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SE7813291L - PROCEDURE TO MONITOR A BLESTER OVEN - Google Patents

PROCEDURE TO MONITOR A BLESTER OVEN

Info

Publication number
SE7813291L
SE7813291L SE7813291A SE7813291A SE7813291L SE 7813291 L SE7813291 L SE 7813291L SE 7813291 A SE7813291 A SE 7813291A SE 7813291 A SE7813291 A SE 7813291A SE 7813291 L SE7813291 L SE 7813291L
Authority
SE
Sweden
Prior art keywords
measured
blester
oven
monitor
procedure
Prior art date
Application number
SE7813291A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
L Nordstrom
R Wiklund
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE7813291A priority Critical patent/SE7813291L/en
Priority to GB7932483A priority patent/GB2037960B/en
Priority to FR7923400A priority patent/FR2445376A1/en
Priority to DE19792938167 priority patent/DE2938167A1/en
Priority to JP13235979A priority patent/JPS5589407A/en
Publication of SE7813291L publication Critical patent/SE7813291L/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

A method of monitoring the operation of a blast furnace. The distance x, y to the surface of the glowing mass located in the raceway 12 formed in front of a tuyere 6 is measured by a distance meter 13 placed at an inspection window 11 located in or near the tuyere 6. The distance is measured for a plurality of the tuyeres of the furnace, and if any of the measured distances deviates more than a predetermined value from the mean value for the measured distances, the deviation indicates a fault in the furnace process and that a correction is required. <IMAGE>
SE7813291A 1978-12-27 1978-12-27 PROCEDURE TO MONITOR A BLESTER OVEN SE7813291L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7813291A SE7813291L (en) 1978-12-27 1978-12-27 PROCEDURE TO MONITOR A BLESTER OVEN
GB7932483A GB2037960B (en) 1978-12-27 1979-09-19 Methods of monitoring a blast furnace
FR7923400A FR2445376A1 (en) 1978-12-27 1979-09-20 METHOD FOR CONTROLLING A BLAST FURNACE
DE19792938167 DE2938167A1 (en) 1978-12-27 1979-09-21 METHOD FOR MONITORING THE OPERATION OF A BLAST FURNACE
JP13235979A JPS5589407A (en) 1978-12-27 1979-10-12 Monitoring of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7813291A SE7813291L (en) 1978-12-27 1978-12-27 PROCEDURE TO MONITOR A BLESTER OVEN

Publications (1)

Publication Number Publication Date
SE7813291L true SE7813291L (en) 1980-06-28

Family

ID=20336692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7813291A SE7813291L (en) 1978-12-27 1978-12-27 PROCEDURE TO MONITOR A BLESTER OVEN

Country Status (5)

Country Link
JP (1) JPS5589407A (en)
DE (1) DE2938167A1 (en)
FR (1) FR2445376A1 (en)
GB (1) GB2037960B (en)
SE (1) SE7813291L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625081A (en) * 1985-07-02 1987-01-12 川崎製鉄株式会社 Measuring device for combustion zone
JP2022509210A (en) * 2018-11-27 2022-01-20 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ Methods and systems for controlling raceway depth in blast furnaces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE643929A (en) * 1964-02-17 1964-08-17
SE414347B (en) * 1974-11-20 1980-07-21 Aga Ab DEVICE FOR MEASURING THE DISTANCE TO A POINT ON THE OWN RANGE INNER WALL IN A OVEN
JPS5348004A (en) * 1976-10-14 1978-05-01 Kobe Steel Ltd Detecting method for combustion at tuyere top in blast furnace
JPS53106307A (en) * 1977-02-28 1978-09-16 Shiyoutoku Seisakusho:Kk Imaginng device for situation inside blast furnace

Also Published As

Publication number Publication date
GB2037960B (en) 1983-03-30
DE2938167A1 (en) 1980-07-03
JPS5589407A (en) 1980-07-07
FR2445376A1 (en) 1980-07-25
GB2037960A (en) 1980-07-16

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