FR1542569A - Process for the introduction of scrap into a liquid metal - Google Patents

Process for the introduction of scrap into a liquid metal

Info

Publication number
FR1542569A
FR1542569A FR114211A FR114211A FR1542569A FR 1542569 A FR1542569 A FR 1542569A FR 114211 A FR114211 A FR 114211A FR 114211 A FR114211 A FR 114211A FR 1542569 A FR1542569 A FR 1542569A
Authority
FR
France
Prior art keywords
scrap
introduction
liquid metal
liquid
metal
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
FR114211A
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 FR114211A priority Critical patent/FR1542569A/en
Priority to BE717098D priority patent/BE717098A/xx
Priority to GB3083268A priority patent/GB1191065A/en
Priority to OA53309A priority patent/OA02840A/en
Priority to LU56414D priority patent/LU56414A1/xx
Priority to DE19681758608 priority patent/DE1758608A1/en
Priority to DE1997748U priority patent/DE1997748U/en
Priority to NL6809910A priority patent/NL6809910A/xx
Priority to ES356124A priority patent/ES356124A1/en
Application granted granted Critical
Publication of FR1542569A publication Critical patent/FR1542569A/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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of scrap
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/10—Scrap material used as charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/16—Particulate material, e.g. comminuted scrap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2002/00—Disposition of the charge
    • F27M2002/11—Continuous charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2002/00—Disposition of the charge
    • F27M2002/12—Discontinuous charging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR114211A 1967-07-13 1967-07-13 Process for the introduction of scrap into a liquid metal Expired FR1542569A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR114211A FR1542569A (en) 1967-07-13 1967-07-13 Process for the introduction of scrap into a liquid metal
BE717098D BE717098A (en) 1967-07-13 1968-06-25
GB3083268A GB1191065A (en) 1967-07-13 1968-06-28 A Process for the Introduction of Scrap into a Liquid Metal
OA53309A OA02840A (en) 1967-07-13 1968-07-01 Process for the introduction of scrap into a liquid metal.
LU56414D LU56414A1 (en) 1967-07-13 1968-07-04
DE19681758608 DE1758608A1 (en) 1967-07-13 1968-07-05 Process for the continuous introduction of scrap into a metal bath during refining and device for carrying out the process
DE1997748U DE1997748U (en) 1967-07-13 1968-07-12 DEVICE FOR THE CONTINUOUS INTRODUCTION OF SCRAP IN A HAZARDSHIP.
NL6809910A NL6809910A (en) 1967-07-13 1968-07-12
ES356124A ES356124A1 (en) 1967-07-13 1968-07-13 A Process for the Introduction of Scrap into a Liquid Metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR114211A FR1542569A (en) 1967-07-13 1967-07-13 Process for the introduction of scrap into a liquid metal

Publications (1)

Publication Number Publication Date
FR1542569A true FR1542569A (en) 1968-10-18

Family

ID=8635070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114211A Expired FR1542569A (en) 1967-07-13 1967-07-13 Process for the introduction of scrap into a liquid metal

Country Status (8)

Country Link
BE (1) BE717098A (en)
DE (2) DE1758608A1 (en)
ES (1) ES356124A1 (en)
FR (1) FR1542569A (en)
GB (1) GB1191065A (en)
LU (1) LU56414A1 (en)
NL (1) NL6809910A (en)
OA (1) OA02840A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104396A1 (en) * 1990-12-06 1992-06-11 Bader Bibiana Melting noxious waste-contg. charge to produce environmentally safe useful prod. - by mixing charge except cullet and frit, delivering batchwise with indirect preheating etc.
DE4439214A1 (en) * 1994-11-03 1996-05-09 Schmitz & Apelt Loi Industrieo Magnesium melting furnace and method for melting magnesium

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2051180C1 (en) * 1990-09-18 1995-12-27 Витольд Марианович Лупэйко Method of making steel in liquid steel melting bath
AT396595B (en) * 1991-12-06 1993-10-25 Voest Alpine Stahl METHOD FOR MELTING SCRAP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104396A1 (en) * 1990-12-06 1992-06-11 Bader Bibiana Melting noxious waste-contg. charge to produce environmentally safe useful prod. - by mixing charge except cullet and frit, delivering batchwise with indirect preheating etc.
DE4439214A1 (en) * 1994-11-03 1996-05-09 Schmitz & Apelt Loi Industrieo Magnesium melting furnace and method for melting magnesium

Also Published As

Publication number Publication date
DE1758608A1 (en) 1971-03-11
BE717098A (en) 1968-12-02
OA02840A (en) 1970-12-15
NL6809910A (en) 1969-01-15
ES356124A1 (en) 1970-01-01
DE1997748U (en) 1968-12-05
GB1191065A (en) 1970-05-06
LU56414A1 (en) 1968-10-21

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