JPS5461960A - Device for measuring height of fusion in melting process without contact - Google Patents

Device for measuring height of fusion in melting process without contact

Info

Publication number
JPS5461960A
JPS5461960A JP12310778A JP12310778A JPS5461960A JP S5461960 A JPS5461960 A JP S5461960A JP 12310778 A JP12310778 A JP 12310778A JP 12310778 A JP12310778 A JP 12310778A JP S5461960 A JPS5461960 A JP S5461960A
Authority
JP
Japan
Prior art keywords
fusion
contact
melting process
measuring height
measuring
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.)
Pending
Application number
JP12310778A
Other languages
English (en)
Japanese (ja)
Inventor
Shiyuwarutsu Horusuto
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 Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS5461960A publication Critical patent/JPS5461960A/ja
Pending legal-status Critical Current

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
    • 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
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • 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
    • F27D21/0028—Devices for monitoring the level of the melt
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP12310778A 1977-10-07 1978-10-05 Device for measuring height of fusion in melting process without contact Pending JPS5461960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745251 DE2745251C2 (de) 1977-10-07 1977-10-07 Einrichtung zur berührungsfreien Messung der Standhöhe der Schmelze in einem metallurgischen Schmelzgefäß

Publications (1)

Publication Number Publication Date
JPS5461960A true JPS5461960A (en) 1979-05-18

Family

ID=6020958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12310778A Pending JPS5461960A (en) 1977-10-07 1978-10-05 Device for measuring height of fusion in melting process without contact

Country Status (3)

Country Link
JP (1) JPS5461960A (de)
AT (1) ATA709878A (de)
DE (1) DE2745251C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009534627A (ja) * 2006-04-26 2009-09-24 サントル ド ルシェルシュ メタリュルジク アエスベエル−セントラム ヴォール リサーチ イン デ メタルージー フェーゼットヴェー 結合バーナおよび炉内への酸素吹き込みノズルのダイナミック制御装置および方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008088A1 (en) * 1990-10-30 1992-05-14 The Broken Hill Proprietary Company Limited Distance measurement in furnaces
DE4322448A1 (de) * 1993-07-06 1995-01-12 Abb Research Ltd Schmelzofen zur thermischen Behandlung von schwermetallhalitgen und/oder dioxinhaltigen Sonderabfällen
DE10111394B4 (de) * 2001-03-09 2008-12-18 Sms Demag Ag Verfahren und Einrichtung zur Steuerung eines metallurgischen Prozesses mit Bildung von Schlacke auf einer Schmelzbadoberfläche
DE102004061944A1 (de) * 2004-12-22 2006-07-06 Polysius Ag Verfahren und Vorrichtung zur Behandlung einer Schmelze oder Schlacke
US9187791B2 (en) * 2012-07-06 2015-11-17 Specialty Minerals (Michigan) Inc. Shallow metallurgical wire injection method and related depth control
US10571345B2 (en) * 2018-03-08 2020-02-25 Berry Metal Company Systems and methods for determining the temperature and/or level of a molten metal bath in a vessel
CN110823319A (zh) * 2018-08-10 2020-02-21 佛山市爱米吧科技有限公司 谷物量检测装置及谷物放置容器
CN110819831B (zh) * 2019-11-20 2021-05-11 南京公诚节能新材料研究院有限公司 一种光敏催化的节能合金材料的制备装置
DE102022105538A1 (de) 2022-03-09 2023-09-14 Otto Junker Gesellschaft mit beschränkter Haftung Vorrichtung zur Überwachung einer Vorrichtung zur induktiven Erwärmung eines Metallwerkstoffs, Verfahren zum automatischen Beladen und Steuerungssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU71228A1 (de) * 1974-10-31 1976-03-17
DE2547759C3 (de) * 1975-10-24 1985-08-08 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Schall-Echolot für die Messung von Füllständen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009534627A (ja) * 2006-04-26 2009-09-24 サントル ド ルシェルシュ メタリュルジク アエスベエル−セントラム ヴォール リサーチ イン デ メタルージー フェーゼットヴェー 結合バーナおよび炉内への酸素吹き込みノズルのダイナミック制御装置および方法

Also Published As

Publication number Publication date
DE2745251A1 (de) 1979-04-19
ATA709878A (de) 1983-06-15
DE2745251C2 (de) 1986-07-10

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