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DE3366969D1 - Process for producing an aluminium-silicon alloy from leucite - Google Patents

Process for producing an aluminium-silicon alloy from leucite

Info

Publication number
DE3366969D1
DE3366969D1 DE8383200887T DE3366969T DE3366969D1 DE 3366969 D1 DE3366969 D1 DE 3366969D1 DE 8383200887 T DE8383200887 T DE 8383200887T DE 3366969 T DE3366969 T DE 3366969T DE 3366969 D1 DE3366969 D1 DE 3366969D1
Authority
DE
Germany
Prior art keywords
aluminium
producing
silicon alloy
leucite
oxides
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
DE8383200887T
Other languages
German (de)
English (en)
Inventor
Altilia Gianluigi D
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.)
NUOVA SAMIM S.P.A., MAILAND/MILANO, IT
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 MET filed Critical SAMIM SOC AZIONARIA MINERO MET
Application granted granted Critical
Publication of DE3366969D1 publication Critical patent/DE3366969D1/de
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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
    • C22B21/02—Obtaining aluminium with reducing
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8383200887T 1982-06-22 1983-06-17 Process for producing an aluminium-silicon alloy from leucite Expired DE3366969D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21976/82A IT1152984B (it) 1982-06-22 1982-06-22 Procedimento per la produzione di una lega alluminio silicio da concentrati contenenti gli ossidi corrispondenti anche chimicamente tra loro e/o con altri ossidi metallici

Publications (1)

Publication Number Publication Date
DE3366969D1 true DE3366969D1 (en) 1986-11-20

Family

ID=11189648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200887T Expired DE3366969D1 (en) 1982-06-22 1983-06-17 Process for producing an aluminium-silicon alloy from leucite

Country Status (5)

Country Link
EP (1) EP0097993B1 (fr)
AT (1) ATE22932T1 (fr)
DE (1) DE3366969D1 (fr)
ES (1) ES523705A0 (fr)
IT (1) IT1152984B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002409A1 (fr) * 1986-09-29 1988-04-07 Vsesojuzny Nauchno-Issledovatelsky I Proektny Inst Procede pour produire un alliage d'alumino-silicium contenant 2-22 pour cent en poids de silicium
US4770696A (en) * 1986-12-24 1988-09-13 Aluminum Company Of America Process for carbothermic production of calcium aluminide using calcium carbide
US4769069A (en) * 1986-12-24 1988-09-06 Aluminum Company Of America Process 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) * 1986-12-24 1988-08-23 Aluminum Company Of America Process for carbothermic production of calcium aluminide using slag containing calcium aluminate
US4812168A (en) * 1986-12-24 1989-03-14 Aluminum Company Of America Process for carbothermic production of alkaline earth metal aluminide and recovery of same
US4769068A (en) * 1986-12-24 1988-09-06 Aluminum Company Of America Process 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) * 1986-12-24 1988-09-06 Aluminum Company Of America Process for production of aluminum by carbothermic production of an alkaline earth metal aluminide such as calcium aluminide and recycling of reactant byproducts
US4735654A (en) * 1986-12-24 1988-04-05 Aluminum Company Of America Process for reduction of metal compounds by reaction with alkaline earth metal aluminide
US4765831A (en) * 1986-12-24 1988-08-23 Aluminum Company Of America Process 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
US4997476A (en) * 1988-12-08 1991-03-05 Plasma Energy Corporation Recovery of free aluminum from aluminum dross using plasma energy without use of a salt flux
CN104674031A (zh) * 2015-03-02 2015-06-03 天津立中合金集团有限公司 铝合金熔炼过程中工业硅的新型加入方法
KR20240119690A (ko) * 2023-01-30 2024-08-06 부산대학교 산학협력단 질화알루미늄의 분포가 제어된 경사기능구조의 알루미늄 기지 복합재료 및 이의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365185A (en) * 1963-01-31 1968-01-23 Boliden Ab Production of metals from pulverulent materials by flash smelting in an electrically heated furnace
US3661561A (en) * 1970-08-03 1972-05-09 Ethyl Corp Method of making aluminum-silicon alloys
US4002466A (en) * 1975-11-03 1977-01-11 Bethlehem Steel Corporation Method of reducing ores
FR2330772A1 (fr) * 1975-11-07 1977-06-03 Reynolds Metals Co Perfectionnements aux procedes pour la production de l'aluminium
US4053303A (en) * 1976-12-06 1977-10-11 Aluminum Company Of America Method of carbothermically producing aluminum-silicon alloys
US4129742A (en) * 1977-07-01 1978-12-12 Southwire Company Plasma arc vertical shaft furnace
IT1194749B (it) * 1981-05-19 1988-09-28 Italia Alluminio Processo metallurgico di trattamento di minerali silico-alluminosi-alcalini particolarmente minerali leucitici

Also Published As

Publication number Publication date
EP0097993B1 (fr) 1986-10-15
IT1152984B (it) 1987-01-14
EP0097993A1 (fr) 1984-01-11
ES8501006A1 (es) 1984-11-01
ATE22932T1 (de) 1986-11-15
IT8221976A0 (it) 1982-06-22
ES523705A0 (es) 1984-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NUOVA SAMIM S.P.A., MAILAND/MILANO, IT

8328 Change in the person/name/address of the agent

Free format text: WUESTHOFF, F., DR.-ING. FRHR. VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. GOETZ, R., DIPL.-ING. DIPL.-WIRTSCH.-ING. HELLFELD VON, A., DIPL.-PHYS. DR.RER.NAT. BRANDES, J., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE WUERTENBERGER, G., RECHTSANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee