BE814653A - Substance et procede pour le traitement - Google Patents

Substance et procede pour le traitement

Info

Publication number
BE814653A
BE814653A BE144009A BE144009A BE814653A BE 814653 A BE814653 A BE 814653A BE 144009 A BE144009 A BE 144009A BE 144009 A BE144009 A BE 144009A BE 814653 A BE814653 A BE 814653A
Authority
BE
Belgium
Prior art keywords
substance
procedure
treatment
Prior art date
Application number
BE144009A
Other languages
English (en)
French (fr)
Inventor
P Metz
F Meyer
K-H Obst
J Stradtmann
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 BE814653A publication Critical patent/BE814653A/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BE144009A 1973-05-07 1974-05-07 Substance et procede pour le traitement BE814653A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306342A NL7306342A (xx) 1973-05-07 1973-05-07

Publications (1)

Publication Number Publication Date
BE814653A true BE814653A (fr) 1974-09-02

Family

ID=19818812

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144009A BE814653A (fr) 1973-05-07 1974-05-07 Substance et procede pour le traitement

Country Status (8)

Country Link
JP (1) JPS5030722A (xx)
BE (1) BE814653A (xx)
DE (1) DE2422071A1 (xx)
FR (1) FR2228843B1 (xx)
GB (1) GB1471434A (xx)
IT (1) IT1015953B (xx)
NL (1) NL7306342A (xx)
SE (1) SE400578B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9499878B2 (en) * 2014-05-29 2016-11-22 Pierre Vayda Composite briquette for steelmaking or ironmaking furnace charge
CN115478130A (zh) * 2022-09-19 2022-12-16 山东钢铁股份有限公司 一种镁处理用包芯线及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1335370A (en) * 1917-10-09 1920-03-30 Ellis Foster Co Desulfurizing cast-iron
GB764157A (en) * 1955-02-14 1956-12-19 Fredrik Jorgen Ording Hurum Method for utilizing magnesium for the purpose of desulphurizing and refining a molten metal
GB824394A (en) * 1956-02-23 1959-11-25 Alfred Decker Method for the desulphurization of pig iron and steel

Also Published As

Publication number Publication date
FR2228843A1 (xx) 1974-12-06
DE2422071A1 (de) 1974-12-05
SE400578B (sv) 1978-04-03
NL7306342A (xx) 1974-11-11
GB1471434A (en) 1977-04-27
JPS5030722A (xx) 1975-03-27
IT1015953B (it) 1977-05-20
FR2228843B1 (xx) 1976-12-17

Similar Documents

Publication Publication Date Title
BE811728A (fr) Composition et procede pour le dosage du cholesterol
BE812858A (fr) Procede pour le dosage de la cholesterine
BE789098A (fr) Catalyseur de traitement hydrogenant et procedes pour l'utiliser
BE811326A (fr) Procede de traitement
BE781856A (fr) Catalyseur et procede pour l'utiliser
BE815418A (fr) Carbanilides et procede pour leur preparation
RO65658A (fr) Procede pour la preparation des n-(methoxymethylfurylmethyle-6,7-benzomorphanes et morphinanes
BE776045A (fr) Procede de preparation de catalyseurs et
BE776958R (fr) Tetra-oxo-1,2-dipiperazino-alcanes et procede pour leur
BE814867A (fr) Procede de preparation de 1-carbamyl-amino-acides et des 1-aminoacides correspondants
BE807706A (fr) Procede pour la preparation de cycloalcanones et/ou cycloalcanols
BE792042A (fr) Procede de preparation de nouvelles alcenylene-amines substituees en 3
BE788065A (fr) Nouvelles aza-benzimidazoles et procede pour leur preparation
IT962691B (it) Apparato per l eliminazione di rifiuti
BE847206A (fr) Procede et disposition pour le traitement themique de materiau pulverulent,
CH547324A (fr) Procede de preparation de polyamides et leur utilisation.
BE799543A (fr) Procede et reactif pour le dosage du cholesterol,
BE761222A (fr) Nouvelles glycosidyl-pteridines et procede pour leur preparation
CH547325A (fr) Procede de preparation de polyamides et leur utilisation.
BE782847A (fr) Triazolobenzodiazepines et leur procede de
BE841885Q (fr) Composition et procede pour le traitement de ruminants
SE405553B (sv) Anordning for behandling av burkar
BE803830A (fr) Preparation pour traiter les gastrites et ulceres
BE792260A (fr) Procede et composition pour le traitement de la
BE806277A (fr) Procede pour la preparation de cycloalcanones et de cycloalcanols