ES398933A1 - Device for the continuous processing of casted metal. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the continuous processing of casted metal. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES398933A1
ES398933A1 ES398933A ES398933A ES398933A1 ES 398933 A1 ES398933 A1 ES 398933A1 ES 398933 A ES398933 A ES 398933A ES 398933 A ES398933 A ES 398933A ES 398933 A1 ES398933 A1 ES 398933A1
Authority
ES
Spain
Prior art keywords
metal
compartment
permeable
translation
machine
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
ES398933A
Other languages
Spanish (es)
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of ES398933A1 publication Critical patent/ES398933A1/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Device for the continuous treatment of molten metal by solid substances, in which these substances are spilled on the molten metal, characterized in that it comprises: a container with a first compartment, the upper part of which the metal to be treated and said solid substances, a second compartment, from the upper part from which the treated metal is drawn, a passage for the molten metal, which joins the lower parts of the two compartments, at least one piece permeable to the gases, disposed at the bottom of the first compartment, means for insufflating a gas through the permeable piece or pieces, into the metal found in the first compartment, the surface of the piece being permeable, or the total surface of the pieces permeable, in contact with the molten metal clearly smaller than half of the surface of said bottom and being the center of the set of the permeable pieces clearly away from the center of the fund; a scouring device for cleaning the metal surface in the first compartment; and an automatic system for spilling said solid substances on the surface of the metal found in the first compartment. (Machine-translation by Google Translate, not legally binding)
ES398933A 1971-01-19 1972-01-17 Device for the continuous processing of casted metal. (Machine-translation by Google Translate, not legally binding) Expired ES398933A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101623A FR2122300A1 (en) 1971-01-19 1971-01-19 Continuous treatment of molten metal with solids - in appts of reduced dimensions

Publications (1)

Publication Number Publication Date
ES398933A1 true ES398933A1 (en) 1974-08-16

Family

ID=9070493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398933A Expired ES398933A1 (en) 1971-01-19 1972-01-17 Device for the continuous processing of casted metal. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE778174A (en)
ES (1) ES398933A1 (en)
FR (1) FR2122300A1 (en)
IT (1) IT946639B (en)
LU (1) LU64599A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432553A1 (en) * 1978-07-31 1980-02-29 Pechiney Aluminium METHOD AND DEVICE FOR TREATING A LIQUID METAL OR ALLOY USING LIQUID AND SOLID FLOW

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418925A (en) * 1964-10-12 1965-11-26 Siderurgie Fse Inst Rech Method and device for continuous refining of cast iron
FR1582780A (en) * 1968-01-10 1969-10-10

Also Published As

Publication number Publication date
FR2122300B1 (en) 1973-11-30
IT946639B (en) 1973-05-21
FR2122300A1 (en) 1972-09-01
LU64599A1 (en) 1972-06-22
BE778174A (en) 1972-07-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19920214