ES2396053T3 - Proceso para producir un metal fundido por medio de un modelo de proceso dinámico que incluye un modelo de corrección - Google Patents

Proceso para producir un metal fundido por medio de un modelo de proceso dinámico que incluye un modelo de corrección Download PDF

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Publication number
ES2396053T3
ES2396053T3 ES02450259T ES02450259T ES2396053T3 ES 2396053 T3 ES2396053 T3 ES 2396053T3 ES 02450259 T ES02450259 T ES 02450259T ES 02450259 T ES02450259 T ES 02450259T ES 2396053 T3 ES2396053 T3 ES 2396053T3
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ES
Spain
Prior art keywords
variable
model
data
real
temperature
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.)
Expired - Lifetime
Application number
ES02450259T
Other languages
English (en)
Spanish (es)
Inventor
Norbert Ramaseder
Stefan Dimitrov
Johannes Steins
Yuyou Zhai
Johannes Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIEMENS VAI METALS TECHNOLOGIES GmbH
Primetals Technologies Austria GmbH
Original Assignee
SIEMENS VAI METALS TECHNOLOGIES GmbH
Siemens VAI Metals Technologies GmbH Austria
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3688935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2396053(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SIEMENS VAI METALS TECHNOLOGIES GmbH, Siemens VAI Metals Technologies GmbH Austria filed Critical SIEMENS VAI METALS TECHNOLOGIES GmbH
Application granted granted Critical
Publication of ES2396053T3 publication Critical patent/ES2396053T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • 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
    • C21C5/005—Manufacture of stainless steel
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0035—Devices for monitoring the weight of quantities added to the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ES02450259T 2001-11-13 2002-11-11 Proceso para producir un metal fundido por medio de un modelo de proceso dinámico que incluye un modelo de corrección Expired - Lifetime ES2396053T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0178401A AT411068B (de) 2001-11-13 2001-11-13 Verfahren zur herstellung einer metallschmelze in einer hüttentechnischen anlage
AT17842001 2001-11-13

Publications (1)

Publication Number Publication Date
ES2396053T3 true ES2396053T3 (es) 2013-02-18

Family

ID=3688935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02450259T Expired - Lifetime ES2396053T3 (es) 2001-11-13 2002-11-11 Proceso para producir un metal fundido por medio de un modelo de proceso dinámico que incluye un modelo de corrección

Country Status (5)

Country Link
EP (1) EP1310573B1 (de)
KR (1) KR100904006B1 (de)
AT (1) AT411068B (de)
BR (1) BRPI0206891B1 (de)
ES (1) ES2396053T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032929A1 (de) * 2004-11-12 2006-05-18 Sms Demag Ag Herstellung von Rostfreistahl der ferritischen Stahlgruppe AISI 4xx in einem AOD-Konverter
DE102004055206B4 (de) * 2004-11-16 2012-08-30 Sms Siemag Aktiengesellschaft Verfahren zum Herstellen von Stahl mit hohem Mangan- und niedrigem Kohlenstoffgehalt
CN100507770C (zh) * 2006-05-30 2009-07-01 宝山钢铁股份有限公司 热轧加热炉板坯剩余在炉时间确定方法
DE102006056672A1 (de) 2006-11-30 2008-06-05 Sms Demag Ag Verfahren und Vorrichtung zur Rostfreistahlerzeugung ohne elektrische Energiezufuhr auf der Basis von Roheisen
DE102006056671A1 (de) 2006-11-30 2008-06-05 Sms Demag Ag Verfahren und Vorrichtung zur Rostfreistahlerzeugung ohne elektrische Energiezufuhr auf der Basis von in einer DDD-Anlage vorbehandeltem Roheisen
DE102010035411A1 (de) * 2010-08-25 2012-03-01 Sms Siemag Ag Verfahren zur Temperaturkontrolle des Metallbades während des Blasprozesses in einem Konverter
ES2716202T3 (es) * 2013-04-12 2019-06-11 Refractory Intellectual Property Gmbh & Co Kg Procedimiento para determinar el estado de un revestimiento refractario de un recipiente de fundido metalúrgico
US10935320B2 (en) 2013-04-12 2021-03-02 Refractory Intellectual Property Gmbh & Co. Kg Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particular
CN115261549B (zh) * 2022-06-22 2023-09-26 包头钢铁（集团）有限责任公司 一种150t转炉高磷高硅单渣模型控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855519A (ja) * 1981-09-29 1983-04-01 Nippon Yakin Kogyo Co Ltd コンピユ−タ−・シミユレ−シヨンによるａｏｄ炉操業の制御方法
SE452475B (sv) * 1983-03-21 1987-11-30 Nippon Yakin Kogyo Co Ltd Forfarande for datorstyrd avkolning av en stalsmelta
US5327357A (en) * 1991-12-03 1994-07-05 Praxair Technology, Inc. Method of decarburizing molten metal in the refining of steel using neural networks
JPH05195035A (ja) * 1992-01-24 1993-08-03 Nippon Steel Corp 転炉吹錬制御装置
JPH05339617A (ja) * 1992-06-04 1993-12-21 Nkk Corp 転炉吹錬方法
CN1047444C (zh) * 1993-09-03 1999-12-15 日本贺利氏电测骑士公司 测定钢水中碳、氢和氮浓度的方法和装置
US6017143A (en) * 1996-03-28 2000-01-25 Rosemount Inc. Device in a process system for detecting events
CA2276299A1 (en) * 1996-12-31 1998-07-09 Rosemount Inc. Device in a process system for validating a control signal from a field device
JP2000144229A (ja) * 1998-11-09 2000-05-26 Nkk Corp 転炉スロッピング予測方法及び装置
JP3580177B2 (ja) * 1999-04-23 2004-10-20 住友金属工業株式会社 含Ｃｒ溶鋼の脱炭精錬方法
AU2001285629A1 (en) * 2000-08-11 2002-02-25 Dofasco Inc. Desulphurization reagent control method and system

Also Published As

Publication number Publication date
AT411068B (de) 2003-09-25
KR100904006B1 (ko) 2009-06-22
KR20030040135A (ko) 2003-05-22
EP1310573B1 (de) 2012-09-26
BR0206891A (pt) 2004-06-15
ATA17842001A (de) 2003-02-15
EP1310573A3 (de) 2008-01-23
EP1310573A2 (de) 2003-05-14
BRPI0206891B1 (pt) 2016-07-05

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