citations (1)
Title |
---|
《河北冶金》 19861231 徐国伦等 唐钢30T顶吹转炉全留渣炼钢试验总结 7-16 1 , 第5期 2 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344984A (zh) * | 2011-09-14 | 2012-02-08 | 首钢京唐钢铁联合有限责任公司 | 干法除尘条件下半钢冶炼留渣方法 |
CN102344984B (zh) * | 2011-09-14 | 2013-05-08 | 首钢京唐钢铁联合有限责任公司 | 干法除尘条件下半钢冶炼方法 |
CN102676726A (zh) * | 2012-05-08 | 2012-09-19 | 首钢总公司 | 一种充分利用转炉炉渣的冶炼工艺 |
CN102676726B (zh) * | 2012-05-08 | 2014-04-02 | 首钢总公司 | 一种充分利用转炉炉渣的冶炼工艺 |
CN104404196A (zh) * | 2014-11-28 | 2015-03-11 | 武汉钢铁(集团)公司 | 一种转炉吹炼方法 |
CN104404196B (zh) * | 2014-11-28 | 2016-08-24 | 武汉钢铁(集团)公司 | 一种转炉吹炼方法 |
CN114606360A (zh) * | 2022-02-20 | 2022-06-10 | 山西太钢不锈钢股份有限公司 | 一种conarc电炉高硅铁水低石灰生产工艺 |
Also Published As
Publication number | Publication date |
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CN101864508B (zh) | 2012-10-24 |
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ASS | Succession or assignment of patent right |
Owner name: HEBEI JINGYE GROUP CO., LTD. Free format text: FORMER OWNER: ZHANG JIAOLING Effective date: 20121228 Free format text: FORMER OWNER: YANG HAIXI Effective date: 20121228 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20121228 Address after: 050400 Hebei Province, Shijiazhuang City Ping Nan Dian Zhen dedicated group Patentee after: Hebei Jingye Group Co., Ltd. Address before: Pingshan County, Hebei Province town of 050400 South Hebei dedicated group variety development department Patentee before: Zhang Jueling Patentee before: Yang Haixi |
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ASS | Succession or assignment of patent right |
Owner name: HEBEI IRON AND STEEL GROUP JINGYE IRON AND STEEL C Free format text: FORMER OWNER: HEBEI JINGYE GROUP CO., LTD. Effective date: 20130627 |
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Free format text: CORRECT: ADDRESS; FROM: 050400 SHIJIAZHUANG, HEBEI PROVINCE TO: 050409 SHIJIAZHUANG, HEBEI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130627 Address after: 050409 Hebei city of Shijiazhuang province Pingshan County No. 88 South Town Patentee after: HEBEI IRON&STEEL GROUP JINGYE STEEL CO., LTD. Address before: 050400 Hebei Province, Shijiazhuang City Ping Nan Dian Zhen dedicated group Patentee before: Hebei Jingye Group Co., Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: HEBEI JINGYE STEEL CO., LTD. Free format text: FORMER NAME: HEBEI IRON AND STEEL GROUP JINGYE IRON AND STEEL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 050409 Hebei city of Shijiazhuang province Pingshan County No. 88 South Town Patentee after: Hebei dedicated Steel Co., Ltd. Address before: 050409 Hebei city of Shijiazhuang province Pingshan County No. 88 South Town Patentee before: HEBEI IRON&STEEL GROUP JINGYE STEEL CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 050409 Pingshan County, Shijiazhuang City, Hebei Province, Nan Dian town Patentee after: Gong Ye Iron and Steel Co., Ltd. Address before: No. 88, Pingshan County, Shijiazhuang City, Hebei Province, 050409 Patentee before: Hebei dedicated Steel Co., Ltd. |
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CP03 | Change of name, title or address |