CH473222A - Process for the production of iron or steel - Google Patents

Process for the production of iron or steel

Info

Publication number
CH473222A
CH473222A CH1168565A CH1168565A CH473222A CH 473222 A CH473222 A CH 473222A CH 1168565 A CH1168565 A CH 1168565A CH 1168565 A CH1168565 A CH 1168565A CH 473222 A CH473222 A CH 473222A
Authority
CH
Switzerland
Prior art keywords
iron
steel
production
Prior art date
Application number
CH1168565A
Other languages
German (de)
Inventor
F Niehaus Conrad
Original Assignee
Sonen S A
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 Sonen S A filed Critical Sonen S A
Priority to CH1168565A priority Critical patent/CH473222A/en
Priority to DE19661508228 priority patent/DE1508228A1/en
Priority to US571287A priority patent/US3427150A/en
Priority to GB36485/66A priority patent/GB1155857A/en
Priority to BE685763D priority patent/BE685763A/xx
Priority to LU51788A priority patent/LU51788A1/xx
Priority to ES0330722A priority patent/ES330722A1/en
Publication of CH473222A publication Critical patent/CH473222A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • F27B2014/102—Form of the crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0038—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising shakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D2003/125—Charging cars, lift trolleys
    • F27D2003/127—Charging cars, lift trolleys for carrying pots

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CH1168565A 1965-08-19 1965-08-19 Process for the production of iron or steel CH473222A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1168565A CH473222A (en) 1965-08-19 1965-08-19 Process for the production of iron or steel
DE19661508228 DE1508228A1 (en) 1965-08-19 1966-08-09 Process for the production of iron or steel with a low sulfur content
US571287A US3427150A (en) 1965-08-19 1966-08-09 Process for manufacturing iron or steel with low sulphur content
GB36485/66A GB1155857A (en) 1965-08-19 1966-08-15 Process For Manufacturing Iron And Steel With Low Sulphur Content
BE685763D BE685763A (en) 1965-08-19 1966-08-19
LU51788A LU51788A1 (en) 1965-08-19 1966-08-19
ES0330722A ES330722A1 (en) 1965-08-19 1966-08-19 Procedure for refining iron or steel. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1168565A CH473222A (en) 1965-08-19 1965-08-19 Process for the production of iron or steel

Publications (1)

Publication Number Publication Date
CH473222A true CH473222A (en) 1969-05-31

Family

ID=4375863

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1168565A CH473222A (en) 1965-08-19 1965-08-19 Process for the production of iron or steel

Country Status (7)

Country Link
US (1) US3427150A (en)
BE (1) BE685763A (en)
CH (1) CH473222A (en)
DE (1) DE1508228A1 (en)
ES (1) ES330722A1 (en)
GB (1) GB1155857A (en)
LU (1) LU51788A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756083A (en) * 1969-09-11 1971-03-15 Enya Ryosuke METHOD AND DEVICE FOR THE MANUFACTURE OF FUSION METAL INTENDED TO BE CAST
JP6119954B2 (en) * 2012-08-30 2017-04-26 Ｊｆｅスチール株式会社 Hot metal desulfurization treatment method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172756A (en) * 1965-03-09 Process of dephosphorizing pig iron
US2902358A (en) * 1957-02-01 1959-09-01 Stora Kopparbergs Bergslags Ab Method of counteracting too high temperature attack on the furnace lining when melting and refining molten metal by means of oxygen containing gases in a rotary furnace
US3136626A (en) * 1960-08-19 1964-06-09 Lorraine Laminage Method of refining cast-iron
DE1273551B (en) * 1962-06-06 1968-07-25 Thyssen Huette Ag Process for refining pig iron to steel using bath agitation
GB1003026A (en) * 1963-02-21 1965-09-02 Farnsfield Ltd Continuous production of furnace products
US3334993A (en) * 1965-02-08 1967-08-08 Edward Y Osawa Method of and apparatus for refining molten metals

Also Published As

Publication number Publication date
BE685763A (en) 1967-02-01
GB1155857A (en) 1969-06-25
US3427150A (en) 1969-02-11
LU51788A1 (en) 1966-10-19
ES330722A1 (en) 1967-06-16
DE1508228A1 (en) 1969-10-09

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Legal Events

Date Code Title Description
PL Patent ceased