JPS5353504A - Noncombustin type recovering method for exhaust gas in pure oxygentop-blown converter - Google Patents

Noncombustin type recovering method for exhaust gas in pure oxygentop-blown converter

Info

Publication number
JPS5353504A
JPS5353504A JP12844676A JP12844676A JPS5353504A JP S5353504 A JPS5353504 A JP S5353504A JP 12844676 A JP12844676 A JP 12844676A JP 12844676 A JP12844676 A JP 12844676A JP S5353504 A JPS5353504 A JP S5353504A
Authority
JP
Japan
Prior art keywords
oxygentop
noncombustin
pure
exhaust gas
blown converter
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
JP12844676A
Other languages
Japanese (ja)
Inventor
Michihide Ando
Sadao Nishi
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 JP12844676A priority Critical patent/JPS5353504A/en
Publication of JPS5353504A publication Critical patent/JPS5353504A/en
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
    • C21C5/38—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)

Abstract

PURPOSE:To recover the gas containing CO of high concentration with the noncombustion process and to utilize this gas as they energy source, by charging the ores such as limestone, etc. generating CO2 by thermal decomposition and tar, graphite, plastics, etc. to the converter.
JP12844676A 1976-10-26 1976-10-26 Noncombustin type recovering method for exhaust gas in pure oxygentop-blown converter Pending JPS5353504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12844676A JPS5353504A (en) 1976-10-26 1976-10-26 Noncombustin type recovering method for exhaust gas in pure oxygentop-blown converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12844676A JPS5353504A (en) 1976-10-26 1976-10-26 Noncombustin type recovering method for exhaust gas in pure oxygentop-blown converter

Publications (1)

Publication Number Publication Date
JPS5353504A true JPS5353504A (en) 1978-05-16

Family

ID=14984910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844676A Pending JPS5353504A (en) 1976-10-26 1976-10-26 Noncombustin type recovering method for exhaust gas in pure oxygentop-blown converter

Country Status (1)

Country Link
JP (1) JPS5353504A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579816A (en) * 1978-12-12 1980-06-16 Nippon Kokan Kk <Nkk> Recovering method for non-combustion exhaust gas due to converter refining
WO1981002429A1 (en) * 1980-02-29 1981-09-03 Kawasaki Steel Co Process for recovering co-rich off-gas in metal smelting
JPS57152412A (en) * 1981-03-16 1982-09-20 Nippon Steel Corp Slag minimum refining method by limestone
JPH02225610A (en) * 1988-11-24 1990-09-07 Sumitomo Metal Ind Ltd Method for melting scrap

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579816A (en) * 1978-12-12 1980-06-16 Nippon Kokan Kk <Nkk> Recovering method for non-combustion exhaust gas due to converter refining
JPS618122B2 (en) * 1978-12-12 1986-03-12 Nippon Kokan Kk
WO1981002429A1 (en) * 1980-02-29 1981-09-03 Kawasaki Steel Co Process for recovering co-rich off-gas in metal smelting
JPS57152412A (en) * 1981-03-16 1982-09-20 Nippon Steel Corp Slag minimum refining method by limestone
JPH02225610A (en) * 1988-11-24 1990-09-07 Sumitomo Metal Ind Ltd Method for melting scrap

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