JPS52108305A - Control of gas pressure inside hood of equipment for treating converte r gas - Google Patents

Control of gas pressure inside hood of equipment for treating converte r gas

Info

Publication number
JPS52108305A
JPS52108305A JP2568176A JP2568176A JPS52108305A JP S52108305 A JPS52108305 A JP S52108305A JP 2568176 A JP2568176 A JP 2568176A JP 2568176 A JP2568176 A JP 2568176A JP S52108305 A JPS52108305 A JP S52108305A
Authority
JP
Japan
Prior art keywords
gas
control
pressure inside
converte
treating
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
JP2568176A
Other languages
Japanese (ja)
Other versions
JPS5758406B2 (en
Inventor
Motoaki Hirao
Mitsuharu Kishimoto
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP2568176A priority Critical patent/JPS52108305A/en
Publication of JPS52108305A publication Critical patent/JPS52108305A/en
Publication of JPS5758406B2 publication Critical patent/JPS5758406B2/ja
Granted 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
    • C21C5/38—Removal of waste gases or dust

Landscapes

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

Abstract

PURPOSE:To control the gas pressure inside the and the quantity of air to be sucked in at the appropriate values, by prescribing automatically the position of the skirt before or directly after the start of the blowing so that the fluid resistance between the skirt and the furnace throat may give the optimum value even if the amount of the basic metal accumulated on the throat of the converter changes at the operation of the converter.
JP2568176A 1976-03-10 1976-03-10 Control of gas pressure inside hood of equipment for treating converte r gas Granted JPS52108305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2568176A JPS52108305A (en) 1976-03-10 1976-03-10 Control of gas pressure inside hood of equipment for treating converte r gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2568176A JPS52108305A (en) 1976-03-10 1976-03-10 Control of gas pressure inside hood of equipment for treating converte r gas

Publications (2)

Publication Number Publication Date
JPS52108305A true JPS52108305A (en) 1977-09-10
JPS5758406B2 JPS5758406B2 (en) 1982-12-09

Family

ID=12172517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2568176A Granted JPS52108305A (en) 1976-03-10 1976-03-10 Control of gas pressure inside hood of equipment for treating converte r gas

Country Status (1)

Country Link
JP (1) JPS52108305A (en)

Also Published As

Publication number Publication date
JPS5758406B2 (en) 1982-12-09

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