JPS57169005A - Sonde for measuring electric resistance of charging material in reduction melting furnace - Google Patents

Sonde for measuring electric resistance of charging material in reduction melting furnace

Info

Publication number
JPS57169005A
JPS57169005A JP4859082A JP4859082A JPS57169005A JP S57169005 A JPS57169005 A JP S57169005A JP 4859082 A JP4859082 A JP 4859082A JP 4859082 A JP4859082 A JP 4859082A JP S57169005 A JPS57169005 A JP S57169005A
Authority
JP
Japan
Prior art keywords
sonde
electrode
furnace
charging materials
leading end
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
JP4859082A
Other languages
Japanese (ja)
Other versions
JPS5850290B2 (en
Inventor
Tadashi Isoyama
Katsuaki Katagishi
Tetsuji Miyazaki
Kiyoshi Matsuda
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
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP4859082A priority Critical patent/JPS5850290B2/en
Publication of JPS57169005A publication Critical patent/JPS57169005A/en
Publication of JPS5850290B2 publication Critical patent/JPS5850290B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PURPOSE: To perform stable measurement over a long period of time without damaging of a sonde for measurement owing to charging materials by disposing a central electrode curvedly from the lower side of the outer electrode of the sonde, projecting the same into a blast furnace and forming the space between both electrodes on the inner side of the furnace adequately.
CONSTITUTION: An outer electrode 10 of a sonde which measures electric resistance for charging materials is made of heat resistant and abrasion resistant stainless steel or the like and is formed to a cylindrical shape in such a way as to cover an insulating material 12. The other central electrode 11 is projected from the lower side near the leading end of the electrode 10 downward to the inside of the furnace, and further the leading end thereof is bent and is extended to the same plane as the leading end plane of the electrode 10. The space (d) of the electrodes 10, 11 on the inner side of the furnace is set at about the same as the max. particle size of the charging materials to be measured of layer thickness. Thereby, the damaging of the material 12, etc. by the charging materials is reduced, and the thickness of the deposited layer is measured stably and surely.
COPYRIGHT: (C)1982,JPO&Japio
JP4859082A 1982-03-26 1982-03-26 Sonde for measuring electrical resistance of contents in reduction melting furnace Expired JPS5850290B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4859082A JPS5850290B2 (en) 1982-03-26 1982-03-26 Sonde for measuring electrical resistance of contents in reduction melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4859082A JPS5850290B2 (en) 1982-03-26 1982-03-26 Sonde for measuring electrical resistance of contents in reduction melting furnace

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9266876A Division JPS5318409A (en) 1976-08-03 1976-08-03 Measuring probe for electric resistance of burden in reduction smelting furnace

Publications (2)

Publication Number Publication Date
JPS57169005A true JPS57169005A (en) 1982-10-18
JPS5850290B2 JPS5850290B2 (en) 1983-11-09

Family

ID=12807615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4859082A Expired JPS5850290B2 (en) 1982-03-26 1982-03-26 Sonde for measuring electrical resistance of contents in reduction melting furnace

Country Status (1)

Country Link
JP (1) JPS5850290B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583810A (en) * 1991-01-31 1996-12-10 Interuniversitair Micro-Elektronica Centrum Vzw Method for programming a semiconductor memory device
EP1029085A1 (en) * 1997-08-20 2000-08-23 Moskovsky Institut Stali I Splavov Probe scanning system and built-in burden material defining sensor
US6243293B1 (en) 1992-01-29 2001-06-05 Interuniversitair Micro-Elektronica Centrum Contacted cell array configuration for erasable and programmable semiconductor memories
CN102392089A (en) * 2011-11-03 2012-03-28 江苏省沙钢钢铁研究院有限公司 Simple measuring device and method for thickness distribution of blast furnace radial coke and ore layers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0427289U (en) * 1990-06-28 1992-03-04

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583810A (en) * 1991-01-31 1996-12-10 Interuniversitair Micro-Elektronica Centrum Vzw Method for programming a semiconductor memory device
US5583811A (en) * 1991-01-31 1996-12-10 Interuniversitair Micro-Elektronica Centrum Vzw Transistor structure for erasable and programmable semiconductor memory devices
US6243293B1 (en) 1992-01-29 2001-06-05 Interuniversitair Micro-Elektronica Centrum Contacted cell array configuration for erasable and programmable semiconductor memories
EP1029085A1 (en) * 1997-08-20 2000-08-23 Moskovsky Institut Stali I Splavov Probe scanning system and built-in burden material defining sensor
EP1029085A4 (en) * 1997-08-20 2004-06-23 Mo I Stali I Splavov Probe scanning system and built-in burden material defining sensor
EP1496128A1 (en) * 1997-08-20 2005-01-12 Moscow State Institute of Steel and Alloys ( Technological University) Sensor for defining the distribution of burden material in metallurgical units
CN102392089A (en) * 2011-11-03 2012-03-28 江苏省沙钢钢铁研究院有限公司 Simple measuring device and method for thickness distribution of blast furnace radial coke and ore layers

Also Published As

Publication number Publication date
JPS5850290B2 (en) 1983-11-09

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