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IT1152984B - PROCEDURE FOR THE PRODUCTION OF AN ALUMINUM SILICON ALLOY FROM CONCENTRATES CONTAINING THE OXIDES THAT ARE ALSO CHEMICALLY BETWEEN THEM AND / OR WITH OTHER METAL OXIDES - Google Patents

PROCEDURE FOR THE PRODUCTION OF AN ALUMINUM SILICON ALLOY FROM CONCENTRATES CONTAINING THE OXIDES THAT ARE ALSO CHEMICALLY BETWEEN THEM AND / OR WITH OTHER METAL OXIDES

Info

Publication number
IT1152984B
IT1152984BIT21976/82AIT2197682AIT1152984BIT 1152984 BIT1152984 BIT 1152984BIT 21976/82 AIT21976/82 AIT 21976/82AIT 2197682 AIT2197682 AIT 2197682AIT 1152984 BIT1152984 BIT 1152984B
Authority
IT
Italy
Prior art keywords
oxides
silicon alloy
chemically
procedure
production
Prior art date
Application number
IT21976/82A
Other languages
Italian (it)
Other versions
IT8221976A0 (en
Inventor
Altilia Gianluigi D
Original Assignee
Samim Soc Azionaria Minero Met
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 Samim Soc Azionaria Minero MetfiledCriticalSamim Soc Azionaria Minero Met
Priority to IT21976/82ApriorityCriticalpatent/IT1152984B/en
Publication of IT8221976A0publicationCriticalpatent/IT8221976A0/en
Priority to AT83200887Tprioritypatent/ATE22932T1/en
Priority to EP83200887Aprioritypatent/EP0097993B1/en
Priority to DE8383200887Tprioritypatent/DE3366969D1/en
Priority to ES523705Aprioritypatent/ES8501006A1/en
Application grantedgrantedCritical
Publication of IT1152984BpublicationCriticalpatent/IT1152984B/en

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Abstract

A process for producing an aluminium-silicon alloy from concentrate containing the corresponding oxides, even if chemically combined with each other and/or with other metal oxides, consisting of reducing said oxides with a carbon-based reducing agent in the presence of a plasma arc burner in a shaft reactor filled with reducing material of suitable size.
IT21976/82A1982-06-221982-06-22 PROCEDURE FOR THE PRODUCTION OF AN ALUMINUM SILICON ALLOY FROM CONCENTRATES CONTAINING THE OXIDES THAT ARE ALSO CHEMICALLY BETWEEN THEM AND / OR WITH OTHER METAL OXIDESIT1152984B (en)

Priority Applications (5)

Application NumberPriority DateFiling DateTitle
IT21976/82AIT1152984B (en)1982-06-221982-06-22 PROCEDURE FOR THE PRODUCTION OF AN ALUMINUM SILICON ALLOY FROM CONCENTRATES CONTAINING THE OXIDES THAT ARE ALSO CHEMICALLY BETWEEN THEM AND / OR WITH OTHER METAL OXIDES
AT83200887TATE22932T1 (en)1982-06-221983-06-17 PROCESS FOR THE PRODUCTION OF ALUMINUM SILICON ALLOYS FROM LEUCITE.
EP83200887AEP0097993B1 (en)1982-06-221983-06-17Process for producing an aluminium-silicon alloy from leucite
DE8383200887TDE3366969D1 (en)1982-06-221983-06-17Process for producing an aluminium-silicon alloy from leucite
ES523705AES8501006A1 (en)1982-06-221983-06-21Process for producing an aluminium-silicon alloy from leucite.

