NL7703107A - Drager voor het invoeren van verdampende reactiecomponenten in een metaalsmelt. - Google Patents

Drager voor het invoeren van verdampende reactiecomponenten in een metaalsmelt.

Info

Publication number
NL7703107A
NL7703107A NL7703107A NL7703107A NL7703107A NL 7703107 A NL7703107 A NL 7703107A NL 7703107 A NL7703107 A NL 7703107A NL 7703107 A NL7703107 A NL 7703107A NL 7703107 A NL7703107 A NL 7703107A
Authority
NL
Netherlands
Prior art keywords
agent
support
fibres
esp
contain
Prior art date
Application number
NL7703107A
Other languages
English (en)
Original Assignee
Foseco Trading Ag
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 Foseco Trading Ag filed Critical Foseco Trading Ag
Priority to NL7703107A priority Critical patent/NL7703107A/nl
Publication of NL7703107A publication Critical patent/NL7703107A/nl

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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)
  • Ceramic Products (AREA)
NL7703107A 1977-03-22 1977-03-22 Drager voor het invoeren van verdampende reactiecomponenten in een metaalsmelt. NL7703107A (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7703107A NL7703107A (nl) 1977-03-22 1977-03-22 Drager voor het invoeren van verdampende reactiecomponenten in een metaalsmelt.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7703107A NL7703107A (nl) 1977-03-22 1977-03-22 Drager voor het invoeren van verdampende reactiecomponenten in een metaalsmelt.

Publications (1)

Publication Number Publication Date
NL7703107A true NL7703107A (nl) 1978-09-26

Family

ID=19828208

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7703107A NL7703107A (nl) 1977-03-22 1977-03-22 Drager voor het invoeren van verdampende reactiecomponenten in een metaalsmelt.

Country Status (1)

Country Link
NL (1) NL7703107A (nl)

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Legal Events

Date Code Title Description
BV The patent application has lapsed