BE809964A - APPARATUS FOR THE SUPPLY OF FINE GRAIN TREATMENT PRODUCTS IN FUSION STEEL - Google Patents

APPARATUS FOR THE SUPPLY OF FINE GRAIN TREATMENT PRODUCTS IN FUSION STEEL

Info

Publication number
BE809964A
BE809964A BE2053368A BE2053368A BE809964A BE 809964 A BE809964 A BE 809964A BE 2053368 A BE2053368 A BE 2053368A BE 2053368 A BE2053368 A BE 2053368A BE 809964 A BE809964 A BE 809964A
Authority
BE
Belgium
Prior art keywords
supply
fine grain
treatment products
grain treatment
fusion steel
Prior art date
Application number
BE2053368A
Other languages
French (fr)
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 filed Critical
Publication of BE809964A publication Critical patent/BE809964A/en

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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

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)
  • Furnace Charging Or Discharging (AREA)
  • Nozzles (AREA)
BE2053368A 1973-01-27 1974-01-21 APPARATUS FOR THE SUPPLY OF FINE GRAIN TREATMENT PRODUCTS IN FUSION STEEL BE809964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303978A DE2303978C2 (en) 1973-01-27 1973-01-27 Device for introducing fine-grain treatment agents into molten steel

Publications (1)

Publication Number Publication Date
BE809964A true BE809964A (en) 1974-05-16

Family

ID=5870104

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053368A BE809964A (en) 1973-01-27 1974-01-21 APPARATUS FOR THE SUPPLY OF FINE GRAIN TREATMENT PRODUCTS IN FUSION STEEL

Country Status (10)

Country Link
JP (1) JPS519684B2 (en)
AT (1) AT360063B (en)
BE (1) BE809964A (en)
CA (1) CA1012351A (en)
DE (1) DE2303978C2 (en)
FR (1) FR2215473B1 (en)
GB (1) GB1434650A (en)
IT (1) IT1003352B (en)
SE (1) SE401202C (en)
ZA (1) ZA74234B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121105U (en) * 1977-03-03 1978-09-27
LU80692A1 (en) * 1978-12-21 1980-07-21 Arbed METHOD AND DEVICE FOR DESULFURING IRON MELT
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
DE3543836A1 (en) * 1985-12-12 1987-06-19 Clemens Karl Heinz Twin blowing lance installation for metallurgical treatments, with integral measuring lance installation
LU91108B1 (en) * 2004-10-04 2006-04-05 Wurth Paul Sa System and method for injecting gas-powder mixtureinto slag
US9670559B2 (en) * 2015-07-06 2017-06-06 National Cheng Kung University Method of adding high vapor pressure magnesium to steel liquid and apparatus for performing the method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238314A (en) * 1959-06-27 1960-08-12 Soc Metallurgique Imphy Apparatus for injecting a sprayed body into a liquid mass, and in particular into liquid metals or molten slags
FR1467158A (en) * 1965-12-14 1967-01-27 Siderurgie Fse Inst Rech Gas flow regulator

Also Published As

Publication number Publication date
SE401202C (en) 1982-01-25
AT360063B (en) 1980-12-29
IT1003352B (en) 1976-06-10
DE2303978B1 (en) 1974-07-18
CA1012351A (en) 1977-06-21
FR2215473A1 (en) 1974-08-23
GB1434650A (en) 1976-05-05
FR2215473B1 (en) 1977-08-26
JPS49105711A (en) 1974-10-07
ATA1036373A (en) 1977-01-15
JPS519684B2 (en) 1976-03-29
DE2303978C2 (en) 1975-03-27
SE401202B (en) 1978-04-24
ZA74234B (en) 1974-11-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THYSSEN NIEDERHEIM A.G. HUTTEN UND WALZWERKE

Effective date: 19890131