JPS60143B2 - 溶鋼流出自動制御装置及びその信号判別装置 - Google Patents

溶鋼流出自動制御装置及びその信号判別装置

Info

Publication number
JPS60143B2
JPS60143B2 JP51138692A JP13869276A JPS60143B2 JP S60143 B2 JPS60143 B2 JP S60143B2 JP 51138692 A JP51138692 A JP 51138692A JP 13869276 A JP13869276 A JP 13869276A JP S60143 B2 JPS60143 B2 JP S60143B2
Authority
JP
Japan
Prior art keywords
molten steel
furnace
slag
outflow
nozzle
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
Application number
JP51138692A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5362734A (en
Inventor
勉 坂下
勲 山崎
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP51138692A priority Critical patent/JPS60143B2/ja
Priority to US05/851,773 priority patent/US4222506A/en
Priority to GB47486/77A priority patent/GB1589627A/en
Priority to DE2751446A priority patent/DE2751446C3/de
Priority to FR7734582A priority patent/FR2371259A1/fr
Priority to IT51836/77A priority patent/IT1090646B/it
Publication of JPS5362734A publication Critical patent/JPS5362734A/ja
Publication of JPS60143B2 publication Critical patent/JPS60143B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/185—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP51138692A 1976-11-17 1976-11-17 溶鋼流出自動制御装置及びその信号判別装置 Expired JPS60143B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP51138692A JPS60143B2 (ja) 1976-11-17 1976-11-17 溶鋼流出自動制御装置及びその信号判別装置
US05/851,773 US4222506A (en) 1976-11-17 1977-11-15 Molten steel outflow automatically controlling device
GB47486/77A GB1589627A (en) 1976-11-17 1977-11-15 Arrangement for controlling flow of molten steel
DE2751446A DE2751446C3 (de) 1976-11-17 1977-11-17 Vorrichtung zum Steuern eines Absperrorgans für eine Öffnung in einem Schmelzgefäß
FR7734582A FR2371259A1 (fr) 1976-11-17 1977-11-17 Dispositif de commande automatique de coulee d'acier fondu
IT51836/77A IT1090646B (it) 1976-11-17 1977-11-17 Dispositivo per controllare automaticamente l'efflusso di acciaio fuso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51138692A JPS60143B2 (ja) 1976-11-17 1976-11-17 溶鋼流出自動制御装置及びその信号判別装置

Publications (2)

Publication Number Publication Date
JPS5362734A JPS5362734A (en) 1978-06-05
JPS60143B2 true JPS60143B2 (ja) 1985-01-05

Family

ID=15227876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51138692A Expired JPS60143B2 (ja) 1976-11-17 1976-11-17 溶鋼流出自動制御装置及びその信号判別装置

Country Status (6)

