BRPI0823232A2 - Sistema medidor de metal fundido, e sonda. - Google Patents

Sistema medidor de metal fundido, e sonda.

Info

Publication number
BRPI0823232A2
BRPI0823232A2 BRPI0823232-6A BRPI0823232A BRPI0823232A2 BR PI0823232 A2 BRPI0823232 A2 BR PI0823232A2 BR PI0823232 A BRPI0823232 A BR PI0823232A BR PI0823232 A2 BRPI0823232 A2 BR PI0823232A2
Authority
BR
Brazil
Prior art keywords
probe
metering system
metal metering
metered
metered metal
Prior art date
Application number
BRPI0823232-6A
Other languages
English (en)
Inventor
Yoshiyuki Awazu
Kouzo Matsumoto
Yutaka Hatazaki
Original Assignee
Kawaso Electric Ind Kabushiki Kaisha
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 Kawaso Electric Ind Kabushiki Kaisha filed Critical Kawaso Electric Ind Kabushiki Kaisha
Publication of BRPI0823232A2 publication Critical patent/BRPI0823232A2/pt
Publication of BRPI0823232B1 publication Critical patent/BRPI0823232B1/pt

Links

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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • 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—Arrangements of monitoring devices; Arrangements of safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/261—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
    • 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
    • C21C2005/5288—Measuring or sampling 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
    • C21C2300/00—Process aspects
    • C21C2300/06—Modeling of the process, e.g. for control purposes; CII
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BRPI0823232-6A 2008-12-22 2008-12-22 Sistema medidor de metal fundido, e sonda. BRPI0823232B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/073289 WO2010073304A1 (ja) 2008-12-22 2008-12-22 溶融金属の測定システム及び該システムに使用されるプローブ

Publications (2)

Publication Number Publication Date
BRPI0823232A2 true BRPI0823232A2 (pt) 2015-06-16
BRPI0823232B1 BRPI0823232B1 (pt) 2019-07-02

Family

ID=42286975

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823232-6A BRPI0823232B1 (pt) 2008-12-22 2008-12-22 Sistema medidor de metal fundido, e sonda.

Country Status (7)

Country Link
EP (1) EP2362217B1 (pt)
JP (1) JP5263905B2 (pt)
KR (1) KR101343754B1 (pt)
AU (1) AU2008365830B2 (pt)
BR (1) BRPI0823232B1 (pt)
ES (1) ES2602359T3 (pt)
WO (1) WO2010073304A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5375815B2 (ja) * 2010-12-24 2013-12-25 ヘレウス・エレクトロナイト株式会社 溶融金属測定用プローブの浸漬深さ制御方法、及びこれに用いる溶融金属測定用プローブ
AT510292B1 (de) * 2011-04-11 2012-03-15 Siemens Vai Metals Tech Gmbh Bestimmung der position eines kontaktstabes an einem sondenhalter einer hüttentechnischen sonde
KR101356940B1 (ko) * 2012-04-04 2014-02-13 주식회사 포스코 슬래그 채취용 슬래그 샘플러의 침지방법
KR101564269B1 (ko) 2014-08-18 2015-10-30 우진 일렉트로나이트(주) 용융금속 내 슬래그 두께 측정이 가능한 계측기 및 이를 이용한 용융금속 계측 방법
CN109211201B (zh) * 2018-10-12 2024-05-14 贵阳铝镁设计研究院有限公司 基于机器视觉的电解铝生产中铝液及电解质水平测量系统
CN114414644B (zh) * 2022-01-10 2023-08-18 中国原子能科学研究院 测定液态碱金属中氧含量的系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252572B1 (pt) * 1973-11-27 1976-12-31 Centre Rech Metallurgique
JPS60184512A (ja) 1984-03-02 1985-09-20 Japan Synthetic Rubber Co Ltd オレフイン共重合体ゴムの製造方法
JPH0826387B2 (ja) * 1990-03-30 1996-03-13 日本鋼管株式会社 転炉内のスラグレベル計測方法及び装置
JPH04348230A (ja) * 1990-04-26 1992-12-03 Kobe Steel Ltd レベル測定機能付き浸漬型高温溶融金属測温装置およびレベル測定機能付きサブランスプローブ
JPH06229902A (ja) * 1993-01-29 1994-08-19 Daido Steel Co Ltd 湯流れ性試験装置
JPH1152049A (ja) * 1997-07-31 1999-02-26 Nkk Corp 炉内の湯面レベル計測装置
JP2001050796A (ja) * 1999-08-09 2001-02-23 Nkk Corp 溶融金属レベル測定装置
KR100399238B1 (ko) * 2001-02-02 2003-09-22 주식회사 우진 전로용 서브랜스 복합프로브 및 그 측정방법
JP3744426B2 (ja) * 2002-01-15 2006-02-08 ヘレウス・エレクトロナイト株式会社 スラグの酸化度測定方法とその装置
JP4181374B2 (ja) * 2002-10-01 2008-11-12 ヘレウス・エレクトロナイト株式会社 溶鋼層表面位置またはスラグ層厚さ或はその双方測定方法、その装置及びそれに用いられるプローブ
DE102006003950A1 (de) * 2006-01-26 2007-08-30 Heraeus Electro-Nite International N.V. Vorrichtung zum Bestimmen einer Grenzfläche einer Schlackeschicht

Also Published As

Publication number Publication date
JP5263905B2 (ja) 2013-08-14
KR20110069862A (ko) 2011-06-23
WO2010073304A1 (ja) 2010-07-01
ES2602359T3 (es) 2017-02-20
AU2008365830B2 (en) 2012-05-31
EP2362217B1 (en) 2016-09-21
BRPI0823232B1 (pt) 2019-07-02
JPWO2010073304A1 (ja) 2012-05-31
EP2362217A1 (en) 2011-08-31
KR101343754B1 (ko) 2013-12-19
AU2008365830A1 (en) 2010-07-01
EP2362217A4 (en) 2014-07-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

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