CN115125361A - 一种供氧自动控制方法及装置 - Google Patents
一种供氧自动控制方法及装置 Download PDFInfo
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- CN115125361A CN115125361A CN202210793678.4A CN202210793678A CN115125361A CN 115125361 A CN115125361 A CN 115125361A CN 202210793678 A CN202210793678 A CN 202210793678A CN 115125361 A CN115125361 A CN 115125361A
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- oxygen supply
- correction
- molten iron
- oxygen
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- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 625
- 239000001301 oxygen Substances 0.000 title claims abstract description 625
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 623
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000012937 correction Methods 0.000 claims abstract description 329
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 328
- 229910052742 iron Inorganic materials 0.000 claims abstract description 164
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 136
- 239000010959 steel Substances 0.000 claims abstract description 136
- 238000003723 Smelting Methods 0.000 claims abstract description 110
- 229910052799 carbon Inorganic materials 0.000 claims description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 52
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 39
- 229910052710 silicon Inorganic materials 0.000 claims description 39
- 239000010703 silicon Substances 0.000 claims description 39
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 239000002436 steel type Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 35
- 238000010891 electric arc Methods 0.000 description 24
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- 230000001276 controlling effect Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 5
- 238000009845 electric arc furnace steelmaking Methods 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 241001417490 Sillaginidae Species 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 230000006870 function Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
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- 238000005303 weighing Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 150000002926 oxygen Chemical class 0.000 description 1
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- 239000011819 refractory material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
-
- 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
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202210793678.4A CN115125361B (zh) | 2022-07-05 | 2022-07-05 | 一种供氧自动控制方法及装置 |
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CN202210793678.4A CN115125361B (zh) | 2022-07-05 | 2022-07-05 | 一种供氧自动控制方法及装置 |
Publications (2)
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CN115125361A true CN115125361A (zh) | 2022-09-30 |
CN115125361B CN115125361B (zh) | 2024-02-06 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201087209Y (zh) * | 2007-06-13 | 2008-07-16 | 衡阳水口山铅业发展有限公司 | 一种富氧熔炼供氧自动控制装置 |
CN104073588A (zh) * | 2014-07-15 | 2014-10-01 | 中冶南方工程技术有限公司 | 一种转炉钢包底吹氩自动控制方法 |
JP2017008349A (ja) * | 2015-06-18 | 2017-01-12 | Jfeスチール株式会社 | 溶湯状況推定装置および溶湯状況推定方法 |
CN110322057A (zh) * | 2019-06-20 | 2019-10-11 | 江阴兴澄特种钢铁有限公司 | 一种100t直流电弧炉出钢碳成分的预测系统及预测方法 |
CN112813226A (zh) * | 2020-12-31 | 2021-05-18 | 中冶南方工程技术有限公司 | 一种电弧炉炼钢过程供氧量的计算方法 |
CN113790503A (zh) * | 2021-11-11 | 2021-12-14 | 成都联帮医疗科技股份有限公司 | 一种智能调节供氧状态的弥散供氧终端机及其控制方法 |
CN114410877A (zh) * | 2021-12-30 | 2022-04-29 | 钢铁研究总院 | 一种转炉冶炼过程中顶吹氧枪供氧工艺的自动控制方法 |
-
2022
- 2022-07-05 CN CN202210793678.4A patent/CN115125361B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201087209Y (zh) * | 2007-06-13 | 2008-07-16 | 衡阳水口山铅业发展有限公司 | 一种富氧熔炼供氧自动控制装置 |
CN104073588A (zh) * | 2014-07-15 | 2014-10-01 | 中冶南方工程技术有限公司 | 一种转炉钢包底吹氩自动控制方法 |
JP2017008349A (ja) * | 2015-06-18 | 2017-01-12 | Jfeスチール株式会社 | 溶湯状況推定装置および溶湯状況推定方法 |
CN110322057A (zh) * | 2019-06-20 | 2019-10-11 | 江阴兴澄特种钢铁有限公司 | 一种100t直流电弧炉出钢碳成分的预测系统及预测方法 |
CN112813226A (zh) * | 2020-12-31 | 2021-05-18 | 中冶南方工程技术有限公司 | 一种电弧炉炼钢过程供氧量的计算方法 |
CN113790503A (zh) * | 2021-11-11 | 2021-12-14 | 成都联帮医疗科技股份有限公司 | 一种智能调节供氧状态的弥散供氧终端机及其控制方法 |
CN114410877A (zh) * | 2021-12-30 | 2022-04-29 | 钢铁研究总院 | 一种转炉冶炼过程中顶吹氧枪供氧工艺的自动控制方法 |
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CN115125361B (zh) | 2024-02-06 |
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Country or region after: China Address after: 215625 Shagang Iron and Steel Research Institute, Yongxin Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant after: INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL, Co.,Ltd. Applicant after: Jiangsu Shagang Steel Co.,Ltd. Applicant after: JIANGSU SHAGANG GROUP Co.,Ltd. Address before: 215625 Shagang Iron and Steel Research Institute, Yongxin Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL, Co.,Ltd. Country or region before: China Applicant before: ZHANGJIAGANG HONGCHANG STEEL PLATE Co.,Ltd. Applicant before: JIANGSU SHAGANG GROUP Co.,Ltd. |