ES470960A1 - Procedimiento de produccion de magnesio por via termica - Google Patents

Procedimiento de produccion de magnesio por via termica

Info

Publication number
ES470960A1
ES470960A1 ES470960A ES470960A ES470960A1 ES 470960 A1 ES470960 A1 ES 470960A1 ES 470960 A ES470960 A ES 470960A ES 470960 A ES470960 A ES 470960A ES 470960 A1 ES470960 A1 ES 470960A1
Authority
ES
Spain
Prior art keywords
magnesium
production
thermal processes
residual
silico
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
ES470960A
Other languages
English (en)
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.)
SOFREM
Original Assignee
SOFREM
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 SOFREM filed Critical SOFREM
Publication of ES470960A1 publication Critical patent/ES470960A1/es
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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Procedimiento de producción de magnesio por vía térmica mediante reducción a temperatura elevada de una substancia que contiene óxido de magnesio por un agente reductor cuyos productos de oxidación no son gaseosos a la temperatura de la reacción, cargándose la sustancia que contiene óxido de magnesio y el agente reductor en la superficie de un baño de escoria mantenida líquida por el paso de una corriente eléctrica en un recinto donde reina una presión superior a 1,8 milibares de modo que los vapores de magnesio contenidos se condensen al pasar al estado líquido, caracterizado porque una parte al menos del óxido de magnesio es aportada en forma de una materia residual que contiene al menos el 20% de óxido e magnesio.
ES470960A 1977-06-24 1978-06-20 Procedimiento de produccion de magnesio por via termica Expired ES470960A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720227A FR2395319A1 (fr) 1977-06-24 1977-06-24 Perfectionnements aux procedes de production de magnesium par voie thermique

Publications (1)

Publication Number Publication Date
ES470960A1 true ES470960A1 (es) 1979-02-01

Family

ID=9192821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470960A Expired ES470960A1 (es) 1977-06-24 1978-06-20 Procedimiento de produccion de magnesio por via termica

Country Status (14)

Country Link
US (1) US4190434A (es)
JP (1) JPS5410213A (es)
BR (1) BR7803968A (es)
CA (1) CA1108409A (es)
ES (1) ES470960A1 (es)
FR (1) FR2395319A1 (es)
GR (1) GR62268B (es)
IN (1) IN147742B (es)
IT (1) IT1096555B (es)
NO (1) NO154729C (es)
OA (1) OA08230A (es)
TR (1) TR19951A (es)
YU (1) YU146478A (es)
ZA (1) ZA783582B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456779A1 (fr) * 1979-05-15 1980-12-12 Sofrem Produit pour la desulfuration des fontes et aciers
FR2463190B1 (fr) * 1979-08-08 1985-11-08 Vasipari Kutato Intezet Procede metallothermique pour la production simultanee de magnesium et de ciment ou de calcium et de ciment
US4478637A (en) * 1983-03-10 1984-10-23 Aluminum Company Of America Thermal reduction process for production of magnesium
US4543122A (en) * 1983-10-19 1985-09-24 Johannesburg Consolidated Investment Company Limited Magnesium production
GB8334022D0 (en) * 1983-12-21 1984-02-01 Shell Int Research Magnesium
US4582532A (en) * 1985-05-02 1986-04-15 Aluminum Company Of America Thermal reduction process for production of calcium using aluminum as a reductant
GB8716319D0 (en) * 1987-07-10 1987-08-19 Manchester Inst Science Tech Magnesium production
US5383953A (en) * 1994-02-03 1995-01-24 Aluminum Company Of America Method of producing magnesium vapor at atmospheric pressure
US6179897B1 (en) 1999-03-18 2001-01-30 Brookhaven Science Associates Method for the generation of variable density metal vapors which bypasses the liquidus phase
JP2014525985A (ja) 2011-07-08 2014-10-02 インフィニウム，インク． 金属蒸気を凝縮させるための装置および方法
JP2015514875A (ja) * 2012-04-27 2015-05-21 カン ウォンソプＫＡＮＧ， Ｗｏｎ Ｓｕｂ フェロニッケルスラグを利用したフェロシリコンとマグネシウムの製造方法及びそれに用いられる製造装置及び溶融還元炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971833A (en) * 1958-04-09 1961-02-14 Le Magnesium Thermique Soc Process of manufacturing magnesium
FR1194556A (fr) 1958-04-09 1959-11-10 Le Magnesium Thermique Procédé de fabrication du magnésium
US3658509A (en) * 1969-02-03 1972-04-25 Julian M Avery Process for the metallothermic production of magnesium
US3994717A (en) * 1970-04-06 1976-11-30 Julian Avery Metallothermic production of magnesium in the presence of a substantially static atmosphere of inert gas
US3698888A (en) * 1970-04-06 1972-10-17 Julian Miles Avery Metallothermic production of magnesium
US3681053A (en) * 1970-04-06 1972-08-01 Julian M Avery Use of high-silicon as the reductant for the metallothermic production of magnesium
CA994108A (en) * 1972-04-18 1976-08-03 Julian M. Avery Aluminothermic production of magnesium and an oxidic slag containing recoverable alumina
FR2204697B1 (es) * 1972-10-30 1975-01-03 Metaux Speciaux Sa
US4033759A (en) * 1975-09-04 1977-07-05 Ethyl Corporation Process for producing magnesium utilizing aluminum metal reductant
US4033758A (en) * 1975-09-04 1977-07-05 Ethyl Corporation Process for producing magnesium utilizing aluminum-silicon alloy reductant

Also Published As

Publication number Publication date
YU146478A (en) 1982-08-31
JPS5410213A (en) 1979-01-25
IN147742B (es) 1980-06-14
CA1108409A (fr) 1981-09-08
GR62268B (en) 1979-03-23
BR7803968A (pt) 1979-01-16
ZA783582B (en) 1979-07-25
OA08230A (fr) 1987-10-30
NO782181L (no) 1978-12-28
IT1096555B (it) 1985-08-26
FR2395319B1 (es) 1980-01-18
TR19951A (tr) 1980-05-16
FR2395319A1 (fr) 1979-01-19
NO154729C (no) 1986-12-10
NO154729B (no) 1986-09-01
US4190434A (en) 1980-02-26
IT7824687A0 (it) 1978-06-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503