ES445970A1 - Procedure for the preparation of aqueous solutions with a content of magnesium chloride and calcium chloride. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of aqueous solutions with a content of magnesium chloride and calcium chloride. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES445970A1
ES445970A1 ES445970A ES445970A ES445970A1 ES 445970 A1 ES445970 A1 ES 445970A1 ES 445970 A ES445970 A ES 445970A ES 445970 A ES445970 A ES 445970A ES 445970 A1 ES445970 A1 ES 445970A1
Authority
ES
Spain
Prior art keywords
magnesium chloride
chloride
translation
preparation
content
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
ES445970A
Other languages
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.)
Osterreichisch Amerikanische Magnesit AG
Original Assignee
Osterreichisch Amerikanische Magnesit 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 Osterreichisch Amerikanische Magnesit AG filed Critical Osterreichisch Amerikanische Magnesit AG
Publication of ES445970A1 publication Critical patent/ES445970A1/en
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Process for the preparation of aqueous solutions with a content of 220 to 320 g/l of magnesium chloride and calcium chloride in an amount of 4 to 0% by weight, based on magnesium chloride, for the production of mgo by thermal splitting, especially by atomization roasting, characterized in that an aqueous solution containing 220 to 320 g/l of magnesium chloride and more than 6% by weight of calcium chloride, based on magnesium chloride, is reacted with carbon dioxide. And mgo in the form of caustic magnesia or magnesium hydroxide, and because it separates the precipitated calcium carbonate. (Machine-translation by Google Translate, not legally binding)
ES445970A 1975-03-12 1976-03-11 Procedure for the preparation of aqueous solutions with a content of magnesium chloride and calcium chloride. (Machine-translation by Google Translate, not legally binding) Expired ES445970A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT189075A AT335973B (en) 1975-03-12 1975-03-12 PROCESS FOR THE PREPARATION OF AQUATIC SOLUTIONS OF MAGNESIUM CHLORIDE

Publications (1)

Publication Number Publication Date
ES445970A1 true ES445970A1 (en) 1977-07-01

Family

ID=3523226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445970A Expired ES445970A1 (en) 1975-03-12 1976-03-11 Procedure for the preparation of aqueous solutions with a content of magnesium chloride and calcium chloride. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
AT (1) AT335973B (en)
AU (1) AU501146B2 (en)
BR (1) BR7601483A (en)
CA (1) CA1093277A (en)
DE (1) DE2608617A1 (en)
ES (1) ES445970A1 (en)
IL (1) IL49163A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT367376B (en) * 1979-12-06 1982-06-25 Veitscher Magnesitwerke Ag METHOD FOR SEPARATING IRON, ALUMINUM AND MANGANE IMPURITIES FROM SALT ACID MAGNESIUM CHLORIDE SOLUTIONS
US5286285A (en) * 1989-05-05 1994-02-15 Veitscher Magnesitwerke-Actien-Gesellschaft Finely powdery magnesium hydroxide and a process for preparing thereof
AT392774B (en) * 1989-05-05 1991-06-10 Veitscher Magnesitwerke Ag FINE POWDERED MAGNESIUM HYDROXIDE AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
BR7601483A (en) 1976-09-14
CA1093277A (en) 1981-01-13
AU501146B2 (en) 1979-06-14
DE2608617A1 (en) 1976-09-23
ATA189075A (en) 1976-08-15
IL49163A0 (en) 1976-05-31
AU1175476A (en) 1977-09-15
AT335973B (en) 1977-04-12
IL49163A (en) 1979-11-30

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