BE762837A - IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON. - Google Patents

IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON.

Info

Publication number
BE762837A
BE762837A BE762837A BE762837A BE762837A BE 762837 A BE762837 A BE 762837A BE 762837 A BE762837 A BE 762837A BE 762837 A BE762837 A BE 762837A BE 762837 A BE762837 A BE 762837A
Authority
BE
Belgium
Prior art keywords
cast iron
refining processes
pneumatic refining
pneumatic
processes
Prior art date
Application number
BE762837A
Other languages
French (fr)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE762837A priority Critical patent/BE762837A/en
Publication of BE762837A publication Critical patent/BE762837A/en
Priority to DE2204789A priority patent/DE2204789B2/en
Priority to FR7203574A priority patent/FR2125310B1/fr
Priority to LU64767D priority patent/LU64767A1/xx
Priority to US00225279A priority patent/US3843354A/en
Priority to JP47014375A priority patent/JPS587689B1/ja

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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BE762837A 1971-02-11 1971-02-11 IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON. BE762837A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE762837A BE762837A (en) 1971-02-11 1971-02-11 IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON.
DE2204789A DE2204789B2 (en) 1971-02-11 1972-02-02 Method and device for under-wind refining of pig iron
FR7203574A FR2125310B1 (en) 1971-02-11 1972-02-03
LU64767D LU64767A1 (en) 1971-02-11 1972-02-10
US00225279A US3843354A (en) 1971-02-11 1972-02-10 Pneumatic refining of pig iron
JP47014375A JPS587689B1 (en) 1971-02-11 1972-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE762837A BE762837A (en) 1971-02-11 1971-02-11 IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON.

Publications (1)

Publication Number Publication Date
BE762837A true BE762837A (en) 1971-08-11

Family

ID=3857716

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762837A BE762837A (en) 1971-02-11 1971-02-11 IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON.

Country Status (6)

Country Link
US (1) US3843354A (en)
JP (1) JPS587689B1 (en)
BE (1) BE762837A (en)
DE (1) DE2204789B2 (en)
FR (1) FR2125310B1 (en)
LU (1) LU64767A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE773855A (en) * 1971-10-12 1972-01-31 Centre Rech Metallurgique PROCESS FOR DESULFURING A METAL.
US4047937A (en) * 1972-12-04 1977-09-13 United States Steel Corporation Method for controlling the operation of a steel refining converter
DE2346087B2 (en) * 1973-09-13 1977-06-16 Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen PROCEDURE FOR OPERATING A FLOOR-BUBBLING OXYGEN CONVERTER
DE2822791C2 (en) * 1977-05-26 1983-12-08 Gruzinskij politechničeskij institut imeni V.I. Lenina, Tbilisi Device for introducing powdered reagents into a molten metal by means of a carrier gas stream
US4295882A (en) * 1978-10-24 1981-10-20 Nippon Steel Corporation Steel making process
AU6823981A (en) * 1980-03-21 1981-10-15 Nippon Steel Corporation Multi-stage steel making
JP3577997B2 (en) * 1999-06-07 2004-10-20 Ｊｆｅスチール株式会社 Hot metal desulfurization method
WO2009003364A1 (en) * 2007-07-03 2009-01-08 Northeastern University A manufacture process of steel in converter with top, bottom and side lances

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1166389A (en) * 1956-02-23 1958-11-05 Process for desulphurizing cast iron and steel and products conforming to those obtained by said process

Also Published As

Publication number Publication date
LU64767A1 (en) 1972-07-04
DE2204789A1 (en) 1972-09-28
FR2125310B1 (en) 1976-07-23
DE2204789B2 (en) 1973-10-25
FR2125310A1 (en) 1972-09-29
JPS587689B1 (en) 1983-02-10
US3843354A (en) 1974-10-22

Similar Documents

Publication Publication Date Title
RO76208A (en) PROCESS FOR PREPARING THE FIRST FUSION CAST IRON
BE762837A (en) IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON.
BE796482A (en) IMPROVEMENTS IN CONVERSION OR METAL REFINING OVENS
AT331286B (en) SHAPED INACCULATOR BODY FOR INOCULATING CAST IRON MELT
RO69742A (en) METHOD OF REFINING THE CAST IRON
BE609232A (en) Improvements to cast iron refining processes
BE791952A (en) IMPROVEMENTS IN MALTING PROCESSES
FR1442499A (en) Improvement of the linings of steel molds or foundry molds
BE748041A (en) IMPROVEMENTS IN REFINING PROCESSES,
CA917963A (en) Austenitic cast iron
BE773483A (en) IMPROVEMENTS IN CAST IRON REFINING PROCESSES AND DEVICES,
CH556390A (en) SHAPED INACCULATOR BODY FOR INOCULATING CAST IRON MELT.
BE786223A (en) CAST IRON ALLOYS
BE782186A (en) CAST IRON REFINING PROCESS.
BE747966A (en) IMPROVEMENTS IN CAST IRON REFINING PROCESSES AND DEVICES.
BE797673A (en) CAST IRON COMPOSITE INOCULATION SUBSTANCE
BE748186A (en) PNEUMATIC CAST IRON REFINING PROCESS.
IT975418B (en) PROCEDURE FOR TREATING STEEL IN THE LADLE
BE782776A (en) TITANIUM ORE ENRICHMENT PROCESS
BE798038A (en) IMPROVEMENTS IN CONVERTER CAST IRON REFINING PROCESSES
BE822742A (en) PROCESS FOR CONTROLLING THE REFINING OF HEMATITE CAST IRON.
BE770463A (en) CAST IRON REFINING PROCESS,
ZA713633B (en) Refining iron or steel
BE786791A (en) STEEL PROCESSING TECHNOLOGY
BE802163A (en) IMPROVEMENTS IN THE PNEUMATIC REFINING PROCESSES OF CAST IRON BY THE BOTTOM OF A CONVERTER.