SE8801901D0 - FILTER - Google Patents

FILTER

Info

Publication number
SE8801901D0
SE8801901D0 SE8801901A SE8801901A SE8801901D0 SE 8801901 D0 SE8801901 D0 SE 8801901D0 SE 8801901 A SE8801901 A SE 8801901A SE 8801901 A SE8801901 A SE 8801901A SE 8801901 D0 SE8801901 D0 SE 8801901D0
Authority
SE
Sweden
Prior art keywords
filter
steel
container
filter mass
mass
Prior art date
Application number
SE8801901A
Other languages
Swedish (sv)
Other versions
SE8801901L (en
SE461136B (en
Original Assignee
Stiftelsen Metallurg Forsk
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 Stiftelsen Metallurg Forsk filed Critical Stiftelsen Metallurg Forsk
Priority to SE8801901A priority Critical patent/SE461136B/en
Publication of SE8801901D0 publication Critical patent/SE8801901D0/en
Publication of SE8801901L publication Critical patent/SE8801901L/en
Publication of SE461136B publication Critical patent/SE461136B/en

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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Filter for cleaning of steel, comprising a ceramic container 7 in which is enclosed a filter mass 9,10 in the form of a fireproof material having a chosen particle size fraction. This filter mass acts as a filter for inclusions in the steel. The container is provided on the inlet and outlet side with perforated ceramic plates 7 or similar which permits passage of the steel without the filter mass 9, 10 being forced out. <IMAGE>
SE8801901A 1988-05-20 1988-05-20 Filter for filtering metal SE461136B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8801901A SE461136B (en) 1988-05-20 1988-05-20 Filter for filtering metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801901A SE461136B (en) 1988-05-20 1988-05-20 Filter for filtering metal

Publications (3)

Publication Number Publication Date
SE8801901D0 true SE8801901D0 (en) 1988-05-20
SE8801901L SE8801901L (en) 1989-11-21
SE461136B SE461136B (en) 1990-01-15

Family

ID=20372390

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801901A SE461136B (en) 1988-05-20 1988-05-20 Filter for filtering metal

Country Status (1)

Country Link
SE (1) SE461136B (en)

Also Published As

Publication number Publication date
SE8801901L (en) 1989-11-21
SE461136B (en) 1990-01-15

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