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
IT21976/82AIT1152984B (en)1982-06-221982-06-22 PROCEDURE FOR THE PRODUCTION OF AN ALUMINUM SILICON ALLOY FROM CONCENTRATES CONTAINING THE OXIDES THAT ARE ALSO CHEMICALLY BETWEEN THEM AND / OR WITH OTHER METAL OXIDES

Publications (2)

Publication NumberPublication Date
IT8221976A0 IT8221976A0 (en)1982-06-22
IT1152984Btrue IT1152984B (en)1987-01-14

Family

ID=11189648

Family Applications (1)

Application NumberTitlePriority DateFiling Date
IT21976/82AIT1152984B (en)1982-06-221982-06-22 PROCEDURE FOR THE PRODUCTION OF AN ALUMINUM SILICON ALLOY FROM CONCENTRATES CONTAINING THE OXIDES THAT ARE ALSO CHEMICALLY BETWEEN THEM AND / OR WITH OTHER METAL OXIDES

Country Status (5)

CountryLink
EP (1)EP0097993B1 (en)
AT (1)ATE22932T1 (en)
DE (1)DE3366969D1 (en)
ES (1)ES8501006A1 (en)
IT (1)IT1152984B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
AU584771B2 (en)*1986-09-291989-06-01Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi PromyshlennostiMethod of obtaining aluminosilicon alloy containing 2-22 per cent by weight of silicon
US4769068A (en)*1986-12-241988-09-06Aluminum Company Of AmericaProcess for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with sulfurous stripping agent
US4769067A (en)*1986-12-241988-09-06Aluminum Company Of AmericaProcess for production of aluminum by carbothermic production of an alkaline earth metal aluminide such as calcium aluminide and recycling of reactant byproducts
US4812168A (en)*1986-12-241989-03-14Aluminum Company Of AmericaProcess for carbothermic production of alkaline earth metal aluminide and recovery of same
US4735654A (en)*1986-12-241988-04-05Aluminum Company Of AmericaProcess for reduction of metal compounds by reaction with alkaline earth metal aluminide
US4770696A (en)*1986-12-241988-09-13Aluminum Company Of AmericaProcess for carbothermic production of calcium aluminide using calcium carbide
US4765831A (en)*1986-12-241988-08-23Aluminum Company Of AmericaProcess for production of alkaline earth metal by carbothermic production of alkaline earth metal aluminide and stripping of alkaline earth metal from alkaline earth metal aluminide with nitrogen stripping agent
US4769069A (en)*1986-12-241988-09-06Aluminum Company Of AmericaProcess for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agent
US4765832A (en)*1986-12-241988-08-23Aluminum Company Of AmericaProcess for carbothermic production of calcium aluminide using slag containing calcium aluminate
US4997476A (en)*1988-12-081991-03-05Plasma Energy CorporationRecovery of free aluminum from aluminum dross using plasma energy without use of a salt flux
CN104674031A (en)*2015-03-022015-06-03天津立中合金集团有限公司Novel method for adding industrial silicon in aluminum alloy smelting process
KR20240119690A (en)*2023-01-302024-08-06부산대학교 산학협력단Aluminum matrix composite material with a functionally graded structure in which the distribution of aluminum nitride is controlled and its manufacturing method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3365185A (en)*1963-01-311968-01-23Boliden AbProduction of metals from pulverulent materials by flash smelting in an electrically heated furnace
US3661561A (en)*1970-08-031972-05-09Ethyl CorpMethod of making aluminum-silicon alloys
US4002466A (en)*1975-11-031977-01-11Bethlehem Steel CorporationMethod of reducing ores
FR2330772A1 (en)*1975-11-071977-06-03Reynolds Metals CoCarbothermic prodn. of aluminium from aluminium oxide - giving a prod with low aluminium carbide content
US4053303A (en)*1976-12-061977-10-11Aluminum Company Of AmericaMethod of carbothermically producing aluminum-silicon alloys
US4129742A (en)*1977-07-011978-12-12Southwire CompanyPlasma arc vertical shaft furnace
IT1194749B (en)*1981-02-231988-09-28Italia Alluminio METALLURGIC PROCESS FOR THE TREATMENT OF SILICO-ALUMINUM-ALKALINE MINERALS, LEUCYTIC MINERALS

Also Published As

Publication numberPublication date
IT8221976A0 (en)1982-06-22
ATE22932T1 (en)1986-11-15
ES523705A0 (en)1984-11-01
EP0097993B1 (en)1986-10-15
ES8501006A1 (en)1984-11-01
DE3366969D1 (en)1986-11-20
EP0097993A1 (en)1984-01-11

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