BE862867A - Procede et dispositif d'introduction de reactifs dans du metal liquide - Google Patents

Procede et dispositif d'introduction de reactifs dans du metal liquide

Info

Publication number
BE862867A
BE862867A BE184282A BE184282A BE862867A BE 862867 A BE862867 A BE 862867A BE 184282 A BE184282 A BE 184282A BE 184282 A BE184282 A BE 184282A BE 862867 A BE862867 A BE 862867A
Authority
BE
Belgium
Prior art keywords
liquid metal
introducing reagents
reagents
introducing
liquid
Prior art date
Application number
BE184282A
Other languages
English (en)
French (fr)
Original Assignee
Akad Gorniczo Hutnicza
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 Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Publication of BE862867A publication Critical patent/BE862867A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/108—Feeding additives, powders, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71825—Feed mechanisms characterised by the means for feeding the components to the mixer using means for feeding one phase surrounded by another phase without mixing during the feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/26—Mixing ingredients for casting metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Materials Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
BE184282A 1977-01-20 1978-01-12 Procede et dispositif d'introduction de reactifs dans du metal liquide BE862867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1977195484A PL108636B1 (en) 1977-01-20 1977-01-20 Method and a device for introducing reacting substancesto liquid metal

Publications (1)

Publication Number Publication Date
BE862867A true BE862867A (fr) 1978-05-02

Family

ID=19980594

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184282A BE862867A (fr) 1977-01-20 1978-01-12 Procede et dispositif d'introduction de reactifs dans du metal liquide

Country Status (7)

Country Link
BE (1) BE862867A (OSRAM)
DE (1) DE2801926C3 (OSRAM)
ES (1) ES466704A1 (OSRAM)
FR (1) FR2378098A1 (OSRAM)
NL (1) NL173184C (OSRAM)
PL (1) PL108636B1 (OSRAM)
SE (1) SE7800653L (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650587C2 (de) * 1996-12-06 1999-01-21 Thyssen Stahl Ag Vorrichtung zum Gießen einer Metallschmelze und Vorrichtung zum Verteilen von Gießpulver
WO2013017251A1 (en) * 2011-08-02 2013-02-07 Tata Steel Nederland Technology B.V. Supply nozzle for powder or granular material
CN107433156A (zh) * 2017-08-01 2017-12-05 高文扣 一种印刷用石墨粘度调制装置
CN112023819B (zh) * 2020-08-31 2022-10-25 浙江兰溪巨化氟化学有限公司 一种化工生产用的取液混合装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411447A (fr) * 1964-10-13 1965-09-17 Tno Dispositif pour délivrer des matériaux d'addition dans un courant de métaux fondus
DE1508967A1 (de) * 1966-07-13 1969-12-04 Schloemann Ag Verfahren zur Abkuehlung der Schmelze beim Stranggiessen
DE1758990B1 (de) * 1968-09-12 1970-06-04 Elektrometallurgie Gmbh Vorrichtung zum Einbringen von zerkleinerten Stoffen in metallische Schmelzen

Also Published As

Publication number Publication date
FR2378098A1 (fr) 1978-08-18
PL195484A1 (pl) 1978-07-31
NL7800563A (nl) 1978-07-24
FR2378098B1 (OSRAM) 1981-03-20
NL173184C (nl) 1983-12-16
PL108636B1 (en) 1980-04-30
DE2801926C3 (de) 1979-12-13
SE7800653L (sv) 1978-07-21
DE2801926A1 (de) 1978-07-27
DE2801926B2 (de) 1979-04-19
ES466704A1 (es) 1978-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AKADEMIA GORNICZO-HUTNICZA IM. STANISLAWA STASZIC

Effective date: 19850112