GB1073864A - Arrangement for blowing reactive substances into metal melts - Google Patents

Arrangement for blowing reactive substances into metal melts

Info

Publication number
GB1073864A
GB1073864A GB167066A GB167066A GB1073864A GB 1073864 A GB1073864 A GB 1073864A GB 167066 A GB167066 A GB 167066A GB 167066 A GB167066 A GB 167066A GB 1073864 A GB1073864 A GB 1073864A
Authority
GB
United Kingdom
Prior art keywords
arrangement
lance
reactive substances
metal melts
metal
Prior art date
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
GB167066A
Inventor
Karl Ruttiger
Arnulf Diener
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.)
Dortmund Hoerder Huettenunion AG
Original Assignee
Dortmund Hoerder Huettenunion 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 Dortmund Hoerder Huettenunion AG filed Critical Dortmund Hoerder Huettenunion AG
Publication of GB1073864A publication Critical patent/GB1073864A/en
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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

In apparatus for the vacuum degassing of molten metal of the type in which portions of the metal are caused to pass into a vacuum vessel by the rise and fall of the latter there is also provided means for adding reactive materials, said means consisting of a pressurized reservoir connected to a lance of sufficient length to extend to below the nozzle of the vacuum chamber when the latter is in its lowered position. The reservoir and lance may be mounted on a movable carriage by means of which the lance may be withdrawn from the bath.
GB167066A 1965-03-19 1966-01-13 Arrangement for blowing reactive substances into metal melts Expired GB1073864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0046835 1965-03-19

Publications (1)

Publication Number Publication Date
GB1073864A true GB1073864A (en) 1967-06-28

Family

ID=7049982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB167066A Expired GB1073864A (en) 1965-03-19 1966-01-13 Arrangement for blowing reactive substances into metal melts

Country Status (1)

Country Link
GB (1) GB1073864A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

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