CA1012351A - Apparatus for treating a melt - Google Patents

Apparatus for treating a melt

Info

Publication number
CA1012351A
CA1012351A CA190,643A CA190643A CA1012351A CA 1012351 A CA1012351 A CA 1012351A CA 190643 A CA190643 A CA 190643A CA 1012351 A CA1012351 A CA 1012351A
Authority
CA
Canada
Prior art keywords
melt
treating
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
CA190,643A
Other versions
CA190643S (en
Inventor
Eckehard Forster
Helmut Richter
Jochen Wendorff
Edgar Spetzler
Heinrich-Wilhelm Rommerswinkel
Wilhelm Klapdar
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.)
Thyssen Niederrhein AG
Original Assignee
Thyssen Niederrhein 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 Thyssen Niederrhein AG filed Critical Thyssen Niederrhein AG
Application granted granted Critical
Publication of CA1012351A publication Critical patent/CA1012351A/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
    • C21C7/0037—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)
CA190,643A 1973-01-27 1974-01-22 Apparatus for treating a melt Expired CA1012351A (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
CA1012351A true CA1012351A (en) 1977-06-21

Family

ID=5870104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,643A Expired CA1012351A (en) 1973-01-27 1974-01-22 Apparatus for treating a melt

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)

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

Families Citing this family (5)

* 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
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

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

Also Published As

Publication number Publication date
BE809964A (en) 1974-05-16
ZA74234B (en) 1974-11-27
SE401202C (en) 1982-01-25
IT1003352B (en) 1976-06-10
JPS49105711A (en) 1974-10-07
ATA1036373A (en) 1977-01-15
SE401202B (en) 1978-04-24
GB1434650A (en) 1976-05-05
DE2303978C2 (en) 1975-03-27
JPS519684B2 (en) 1976-03-29
AT360063B (en) 1980-12-29
FR2215473A1 (en) 1974-08-23
DE2303978B1 (en) 1974-07-18
FR2215473B1 (en) 1977-08-26

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