LU65423A1 - - Google Patents

Info

Publication number
LU65423A1
LU65423A1 LU65423A LU65423A LU65423A1 LU 65423 A1 LU65423 A1 LU 65423A1 LU 65423 A LU65423 A LU 65423A LU 65423 A LU65423 A LU 65423A LU 65423 A1 LU65423 A1 LU 65423A1
Authority
LU
Luxembourg
Application number
LU65423A
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
Priority to LU65423A priority Critical patent/LU65423A1/xx
Priority to FR7315643A priority patent/FR2185570B1/fr
Priority to BE6044176A priority patent/BE800016A/xx
Priority to DE19732326603 priority patent/DE2326603C3/de
Priority to GB2521873A priority patent/GB1422055A/en
Publication of LU65423A1 publication Critical patent/LU65423A1/xx

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
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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)
  • Manufacturing & Machinery (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
LU65423A 1972-05-25 1972-05-25 LU65423A1 (ro)

Priority Applications (5)

Application Number Priority Date Filing Date Title
LU65423A LU65423A1 (ro) 1972-05-25 1972-05-25
FR7315643A FR2185570B1 (ro) 1972-05-25 1973-05-02
BE6044176A BE800016A (fr) 1972-05-25 1973-05-24 Procede et dispositif pour l'incorporation de matieres solides dans un bain de metal en fusion,
DE19732326603 DE2326603C3 (de) 1972-05-25 1973-05-24 Verfahren und Vorrichtung zur Einführung von Feststoffen in eine Metallschmelze
GB2521873A GB1422055A (en) 1972-05-25 1973-05-25 Process and device for incorporating solid materials into a bath of molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU65423A LU65423A1 (ro) 1972-05-25 1972-05-25

Publications (1)

Publication Number Publication Date
LU65423A1 true LU65423A1 (ro) 1973-12-04

Family

ID=19727059

Family Applications (1)

Application Number Title Priority Date Filing Date
LU65423A LU65423A1 (ro) 1972-05-25 1972-05-25

Country Status (5)

Country Link
BE (1) BE800016A (ro)
DE (1) DE2326603C3 (ro)
FR (1) FR2185570B1 (ro)
GB (1) GB1422055A (ro)
LU (1) LU65423A1 (ro)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441212C (sv) * 1977-12-23 1987-02-02 Asea Ab Anordning for injicering av pulver i en metallsmelta
LU80692A1 (de) * 1978-12-21 1980-07-21 Arbed Verfahren und vorrichtung zum entschwefeln von eisenschmelzen
AT383618B (de) * 1982-02-01 1987-07-27 Voest Alpine Ag Verfahren zur behandlung von stahlschmelzen in einem metallurgischen gefaess
DE3437418A1 (de) * 1984-10-12 1986-04-24 ARBED Saarstahl GmbH, 6620 Völklingen Tauchlanze zum einfuehren von feinkoernigen feststoffen in eine metallschmelze
IT1229673B (it) * 1989-04-20 1991-09-06 Protecme S R L Dispositivo per la purificazione di metallo fuso, in particolare di alluminio.
NO176553C (no) * 1993-04-14 1995-04-26 Norsk Hydro As Injeksjonsutstyr
DE19814748A1 (de) * 1998-04-02 1999-10-07 Evertz Egon Kg Gmbh & Co Verfahren zum Legieren von Stählen und Vorrichtung zur Durchführung des Verfahrens
US6589313B2 (en) 2000-09-12 2003-07-08 Alcan International Limited Process and apparatus for adding particulate solid material to molten metal
US6602318B2 (en) 2001-01-22 2003-08-05 Alcan International Limited Process and apparatus for cleaning and purifying molten aluminum
DE10150043C1 (de) * 2001-10-10 2003-05-15 Skw Stahl Technik Gmbh Vorrichtung und Verfahren zum gezielten Wiegen und Dosieren von Schüttgut
LU91108B1 (en) * 2004-10-04 2006-04-05 Wurth Paul Sa System and method for injecting gas-powder mixtureinto slag
CN107012295B (zh) * 2017-04-24 2022-09-16 鞍钢股份有限公司 一种钢包精炼脱硫的送料装置及方法
CN109371195B (zh) * 2018-10-29 2020-11-06 甘肃酒钢集团宏兴钢铁股份有限公司 一种与炉役同步转炉底喷粉枪的制作装配方法
CN117566459B (zh) * 2023-12-15 2024-07-05 盐城市科恒达材料有限公司 一种加工效率高的聚氯乙烯电缆料加工物料罐及加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552804A (ro) *
BE537709A (ro) *
US3011829A (en) * 1959-03-23 1961-12-05 Diamond Alkali Co Apparatus for discharging particulate material
FR1315021A (fr) * 1960-12-07 1963-01-18 Bot Brassert Oxygen Technik Ag Procédé de mise en oeuvre de processus métallurgiques, et dispositif permettant l'application de ce procédé
FR1284257A (fr) * 1961-03-16 1962-02-09 Hoesch Ag Lance d'injection de substances solides finement granulées dans des bains métalliques
FR1295814A (fr) * 1961-07-20 1962-06-08 Salzgitter Huettenwerk Ag Lance de soufflage d'oxygène gazeux et de matières solides, notamment pour affinage de bains métalliques

Also Published As

Publication number Publication date
BE800016A (fr) 1973-09-17
FR2185570B1 (ro) 1976-05-28
DE2326603C3 (de) 1975-10-16
DE2326603A1 (de) 1973-12-06
FR2185570A1 (ro) 1974-01-04
DE2326603B2 (de) 1975-02-20
GB1422055A (en) 1976-01-21

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