FR2145521B1 - - Google Patents

Info

Publication number
FR2145521B1
FR2145521B1 FR7224663A FR7224663A FR2145521B1 FR 2145521 B1 FR2145521 B1 FR 2145521B1 FR 7224663 A FR7224663 A FR 7224663A FR 7224663 A FR7224663 A FR 7224663A FR 2145521 B1 FR2145521 B1 FR 2145521B1
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
FR7224663A
Other languages
French (fr)
Other versions
FR2145521A1 (xx
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.)
Aikoh Co Ltd
Original Assignee
Aikoh Co Ltd
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 Aikoh Co Ltd filed Critical Aikoh Co Ltd
Publication of FR2145521A1 publication Critical patent/FR2145521A1/fr
Application granted granted Critical
Publication of FR2145521B1 publication Critical patent/FR2145521B1/fr
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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR7224663A 1971-07-10 1972-07-07 Expired FR2145521B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46050716A JPS506410B1 (xx) 1971-07-10 1971-07-10

Publications (2)

Publication Number Publication Date
FR2145521A1 FR2145521A1 (xx) 1973-02-23
FR2145521B1 true FR2145521B1 (xx) 1974-12-27

Family

ID=12866596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224663A Expired FR2145521B1 (xx) 1971-07-10 1972-07-07

Country Status (8)

Country Link
JP (1) JPS506410B1 (xx)
BR (1) BR7204554D0 (xx)
DE (1) DE2233888C3 (xx)
FR (1) FR2145521B1 (xx)
GB (1) GB1383177A (xx)
IT (1) IT962537B (xx)
SE (1) SE398128B (xx)
ZA (1) ZA724266B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839203B2 (ja) * 1979-05-31 1983-08-29 株式会社神戸製鋼所 造滓剤およびその製造方法
CN113293256A (zh) * 2021-04-26 2021-08-24 邢台钢铁有限责任公司 一种铝灰的应用方法

Also Published As

Publication number Publication date
DE2233888B2 (de) 1977-12-01
FR2145521A1 (xx) 1973-02-23
AU4375072A (en) 1974-01-03
DE2233888C3 (de) 1978-07-27
JPS506410B1 (xx) 1975-03-13
BR7204554D0 (pt) 1973-05-15
SE398128B (sv) 1977-12-05
DE2233888A1 (de) 1973-01-18
IT962537B (it) 1973-12-31
GB1383177A (en) 1975-02-05
ZA724266B (en) 1973-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse