NL7800563A - METHOD AND DEVICE FOR INPUTING REACTION COMPONENTS INTO THE MELT. - Google Patents

METHOD AND DEVICE FOR INPUTING REACTION COMPONENTS INTO THE MELT.

Info

Publication number
NL7800563A
NL7800563A NL7800563A NL7800563A NL7800563A NL 7800563 A NL7800563 A NL 7800563A NL 7800563 A NL7800563 A NL 7800563A NL 7800563 A NL7800563 A NL 7800563A NL 7800563 A NL7800563 A NL 7800563A
Authority
NL
Netherlands
Prior art keywords
inputing
melt
reaction components
reaction
components
Prior art date
Application number
NL7800563A
Other languages
Dutch (nl)
Other versions
NL173184C (en
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 NL7800563A publication Critical patent/NL7800563A/en
Application granted granted Critical
Publication of NL173184C publication Critical patent/NL173184C/en

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
NLAANVRAGE7800563,A 1977-01-20 1978-01-17 DEVICE FOR IMPORTING ADDITIONAL MATERIAL INTO A MELT. NL173184C (en)

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
NL7800563A true NL7800563A (en) 1978-07-24
NL173184C NL173184C (en) 1983-12-16

Family

ID=19980594

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7800563,A NL173184C (en) 1977-01-20 1978-01-17 DEVICE FOR IMPORTING ADDITIONAL MATERIAL INTO A MELT.

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650587C2 (en) * 1996-12-06 1999-01-21 Thyssen Stahl Ag Device for casting a molten metal and device for distributing mold powder
WO2013017251A1 (en) * 2011-08-02 2013-02-07 Tata Steel Nederland Technology B.V. Supply nozzle for powder or granular material
CN107433156A (en) * 2017-08-01 2017-12-05 高文扣 Graphite viscosity modulating device is used in one kind printing
CN112023819B (en) * 2020-08-31 2022-10-25 浙江兰溪巨化氟化学有限公司 Liquid mixing arrangement that gets of chemical production usefulness

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411447A (en) * 1964-10-13 1965-09-17 Tno Device for delivering additive materials into a stream of molten metals
DE1508967A1 (en) * 1966-07-13 1969-12-04 Schloemann Ag Process for cooling the melt during continuous casting
DE1758990B1 (en) * 1968-09-12 1970-06-04 Elektrometallurgie Gmbh Device for the introduction of comminuted substances into metallic melts

Also Published As

Publication number Publication date
NL173184C (en) 1983-12-16
DE2801926C3 (en) 1979-12-13
FR2378098A1 (en) 1978-08-18
DE2801926A1 (en) 1978-07-27
BE862867A (en) 1978-05-02
PL108636B1 (en) 1980-04-30
DE2801926B2 (en) 1979-04-19
PL195484A1 (en) 1978-07-31
ES466704A1 (en) 1978-10-16
FR2378098B1 (en) 1981-03-20
SE7800653L (en) 1978-07-21

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee