ES435917A1 - Process for producing vessels for containing reactive molten metal - Google Patents

Process for producing vessels for containing reactive molten metal

Info

Publication number
ES435917A1
ES435917A1 ES435917A ES435917A ES435917A1 ES 435917 A1 ES435917 A1 ES 435917A1 ES 435917 A ES435917 A ES 435917A ES 435917 A ES435917 A ES 435917A ES 435917 A1 ES435917 A1 ES 435917A1
Authority
ES
Spain
Prior art keywords
molten metal
container
cast iron
envelope
joints
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES435917A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US05/536,954 external-priority patent/US3980742A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES435917A1 publication Critical patent/ES435917A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F27B14/143—Heating of the crucible by convection of combustion gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/166—Introducing a fluid jet or current into the charge the fluid being a treatment gas

Abstract

A method of manufacturing a container, consisting of an externally heated cast iron shell, resistant to attack by the reactive molten metal contained therein, comprising the steps of: (a) coating the inner surface of said shell with a plurality of self-supporting refractory plates, which are inert with respect to said molten metal, in such a way that said plates are free to move along their joints each in relation to the others, as well as in relation to the inner surface of said envelope, when the thermal expansion of said container takes place; (b) filling the container with said reactive molten metal; (c) maintaining the temperature of said container at a value at least equal to the melting point of said molten metal, by externally heating said container; (d) allowing said molten metal to penetrate behind said lining through the joints and cracks opened in it by thermal expansion, and thereby (e) produce a refractory layer, in situ in the space between said liner and the inner surface of said cast iron casing, comprising a solid reaction product of iron and said molten metal, thereby preventing any subsequent direct contact between the molten metal in the container and any new cast iron surfaces of said envelope. (Machine-translation by Google Translate, not legally binding)
ES435917A 1974-12-23 1975-03-22 Process for producing vessels for containing reactive molten metal Expired ES435917A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/536,954 US3980742A (en) 1973-01-15 1974-12-23 Protection for externally heated cast iron vessel used to contain a reactive molten metal

Publications (1)

Publication Number Publication Date
ES435917A1 true ES435917A1 (en) 1976-12-16

Family

ID=24140599

Family Applications (2)

Application Number Title Priority Date Filing Date
ES435917A Expired ES435917A1 (en) 1974-12-23 1975-03-22 Process for producing vessels for containing reactive molten metal
ES442752A Expired ES442752A1 (en) 1974-12-23 1975-11-18 Process for producing vessels for containing reactive molten metal

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES442752A Expired ES442752A1 (en) 1974-12-23 1975-11-18 Process for producing vessels for containing reactive molten metal

Country Status (16)

Country Link
JP (1) JPS5510652B2 (en)
AT (1) AT345564B (en)
BR (1) BR7501881A (en)
CA (1) CA1033573A (en)
CH (1) CH588320A5 (en)
CS (1) CS212745B2 (en)
ES (2) ES435917A1 (en)
FR (1) FR2296155A1 (en)
GB (1) GB1498198A (en)
IN (1) IN141367B (en)
IT (1) IT1032436B (en)
NO (1) NO142764C (en)
RO (1) RO68519A (en)
SE (1) SE417751B (en)
SU (1) SU791258A3 (en)
YU (1) YU39539B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040610A (en) * 1976-08-16 1977-08-09 Union Carbide Corporation Apparatus for refining molten metal
US4556098A (en) * 1978-08-18 1985-12-03 Laboratoire Suisse De Recherches Horlogeres Hot chamber die casting of aluminum and its alloys
DE3564449D1 (en) * 1984-11-29 1988-09-22 Foseco Int Rotary device, apparatus and method for treating molten metal
US4941647A (en) * 1989-09-12 1990-07-17 Union Carbide Corporation Protective lining for aluminum refining vessel
BRMU8402794U (en) * 2004-08-27 2006-04-25 Marcio Moraes De Castro Configuration applied to device for injection of gas and / or gas and powders into liquid metals by rotary refractory lance
JP6083521B2 (en) * 2013-04-16 2017-02-22 国立大学法人富山大学 Method for producing Al-Li alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR575265A (en) * 1923-02-05 1924-07-26 Crucible for thermite applications
DE740349C (en) * 1938-02-26 1943-10-19 Siemens Ag Crucible for melting aluminum and its alloys
FR852500A (en) * 1938-04-04 1940-02-02 Austin Motor Co Ltd Improvements in the melting of aluminum or aluminum alloys and other easily fusible metals and alloys

Also Published As

Publication number Publication date
NO750913L (en) 1976-06-24
DE2512128A1 (en) 1976-07-01
BR7501881A (en) 1976-07-06
SU791258A3 (en) 1980-12-23
CS212745B2 (en) 1982-03-26
NO142764C (en) 1980-10-08
CA1033573A (en) 1978-06-27
DE2512128B2 (en) 1976-12-09
IN141367B (en) 1977-02-19
FR2296155A1 (en) 1976-07-23
GB1498198A (en) 1978-01-18
ES442752A1 (en) 1977-04-01
ATA224175A (en) 1978-01-15
SE417751B (en) 1981-04-06
SE7503062L (en) 1976-06-24
FR2296155B1 (en) 1978-10-06
JPS5175609A (en) 1976-06-30
IT1032436B (en) 1979-05-30
NO142764B (en) 1980-06-30
RO68519A (en) 1981-06-22
YU325775A (en) 1982-05-31
CH588320A5 (en) 1977-05-31
JPS5510652B2 (en) 1980-03-18
AU7928275A (en) 1976-09-23
YU39539B (en) 1984-12-31
AT345564B (en) 1978-09-25

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