NL7812025A - Spoellans. - Google Patents

Spoellans. Download PDF

Info

Publication number
NL7812025A
NL7812025A NL7812025A NL7812025A NL7812025A NL 7812025 A NL7812025 A NL 7812025A NL 7812025 A NL7812025 A NL 7812025A NL 7812025 A NL7812025 A NL 7812025A NL 7812025 A NL7812025 A NL 7812025A
Authority
NL
Netherlands
Prior art keywords
lance
lance according
refractory
ring
disc
Prior art date
Application number
NL7812025A
Other languages
English (en)
Dutch (nl)
Original Assignee
Chamotte Gibbons Continental B
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 Chamotte Gibbons Continental B filed Critical Chamotte Gibbons Continental B
Priority to NL7812025A priority Critical patent/NL7812025A/nl
Priority to DE19792934292 priority patent/DE2934292A1/de
Publication of NL7812025A publication Critical patent/NL7812025A/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
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
NL7812025A 1978-12-11 1978-12-11 Spoellans. NL7812025A (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL7812025A NL7812025A (nl) 1978-12-11 1978-12-11 Spoellans.
DE19792934292 DE2934292A1 (de) 1978-12-11 1979-08-24 Spuellanze

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7812025 1978-12-11
NL7812025A NL7812025A (nl) 1978-12-11 1978-12-11 Spoellans.

Publications (1)

Publication Number Publication Date
NL7812025A true NL7812025A (nl) 1980-06-13

Family

ID=19832045

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7812025A NL7812025A (nl) 1978-12-11 1978-12-11 Spoellans.

Country Status (2)

Country Link
DE (1) DE2934292A1 (de)
NL (1) NL7812025A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448026B (sv) * 1982-02-08 1987-01-12 Lennart Streng Metallurgisk lans
US4462576A (en) * 1982-02-24 1984-07-31 Didier-Werke Ag Apparatus for supplying gas through the wall of a metallurgical container
DE10140667C1 (de) * 2001-08-24 2003-03-13 Ekw Eisenberger Klebsand Werke Feuerfeste Blaslanze und Verfahren zu deren Herstellung
DE202017100964U1 (de) 2017-02-22 2017-03-03 Paul-Antoine Wurtz Spüllanze zur Spülentgasung von Metallschmelzen

Also Published As

Publication number Publication date
DE2934292A1 (de) 1980-06-19

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed