JPS5669313A - Measuring method and apparatus of location and configuration of molten zone in blast furnace - Google Patents

Measuring method and apparatus of location and configuration of molten zone in blast furnace

Info

Publication number
JPS5669313A
JPS5669313A JP14433279A JP14433279A JPS5669313A JP S5669313 A JPS5669313 A JP S5669313A JP 14433279 A JP14433279 A JP 14433279A JP 14433279 A JP14433279 A JP 14433279A JP S5669313 A JPS5669313 A JP S5669313A
Authority
JP
Japan
Prior art keywords
cable
furnace
molten
length
location
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.)
Granted
Application number
JP14433279A
Other languages
English (en)
Other versions
JPS5849612B2 (ja
Inventor
Tsutomu Fukushima
Takeshi Furukawa
Shinichi Saito
Takashi Kobayashi
Takeo Yamada
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP54144332A priority Critical patent/JPS5849612B2/ja
Priority to AU64190/80A priority patent/AU533099B2/en
Priority to NL8006120A priority patent/NL8006120A/nl
Priority to US06/204,843 priority patent/US4378993A/en
Priority to DE3042103A priority patent/DE3042103C2/de
Priority to FR8023979A priority patent/FR2469459A1/fr
Publication of JPS5669313A publication Critical patent/JPS5669313A/ja
Publication of JPS5849612B2 publication Critical patent/JPS5849612B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking 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
    • G01F23/223—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 using a melting or dissolving material as a part of alarm-means
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP54144332A 1979-11-09 1979-11-09 高炉内溶融帯の位置形状を測定する方法および装置 Expired JPS5849612B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP54144332A JPS5849612B2 (ja) 1979-11-09 1979-11-09 高炉内溶融帯の位置形状を測定する方法および装置
AU64190/80A AU533099B2 (en) 1979-11-09 1980-11-07 Measuring heigh level of melting zone
NL8006120A NL8006120A (nl) 1979-11-09 1980-11-07 Werkwijze en inrichting voor het meten van de hoogte van de smeltzone in een hoogoven.
US06/204,843 US4378993A (en) 1979-11-09 1980-11-07 Method and apparatus for measuring height level of melting zone in blast furnace
DE3042103A DE3042103C2 (de) 1979-11-09 1980-11-07 Verfahren und Vorrichtung zum Messen des Höhenverlaufs der Schmelzzone in einem Hochofen
FR8023979A FR2469459A1 (fr) 1979-11-09 1980-11-10 Procede et appareil pour mesurer le niveau de la zone de fusion dans un haut fourneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54144332A JPS5849612B2 (ja) 1979-11-09 1979-11-09 高炉内溶融帯の位置形状を測定する方法および装置

Publications (2)

Publication Number Publication Date
JPS5669313A true JPS5669313A (en) 1981-06-10
JPS5849612B2 JPS5849612B2 (ja) 1983-11-05

Family

ID=15359642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54144332A Expired JPS5849612B2 (ja) 1979-11-09 1979-11-09 高炉内溶融帯の位置形状を測定する方法および装置

Country Status (6)

Country Link
US (1) US4378993A (ja)
JP (1) JPS5849612B2 (ja)
AU (1) AU533099B2 (ja)
DE (1) DE3042103C2 (ja)
FR (1) FR2469459A1 (ja)
NL (1) NL8006120A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112408A (en) * 1980-02-12 1981-09-04 Kawasaki Steel Corp Method for measurement of condition in blast furnace
EP4269626A4 (en) * 2021-02-03 2024-05-01 JFE Steel Corporation METHOD AND DEVICE FOR DETECTING LIQUID LEVEL HEIGHT OF A LIQUID, METHOD AND DEVICE FOR DETECTING LIQUID LEVEL HEIGHT OF A MELTED MATERIAL, AND OPERATING METHOD FOR VERTICAL FURNACE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776884A (en) * 1987-05-19 1988-10-11 China Steel Corporation Process for determining the arrangement of the layered charges in a blast furnace prior to smelting
CN103593540B (zh) * 2013-11-28 2016-06-29 中南大学 多源信息融合确定高炉软熔带根部位置的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163843A (en) * 1961-10-02 1964-12-29 North American Aviation Inc Liquid level indicator
FR1432611A (fr) * 1965-01-15 1966-03-25 Yawata Iron & Steel Co Appareil pour la mesure de la vitesse de déplacement d'une charge dans une enceinteet notamment de la vitesse de descente de la charge dans un haut fourneau
US3695107A (en) * 1970-06-01 1972-10-03 Hertz Carl H Method of measuring the level of a material in a tank, and an apparatus for practicing this method
BE794254A (fr) * 1972-01-22 1973-05-16 Fur Pat Fab Procede et dispositif pour mesurer l'ecartement entre une partie localement fixe et une partie mobile
IT981593B (it) * 1972-04-01 1974-10-10 Asahi Chemical Ind Elemento rivelatore di liquidi
LU74321A1 (ja) * 1976-02-09 1976-08-13
US4269397A (en) * 1979-08-24 1981-05-26 Bethlehem Steel Corporation Method for measuring the thickness of a refractory in a metallurgical apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112408A (en) * 1980-02-12 1981-09-04 Kawasaki Steel Corp Method for measurement of condition in blast furnace
JPS5849613B2 (ja) * 1980-02-12 1983-11-05 川崎製鉄株式会社 高炉々内状況測定法
EP4269626A4 (en) * 2021-02-03 2024-05-01 JFE Steel Corporation METHOD AND DEVICE FOR DETECTING LIQUID LEVEL HEIGHT OF A LIQUID, METHOD AND DEVICE FOR DETECTING LIQUID LEVEL HEIGHT OF A MELTED MATERIAL, AND OPERATING METHOD FOR VERTICAL FURNACE

Also Published As

Publication number Publication date
AU533099B2 (en) 1983-10-27
JPS5849612B2 (ja) 1983-11-05
FR2469459B1 (ja) 1983-12-30
FR2469459A1 (fr) 1981-05-22
US4378993A (en) 1983-04-05
NL8006120A (nl) 1981-06-01
DE3042103A1 (de) 1981-06-04
AU6419080A (en) 1981-05-14
DE3042103C2 (de) 1984-05-03

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