[go: up one dir, main page]

FR1226680A - Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen - Google Patents

Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen

Info

Publication number
FR1226680A
FR1226680A FR787876A FR787876A FR1226680A FR 1226680 A FR1226680 A FR 1226680A FR 787876 A FR787876 A FR 787876A FR 787876 A FR787876 A FR 787876A FR 1226680 A FR1226680 A FR 1226680A
Authority
FR
France
Prior art keywords
refining
jet
improving
thermal efficiency
pure oxygen
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.)
Expired
Application number
FR787876A
Other languages
French (fr)
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR787876A priority Critical patent/FR1226680A/en
Priority to BE587838A priority patent/BE587838A/en
Application granted granted Critical
Publication of FR1226680A publication Critical patent/FR1226680A/en
Expired 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
    • C21C5/42—Constructional features of converters
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR787876A 1959-02-27 1959-02-27 Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen Expired FR1226680A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR787876A FR1226680A (en) 1959-02-27 1959-02-27 Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen
BE587838A BE587838A (en) 1959-02-27 1960-02-19 Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787876A FR1226680A (en) 1959-02-27 1959-02-27 Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen

Publications (1)

Publication Number Publication Date
FR1226680A true FR1226680A (en) 1960-07-15

Family

ID=8711785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787876A Expired FR1226680A (en) 1959-02-27 1959-02-27 Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen

Country Status (2)

Country Link
BE (1) BE587838A (en)
FR (1) FR1226680A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212880A (en) * 1959-12-24 1965-10-19 Bot Brassert Oxygen Techik A G Method of carrying out metallurgical processes
FR2081713A1 (en) * 1970-03-05 1971-12-10 Von Haumeder Walter
DE2755165A1 (en) * 1977-12-10 1979-07-26 Maximilianshuette Eisenwerk Refining cast iron - by blowing oxygen into a converter full of molten iron both above and below the melt level
DE3931392A1 (en) * 1989-09-20 1991-03-28 Fuchs Systemtechnik Gmbh METHOD AND DEVICE FOR AT LEASTING SIMULTANEOUSLY IMPROVING A METAL MELT WITH A GAS AND FINE-GRAINED SOLIDS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212880A (en) * 1959-12-24 1965-10-19 Bot Brassert Oxygen Techik A G Method of carrying out metallurgical processes
FR2081713A1 (en) * 1970-03-05 1971-12-10 Von Haumeder Walter
DE2755165A1 (en) * 1977-12-10 1979-07-26 Maximilianshuette Eisenwerk Refining cast iron - by blowing oxygen into a converter full of molten iron both above and below the melt level
DE3931392A1 (en) * 1989-09-20 1991-03-28 Fuchs Systemtechnik Gmbh METHOD AND DEVICE FOR AT LEASTING SIMULTANEOUSLY IMPROVING A METAL MELT WITH A GAS AND FINE-GRAINED SOLIDS

Also Published As

Publication number Publication date
BE587838A (en) 1960-08-19

Similar Documents

Publication Publication Date Title
FR1226680A (en) Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen
BE600130A (en) Process and installation for dedusting fumes emitted by electro-metallurgy furnaces
BE608360A (en) Method and control installation for concentrating hydrochloric acid from hydrochloric gas
FR1231179A (en) Process and device for refining cast iron
FR1260971A (en) Method and device for the purification of exhaust gases from thermal generators
BE587281A (en) Pure oxygen refining process for cast iron
FR1259738A (en) Method and apparatus for the production of cast iron in a blast furnace
FR1262611A (en) Reactor device and gas heater for direct reduction of iron protoxide by hydrogen
FR1340858A (en) Method and device for increasing the production of blast furnaces
FR1191826A (en) Method and device for the purification of steel baths by means of gas
FR1451844A (en) Method and device for refining thomas iron by oxygen
BE586679A (en) Method and device for cooling and evacuating gases from the pneumatic refining of pig irons.
BE589436A (en) Process and device for refining cast iron
FR1313784A (en) Method and control installation for concentrating hydrochloric acid solutions obtained from hydrochloric gas
FR1350231A (en) Process for treating flue gas containing sulfur dioxide gas with red sludge
FR1153416A (en) Process and apparatus for refining cast iron by blowing in pure oxygen
FR1135095A (en) Method and device for the evacuation and purification of fumes and similar gases
FR1262327A (en) Method and apparatus for venting and cooling converter gases
BE591440A (en) Process for increasing the efficiency of Siemens-Martin furnaces.
FR1263039A (en) Liquid pig iron refining process
JPS5290408A (en) Equipment for controlling speed of rod-shaped material to be headened
BE588641R (en) Method and device for the purification of steel baths by means of gas.
BE597136A (en) Process and installations for sending natural gas to blast furnaces.
BE606846A (en) Method and device for obtaining a combustible gas during the refining of pig iron
FR1377060A (en) Process for increasing the efficiency of agglomeration plants