GB1155857A - Process For Manufacturing Iron And Steel With Low Sulphur Content - Google Patents

Process For Manufacturing Iron And Steel With Low Sulphur Content

Info

Publication number
GB1155857A
GB1155857A GB36485/66A GB3648566A GB1155857A GB 1155857 A GB1155857 A GB 1155857A GB 36485/66 A GB36485/66 A GB 36485/66A GB 3648566 A GB3648566 A GB 3648566A GB 1155857 A GB1155857 A GB 1155857A
Authority
GB
United Kingdom
Prior art keywords
steel
aug
vessel
side walls
zones
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
GB36485/66A
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.)
Sonen S A Formerly Named Nieha
Original Assignee
Sonen S A Formerly Named Nieha
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 Formerly Named Nieha filed Critical Sonen S A Formerly Named Nieha
Publication of GB1155857A publication Critical patent/GB1155857A/en
Expired legal-status Critical Current

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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)

Abstract

1,155,857. Agitating molten metals. SONEN S.A. 15 Aug., 1966 [19 Aug., 1965], No. 36485/66. Heading B1C. [Also in Divisions C7 and F4] A vessel 12 for refining iron or steel has circumferentially spaced side wall zones of different diameters and is rotatable about an axis inclined to the horizontal by means of mechanism 17 whereby opposed wave trains are generated in at least the surface region of the bath, these waves merging to form a central disturbance which projects refining agent deeply into the metal. The vessel has two curved and two flat walls 13, 14 and the floor 15 has zones 16 sloping upwardly towards the side walls, whereby the submerged agent is caused to move radially outwards and upwardly along the .side walls; it may also be fitted with an oxygen lance 20.
GB36485/66A 1965-08-19 1966-08-15 Process For Manufacturing Iron And Steel With Low Sulphur Content Expired GB1155857A (en)

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
GB1155857A true GB1155857A (en) 1969-06-25

Family

ID=4375863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36485/66A Expired GB1155857A (en) 1965-08-19 1966-08-15 Process For Manufacturing Iron And Steel With Low Sulphur Content

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
DE1508228A1 (en) 1969-10-09
US3427150A (en) 1969-02-11
BE685763A (en) 1967-02-01
CH473222A (en) 1969-05-31
ES330722A1 (en) 1967-06-16
LU51788A1 (en) 1966-10-19

Similar Documents

Publication Publication Date Title
ATE5202T1 (en) STEEL MAKING PROCESS.
ATE18437T1 (en) PROCESS AND EQUIPMENT FOR DIRECT PRODUCTION OF LIQUID IRON.
GB1155857A (en) Process For Manufacturing Iron And Steel With Low Sulphur Content
US3172756A (en) Process of dephosphorizing pig iron
GB973815A (en) Method of refining pig iron
GB1401855A (en) Refinement of a metallic bath
ES409322A1 (en) Method and apparatus for the refining of steel
GB1452962A (en) Method of refining molten metal
GB1187942A (en) A Process for Continuously Refining Cast Iron Into Steel and Apparatus for Carrying Out the Process.
GB1153938A (en) Improvements in and relating to the Refining of Pig Iron
GB1323251A (en) Continuous metallurgical process
GB1243568A (en) Suspension smelting and refining of metals
GB1432290A (en) Process for the production of steel
GB1031578A (en) Method and apparatus for adding agents for forming and/or treating the slag in iron baths
GB1362637A (en) Treating steel in the ladle
GB999482A (en) Process for refining metal
GB1258451A (en)
Spire Introductory Remarks on Ladle Degassing With Gaseous Stirring.(Retroactive Coverage)
SU420681A1 (en) METHOD OF STEEL REFINATION
GB1469523A (en) Process for the treatment of molten metals
SU444817A1 (en) Apparatus for processing metal slag in vacuum
GB1339858A (en) Apparatus for carrying out continuous metallurgical reactions
FR2068569A1 (en) Steel refining
GB1067805A (en) Method for the preparation of iron or steel from ores
GB1330480A (en) Process for the continuous production of steel by spray- refining and plant for carrying out the process