ES2145374T3 - Procedimiento de produccion de derivados del magnesio. - Google Patents

Procedimiento de produccion de derivados del magnesio.

Info

Publication number
ES2145374T3
ES2145374T3 ES96200505T ES96200505T ES2145374T3 ES 2145374 T3 ES2145374 T3 ES 2145374T3 ES 96200505 T ES96200505 T ES 96200505T ES 96200505 T ES96200505 T ES 96200505T ES 2145374 T3 ES2145374 T3 ES 2145374T3
Authority
ES
Spain
Prior art keywords
carbonate
magnesium
procedure
derivatives
production
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 - Lifetime
Application number
ES96200505T
Other languages
English (en)
Inventor
Roberto Rosa
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.)
Societa Generale per lIndustria della Magnesia SpA
Original Assignee
Societa Generale per lIndustria della Magnesia SpA
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 Societa Generale per lIndustria della Magnesia SpA filed Critical Societa Generale per lIndustria della Magnesia SpA
Application granted granted Critical
Publication of ES2145374T3 publication Critical patent/ES2145374T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C04B2/04—Slaking
    • C04B2/08—Devices therefor
    • 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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • 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
    • C01F5/24—Magnesium carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE DERIVADOS DE MAGNESIO EN PARTICULAR DE CARBONATO DE MAGNESIO BASICO, EN EL QUE SE SOMETE DOLOMITA CALCINADA E HIDRATADA A DOS CARBONATACIONES SUCESIVAS PARA SEPARAR EL CARBONATO DE CALCIO PRECIPITADO Y LAS AGUAS MADRES QUE CONTIENEN CARBONATO BASICO DE MAGNESIO, EFECTUANDOSE LA SEGUNDA CARBONATACION EN CARBONATADORES CONECTADOS EN SERIE, EN LOS QUE EL ANHIDRIDO CARBONICO CIRCULA A CONTRACORRIENTE DE LA SOLUCION LIQUIDA A TRATAR.
ES96200505T 1995-03-10 1996-02-27 Procedimiento de produccion de derivados del magnesio. Expired - Lifetime ES2145374T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI000469A IT1275889B1 (it) 1995-03-10 1995-03-10 Procedimento di produzione di derivati magnesiaci

Publications (1)

Publication Number Publication Date
ES2145374T3 true ES2145374T3 (es) 2000-07-01

Family

ID=11370848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96200505T Expired - Lifetime ES2145374T3 (es) 1995-03-10 1996-02-27 Procedimiento de produccion de derivados del magnesio.

Country Status (5)

Country Link
EP (1) EP0732304B1 (es)
AT (1) ATE189191T1 (es)
DE (1) DE69606341T2 (es)
ES (1) ES2145374T3 (es)
IT (1) IT1275889B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2141677B1 (es) * 1998-03-24 2000-11-16 Magnesitas Navarras S A Procedimiento para la fabricacion de carbonato basico de magnesio a partir de materiales naturales o subproductos con un contenido en magnesio.
GB201014577D0 (en) * 2010-09-02 2010-10-13 Novacem Ltd Binder composition
WO2012028418A1 (en) * 2010-09-02 2012-03-08 Novacem Limited Integrated process for producing compositions containing magnesium
CN104891536B (zh) * 2015-06-26 2016-05-25 吉首大学 一种热解重镁水制取碱式碳酸镁系统
CN104891535B (zh) * 2015-06-29 2016-06-01 吉首大学 甲醇热风炉重镁水热解装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852670C (de) * 1950-03-14 1952-10-16 Karl Dipl-Ing Beckenbach Verfahren und Vorrichtung zum Loeschen von Branntkalk
US3402017A (en) * 1965-10-22 1968-09-17 Basic Inc Process for recovery of magnesium compounds from magnesium carbonate and calcium carbonate bearing materials
RO56782A2 (es) * 1970-06-12 1974-06-01
SU406802A1 (es) * 1971-09-21 1973-11-21
PT64706B (fr) * 1975-01-21 1977-08-10 Vaw Ver Aluminium Werke Ag Procede de preparation de carbonates de calcium ou/et mag-nesium
DE2847205C2 (de) * 1978-10-30 1984-11-08 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Verfahren zur Herstellung eines Papierfüllstoffs und/oder Streichpigments
US4436703A (en) * 1981-12-07 1984-03-13 Crown Zellerbach Corporation Lime slaker

Also Published As

Publication number Publication date
ITMI950469A1 (it) 1996-09-10
ITMI950469A0 (it) 1995-03-10
DE69606341T2 (de) 2000-10-19
DE69606341D1 (de) 2000-03-02
ATE189191T1 (de) 2000-02-15
EP0732304B1 (fr) 2000-01-26
IT1275889B1 (it) 1997-10-24
EP0732304A1 (fr) 1996-09-18

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