ES388402A1 - Procedimiento para la obtencion a gran escala tecnica de o-xido de magnesio de elevada pureza. - Google Patents

Procedimiento para la obtencion a gran escala tecnica de o-xido de magnesio de elevada pureza.

Info

Publication number
ES388402A1
ES388402A1 ES388402A ES388402A ES388402A1 ES 388402 A1 ES388402 A1 ES 388402A1 ES 388402 A ES388402 A ES 388402A ES 388402 A ES388402 A ES 388402A ES 388402 A1 ES388402 A1 ES 388402A1
Authority
ES
Spain
Prior art keywords
magnesium
hydrochloric acid
oxide
precipitate
impurities
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
ES388402A
Other languages
English (en)
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.)
Veitscher Magnesitwerke AG
Original Assignee
Veitscher Magnesitwerke AG
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 Veitscher Magnesitwerke AG filed Critical Veitscher Magnesitwerke AG
Publication of ES388402A1 publication Critical patent/ES388402A1/es
Expired legal-status Critical Current

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
    • C01F5/02—Magnesia
    • 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
    • C01F5/10—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium chloride with water vapour
    • 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
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

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)
ES388402A 1970-02-20 1971-02-18 Procedimiento para la obtencion a gran escala tecnica de o-xido de magnesio de elevada pureza. Expired ES388402A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT158770A AT319188B (de) 1970-02-20 1970-02-20 Verfahren zur großtechnischen Gewinnung von Magnesiumoxyd hoher Reinheit

Publications (1)

Publication Number Publication Date
ES388402A1 true ES388402A1 (es) 1973-05-01

Family

ID=3516642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388402A Expired ES388402A1 (es) 1970-02-20 1971-02-18 Procedimiento para la obtencion a gran escala tecnica de o-xido de magnesio de elevada pureza.

Country Status (8)

Country Link
AT (1) AT319188B (enrdf_load_stackoverflow)
BR (1) BR7101150D0 (enrdf_load_stackoverflow)
CA (1) CA942033A (enrdf_load_stackoverflow)
DE (1) DE2107844B2 (enrdf_load_stackoverflow)
ES (1) ES388402A1 (enrdf_load_stackoverflow)
FR (1) FR2080663B1 (enrdf_load_stackoverflow)
GB (1) GB1332736A (enrdf_load_stackoverflow)
TR (1) TR16634A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334273B (de) * 1974-03-25 1976-01-10 Veitscher Magnesitwerke Ag Verfahren zur warmebehandlung feinkornigen oder flussigen materials und ofen zum durchfuhren des verfahrens
AT357138B (de) * 1978-05-08 1980-06-25 Veitscher Magnesitwerke Ag Verfahren zur grosstechnischen gewinnung von magnesiumoxid hoher reinheit
AT367376B (de) * 1979-12-06 1982-06-25 Veitscher Magnesitwerke Ag Verfahren zur abtrennung von eisen-, aluminiumund manganverunreinigungen aus salzsauren magnesiumchloridloesungen
AT388392B (de) * 1987-06-26 1989-06-12 Veitscher Magnesitwerke Ag Verfahren zur herstellung von reinem, insbesondere zur herstellung feuerfester erzeugnisse geeignetem magnesiumoxid
CN1298870C (zh) * 2005-05-20 2007-02-07 孔令旭 菱镁矿石的处理方法
RU2369559C2 (ru) * 2007-07-23 2009-10-10 Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) Способ переработки магнийсодержащих материалов
CN109019644A (zh) * 2018-08-20 2018-12-18 镇江裕太防爆电加热器有限公司 一种用于高温加热器的镁管材料生产设备
CN116282091B (zh) * 2023-03-27 2025-07-01 青海盐湖工业股份有限公司 溶镁剂及氧化镁产品的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT108413B (de) * 1926-08-28 1927-12-27 Emil Ing Seidler Verfahren zur Herstellung von Magnesiumsalzen bzw. Magnesia aus magnesiahaltigen Abfallstoffen.
US2082101A (en) * 1931-12-31 1937-06-01 N I Stone Process of treating a mixture of calcium and magnesium hydroxides
DE721358C (de) * 1935-08-14 1942-06-02 Metallgesellschaft Ag Gewinnung von Magnesiumoxyd aus wasserhaltigen Magnesiumchloridloesungen oder -schmelzen
BE421469A (enrdf_load_stackoverflow) * 1936-05-09
AT154567B (de) * 1936-06-23 1938-10-10 Verwertung Chemisch Tech Verfa Verfahren zur Erzeugung von Magnesiumverbindungen, insbesondere Magnesiumchlorid.
US2473534A (en) * 1942-01-23 1949-06-21 Rex B Lloyd Production of magnesium oxide
US2398493A (en) * 1944-02-04 1946-04-16 Int Minerals & Chem Corp Production of magnesium chloride from serpentine
US2549798A (en) * 1947-01-17 1951-04-24 Edwin A Gee Production of magnesium chloride from magnesium silicate ore
DE930140C (de) * 1950-10-04 1955-07-11 Henkel & Cie Gmbh Verfahren zur Entmanganung von Waessern
NZ117394A (enrdf_load_stackoverflow) * 1954-12-08
DE1102712B (de) * 1957-03-28 1961-03-23 Int Minerals & Chem Corp Verfahren zur Herstellung von Magnesiumoxyd durch thermische Zersetzung von Magnesiumchloridhydrat
ES291953A1 (es) * 1962-10-03 1964-01-16 Aluminium Lab Ltd Metodo de preparar un producto de hidrëxido de magnesio
GB1018013A (en) * 1963-05-21 1966-01-26 Twin Sisters Magnesia & Chemic Production of magnesium and other metal chlorides from siliceous magnesium minerals
US3341290A (en) * 1963-11-04 1967-09-12 Dow Chemical Co Preparation of high purity magnesium oxide from magnesium salt solutions
US3567378A (en) * 1967-09-18 1971-03-02 Nat Lead Co Recovery of magnesium values from magnesium and sulfate containng aqueous salt solutions

Also Published As

Publication number Publication date
CA942033A (en) 1974-02-19
DE2107844B2 (de) 1975-12-04
DE2107844A1 (de) 1971-09-09
AT319188B (de) 1974-12-10
TR16634A (tr) 1973-01-01
FR2080663B1 (enrdf_load_stackoverflow) 1973-11-23
BR7101150D0 (pt) 1973-03-08
GB1332736A (en) 1973-10-03
FR2080663A1 (enrdf_load_stackoverflow) 1971-11-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850227