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BR7703750A - Processo para a recuperacao de magnesia a partir de materia-prima contendo carbonato de magnesio,e magnesia assim recuperada - Google Patents

Processo para a recuperacao de magnesia a partir de materia-prima contendo carbonato de magnesio,e magnesia assim recuperada

Info

Publication number
BR7703750A
BR7703750A BR7703750A BR7703750A BR7703750A BR 7703750 A BR7703750 A BR 7703750A BR 7703750 A BR7703750 A BR 7703750A BR 7703750 A BR7703750 A BR 7703750A BR 7703750 A BR7703750 A BR 7703750A
Authority
BR
Brazil
Prior art keywords
magnesia
recovered
recovery
raw material
material containing
Prior art date
Application number
BR7703750A
Other languages
English (en)
Inventor
P Brandt
J Selby
Original Assignee
Anglo Amer Corp South Africa
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 Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of BR7703750A publication Critical patent/BR7703750A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/42—Magnesium sulfites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7703750A 1976-06-09 1977-06-08 Processo para a recuperacao de magnesia a partir de materia-prima contendo carbonato de magnesio,e magnesia assim recuperada BR7703750A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA763419A ZA763419B (en) 1976-06-09 1976-06-09 Urgrading of magnesium containing materials

Publications (1)

Publication Number Publication Date
BR7703750A true BR7703750A (pt) 1978-04-11

Family

ID=25570383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703750A BR7703750A (pt) 1976-06-09 1977-06-08 Processo para a recuperacao de magnesia a partir de materia-prima contendo carbonato de magnesio,e magnesia assim recuperada

Country Status (12)

Country Link
US (1) US4154802A (pt)
JP (1) JPS5319997A (pt)
AT (1) AT356059B (pt)
AU (1) AU506819B2 (pt)
BR (1) BR7703750A (pt)
CA (1) CA1101636A (pt)
DE (1) DE2725958A1 (pt)
ES (1) ES459604A1 (pt)
FR (1) FR2354288A1 (pt)
GB (1) GB1545402A (pt)
GR (1) GR61692B (pt)
ZA (1) ZA763419B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS225767B1 (en) * 1982-01-14 1984-02-13 Najmr Stanislav The purification of magnesium raw materials
JPS6347945Y2 (pt) * 1985-03-12 1988-12-09
JPH041115Y2 (pt) * 1985-05-31 1992-01-14
US4937056A (en) * 1986-06-20 1990-06-26 Materials-Concepts-Research Limited Process for obtaining high purity magnesium compounds from magnesium containing materials
SE466991B (sv) * 1989-08-07 1992-05-11 Abb Carbon Ab Foerfarande foer reducering av emission av nox vid foerbraenning
SG121696A1 (en) * 2001-10-19 2006-05-26 Singapore Inst Of Mfg Technolo Filtration system for recycling and purification of a magnesium melt
EP1846328A1 (en) * 2005-02-01 2007-10-24 BHP Billiton Ssm Technology Pty Ltd. Process for the production of magnesium oxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428420A (en) * 1965-06-07 1969-02-18 Dominion Tar & Chem Co Ltd Preparation of magnesium bisulfite liquor
US3542511A (en) * 1969-01-27 1970-11-24 Chemical Construction Corp Removal of sulfur dioxide from waste gases
US3679362A (en) * 1969-02-19 1972-07-25 Hellmut Hartmann Process for making magnesium oxide or hydroxide from magnesium containing raw materials
US3622270A (en) * 1970-02-27 1971-11-23 Chemical Construction Corp Removal of sulfur dioxide from gas streams
ZA741871B (en) 1974-03-22 1975-11-26 Ver Refractories Ltd The beneficiation of magnesite
JPS51117999A (en) * 1975-04-07 1976-10-16 Fuariinikishingu Rifurakutorii Process for preparing high purity magnesium oxide

Also Published As

Publication number Publication date
FR2354288A1 (fr) 1978-01-06
ATA410177A (de) 1979-09-15
AU2588377A (en) 1978-12-14
CA1101636A (en) 1981-05-26
FR2354288B1 (pt) 1982-11-26
JPS5319997A (en) 1978-02-23
DE2725958A1 (de) 1977-12-22
JPS5760287B2 (pt) 1982-12-18
ZA763419B (en) 1977-12-28
GB1545402A (en) 1979-05-10
AU506819B2 (en) 1980-01-24
GR61692B (en) 1978-12-09
US4154802A (en) 1979-05-15
ES459604A1 (es) 1978-03-16
AT356059B (de) 1980-04-10

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