Country Link
US (1) US4222506A (enExample)
JP (1) JPS60143B2 (enExample)
DE (1) DE2751446C3 (enExample)
FR (1) FR2371259A1 (enExample)
GB (1) GB1589627A (enExample)
IT (1) IT1090646B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435587B (sv) * 1977-11-25 1984-10-08 Furukawa Metals Co Kontinuerlig gjutmaskin
DE2834900C2 (de) * 1978-06-28 1983-10-27 BCIRA, Birmingham Vorrichtung zur Einführung von Pulver oder Granulat in geschmolzenes Metall
JPS58500798A (ja) * 1981-04-23 1983-05-19 ドネプロペトロフスキイ　メタルジチエスキイ　インステイチユ−ト 鋳込取鍋
USRE33857E (en) * 1983-02-22 1992-03-24 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
US4597048A (en) * 1983-09-07 1986-06-24 United States Steel Corporation Digital flow regulation of liquid-level control for a continuous casting mold
SE8800321D0 (sv) * 1987-08-20 1988-02-02 Scandinavian Emission Tech Metallurgisk styrmetod
US4859940A (en) * 1987-09-09 1989-08-22 Westinghouse Electric Corp. Apparatus for detecting onset of slag entrainment in a molten metal stream
FR2707756B1 (fr) * 1993-06-30 1995-10-06 Pont A Mousson Procédé de détection de passage d'objets lumineux tels que du métal liquide, dispositif de détection correspondant.
HUT70774A (en) * 1992-09-10 1995-11-28 Pont A Mousson Method and device for detecting the passage of luminous objects such as molten metal, and use such device
FR2695474B1 (fr) * 1992-09-10 1994-11-10 Pont A Mousson Procédé et dispositif de détection de passages d'objets lumineux et utilisation d'un tel dispositif.
DE19549015C1 (de) * 1995-12-28 1997-04-03 Siemens Ag Verfahren und Anordnung zur Überwachung eines abreißenden Flüssigkeitstrahls
US6197086B1 (en) 1997-11-13 2001-03-06 Bethlehem Steel Corporation System and method for minimizing slag carryover during the production of steel
US5968227A (en) * 1997-11-13 1999-10-19 Bethlehem Steel Corporation System and method for minimizing slag carryover during the tapping of a BOF converter in the production of steel
GB2360357A (en) * 2000-03-17 2001-09-19 Alex Davidkhanian Slag detector for molten steel transfer operations
US6562285B1 (en) 2000-11-15 2003-05-13 Metallurgical Sensors, Inc. Method and apparatus for detecting slag carryover
AU2003260063A1 (en) * 2002-08-27 2004-03-19 Ircon, Inc. Apparatus and method of sensing the temperature of a molten metal vehicle
JP4742805B2 (ja) * 2005-10-24 2011-08-10 Ｊｆｅスチール株式会社 スラグの流出防止方法
JP5228414B2 (ja) * 2007-09-10 2013-07-03 Ｊｆｅスチール株式会社 スラグの流出検知方法
CN103506592B (zh) * 2012-06-29 2015-08-26 宝山钢铁股份有限公司 一种连铸浇钢控制方法和装置
CN103571994B (zh) * 2012-08-01 2015-06-17 宝山钢铁股份有限公司 转炉红外钢渣探测方法
JP6375765B2 (ja) * 2014-08-07 2018-08-22 新日鐵住金株式会社 溶融金属注入方法
DE102018218512B4 (de) 2018-10-29 2021-11-11 James Hardie Europe Gmbh Verfahren und Vorrichtung zur Herstellung einer Gipsfaserplatte
CN113444854B (zh) * 2020-03-26 2022-06-24 宝山钢铁股份有限公司 一种转炉全自动倒渣方法和系统
CN113528736B (zh) * 2020-03-31 2022-10-21 宝山钢铁股份有限公司 一种转炉留渣工艺自动倒渣的方法和系统
CN113528737B (zh) * 2020-03-31 2022-10-21 宝山钢铁股份有限公司 一种基于图像识别的转炉留渣工艺自动倒渣的方法和系统
JP7444098B2 (ja) * 2021-02-15 2024-03-06 Ｊｆｅスチール株式会社 スラグ流出判定方法、転炉操業方法、溶鋼製造方法、スラグ流出判定装置、転炉操業設備、及び溶鋼製造設備
CN114160782B (zh) * 2022-01-14 2023-06-30 北京同创信通科技有限公司 一种烧氧引流系统及其使用方法
CN119407116B (zh) * 2024-10-22 2025-09-16 中冶南方连铸技术工程有限责任公司 长水口末端钢液识别方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE658846A (enExample) *
DE1458181B2 (de) * 1964-12-11 1974-01-17 Pierre Lyon Poncet (Frankreich) Anordnung zum automatischen Einregeln des Badspiegels einer Metallschmelze in einer Stranggießkokille
US3537505A (en) * 1965-12-30 1970-11-03 Concast Ag Method of controlling continuous casting
JPS5027805B1 (enExample) * 1967-04-13 1975-09-10
US4077457A (en) * 1974-03-06 1978-03-07 Sumitomo Metal Industries Limited Molten metal pouring control method and apparatus for use in continuous casting equipment
DE2506190C2 (de) * 1974-09-26 1985-08-29 Ceda S.p.A., Buttrio, Udine Vorrichtung zur Regelung des Niveaus einer in einem Behälter befindlichen Flüssigkeit, die Infrarotstrahlen aussendet
FR2313156A1 (fr) * 1975-06-04 1976-12-31 Siderurgie Fse Inst Rech Procede et dispositif pour le controle et le reglage de l'intensite du mouvement de rotation de produits metalliques obtenus par coulee centrifuge

Also Published As

Publication number Publication date
JPS5362734A (en) 1978-06-05
DE2751446A1 (de) 1978-05-24
DE2751446B2 (de) 1980-07-24
FR2371259A1 (fr) 1978-06-16
US4222506A (en) 1980-09-16
FR2371259B1 (enExample) 1981-01-23
IT1090646B (it) 1985-06-26
GB1589627A (en) 1981-05-13
DE2751446C3 (de) 1981-03-26

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