FR2110280B3 - - Google Patents

Info

Publication number
FR2110280B3
FR2110280B3 FR7136136A FR7136136A FR2110280B3 FR 2110280 B3 FR2110280 B3 FR 2110280B3 FR 7136136 A FR7136136 A FR 7136136A FR 7136136 A FR7136136 A FR 7136136A FR 2110280 B3 FR2110280 B3 FR 2110280B3
Authority
FR
France
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
FR7136136A
Other languages
French (fr)
Other versions
FR2110280A3 (en
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.)
VALLAK ENN
Original Assignee
VALLAK ENN
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 VALLAK ENN filed Critical VALLAK ENN
Publication of FR2110280A3 publication Critical patent/FR2110280A3/fr
Application granted granted Critical
Publication of FR2110280B3 publication Critical patent/FR2110280B3/fr
Granted 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7136136A 1970-10-07 1971-10-07 Deoxidising si contg steel melts - by blowing basic slag in an inert carrier gas Granted FR2110280A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1358870 1970-10-07

Publications (2)

Publication Number Publication Date
FR2110280A3 FR2110280A3 (en) 1972-06-02
FR2110280B3 true FR2110280B3 (fa) 1974-06-07

Family

ID=20297646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136136A Granted FR2110280A3 (en) 1970-10-07 1971-10-07 Deoxidising si contg steel melts - by blowing basic slag in an inert carrier gas

Country Status (5)

Country Link
AU (1) AU3430571A (fa)
BE (1) BE773627A (fa)
DE (1) DE2149353A1 (fa)
FR (1) FR2110280A3 (fa)
IT (1) IT938998B (fa)

Also Published As

Publication number Publication date
AU3430571A (en) 1973-04-12
BE773627A (fr) 1972-01-31
FR2110280A3 (en) 1972-06-02
DE2149353A1 (de) 1972-04-13
IT938998B (it) 1973-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse