PL108636B1 - Method and a device for introducing reacting substancesto liquid metal - Google Patents

Method and a device for introducing reacting substancesto liquid metal Download PDF

Info

Publication number
PL108636B1
PL108636B1 PL1977195484A PL19548477A PL108636B1 PL 108636 B1 PL108636 B1 PL 108636B1 PL 1977195484 A PL1977195484 A PL 1977195484A PL 19548477 A PL19548477 A PL 19548477A PL 108636 B1 PL108636 B1 PL 108636B1
Authority
PL
Poland
Prior art keywords
liquid metal
funnel
metal
stream
slot
Prior art date
Application number
PL1977195484A
Other languages
English (en)
Polish (pl)
Other versions
PL195484A1 (pl
Inventor
Ryszard Adamczyk
Edward Fras
Zbigniew Gawlikowski
Czeslaw Podrzucki
Michal Porebski
Jerzy Salwa
Stanislaw Strama
Jozef Swiatek
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
Priority to PL1977195484A priority Critical patent/PL108636B1/pl
Priority to ES466704A priority patent/ES466704A1/es
Priority to FR7800708A priority patent/FR2378098A1/fr
Priority to BE184282A priority patent/BE862867A/xx
Priority to NLAANVRAGE7800563,A priority patent/NL173184C/nl
Priority to DE2801926A priority patent/DE2801926C3/de
Priority to SE7800653A priority patent/SE7800653L/xx
Publication of PL195484A1 publication Critical patent/PL195484A1/xx
Publication of PL108636B1 publication Critical patent/PL108636B1/pl

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)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
PL1977195484A 1977-01-20 1977-01-20 Method and a device for introducing reacting substancesto liquid metal PL108636B1 (en)

Priority Applications (7)

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
ES466704A ES466704A1 (es) 1977-01-20 1978-01-10 Procedimiento para introducir reactivos en una masa metalicafundida y aparato para su ejecucion.
FR7800708A FR2378098A1 (fr) 1977-01-20 1978-01-11 Procede et dispositif pour l'introduction de reactifs dans du metal liquide
BE184282A BE862867A (fr) 1977-01-20 1978-01-12 Procede et dispositif d'introduction de reactifs dans du metal liquide
NLAANVRAGE7800563,A NL173184C (nl) 1977-01-20 1978-01-17 Inrichting voor het invoeren van toeslagmateriaal in een smelt.
DE2801926A DE2801926C3 (de) 1977-01-20 1978-01-17 Verfahren zum dosierten Einführen von Zusätzen in Metallschmelzen und Einrichtung zur Durchführung des Verfahrens
SE7800653A SE7800653L (sv) 1977-01-20 1978-01-19 Sett och anordning for inforande av reaktanter i en smelta

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 (2)

Publication Number Publication Date
PL195484A1 PL195484A1 (pl) 1978-07-31
PL108636B1 true PL108636B1 (en) 1980-04-30

Family

ID=19980594

Family Applications (1)

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

Country Status (7)

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

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
DE2801926A1 (de) 1978-07-27
DE2801926C3 (de) 1979-12-13
PL195484A1 (pl) 1978-07-31
FR2378098A1 (fr) 1978-08-18
NL173184C (nl) 1983-12-16
DE2801926B2 (de) 1979-04-19
BE862867A (fr) 1978-05-02
NL7800563A (nl) 1978-07-24
SE7800653L (sv) 1978-07-21
ES466704A1 (es) 1978-10-16
FR2378098B1 (nl) 1981-03-20

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Legal Events

Date Code Title Description
LICE Declarations of willingness to grant licence

Effective date: 20070420

LAPS Decisions on the lapse of the protection rights

Effective date: 20021229