ES8307665A1 - "procedimiento para la preparacion continua, en una etapa, de granulados de cloruro de magnesio". - Google Patents

"procedimiento para la preparacion continua, en una etapa, de granulados de cloruro de magnesio".

Info

Publication number
ES8307665A1
ES8307665A1 ES512344A ES512344A ES8307665A1 ES 8307665 A1 ES8307665 A1 ES 8307665A1 ES 512344 A ES512344 A ES 512344A ES 512344 A ES512344 A ES 512344A ES 8307665 A1 ES8307665 A1 ES 8307665A1
Authority
ES
Spain
Prior art keywords
magnesium chloride
chloride granules
stage preparation
continuous single
granules
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
ES512344A
Other languages
English (en)
Other versions
ES512344A0 (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.)
BASF SE
K+S AG
Original Assignee
BASF SE
K+S 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 BASF SE, K+S AG filed Critical BASF SE
Publication of ES512344A0 publication Critical patent/ES512344A0/es
Publication of ES8307665A1 publication Critical patent/ES8307665A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PREPARACION CONTINUA, EN UNA ETAPA, DE GRANULADOS DE CLORURO DE MAGNESIO. SE INTRODUCEN SOLUCIONES O MASAS FUNDIDAS DE CLORURO DE MAGNESIO EN UN LECHO FLUIDIZADO DE GRANULOS DE CLORURO DE MAGNESIO, MANTENIENDO MEDIANTE UN GAS CALIENTE EVAPORACION DE AGUA A TEMPERATURAS ELEVADAS Y EXTRACCION DE LOS GRANULADOS. LA SOLUCION SE INTRODUCE A UNA TEMPERATURA DE 15 A 130 C Y UNA VEZ INTRODUCIDA, A UNA TEMPERATURA DE 120 A 140 C SE REDUCE SU CONTENIDO EN AGUA A 40 HASTA 28% EN PESO. EN EL LECHO FLUIDIZADO, SE INTRODUCE GAS CALIENTE A UNA TEMPERATURA DE 400 A 600 C Y UNA VELOCIDAD DE 2,0 A 3,0 M/SG.
ES512344A 1981-05-20 1982-05-19 "procedimiento para la preparacion continua, en una etapa, de granulados de cloruro de magnesio". Expired ES8307665A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3119968A DE3119968C2 (de) 1981-05-20 1981-05-20 "Verfahren zur kontinuierlichen einstufigen Herstellung von Magnesiumchlorid-Granulaten"

Publications (2)

Publication Number Publication Date
ES512344A0 ES512344A0 (es) 1983-07-01
ES8307665A1 true ES8307665A1 (es) 1983-07-01

Family

ID=6132729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512344A Expired ES8307665A1 (es) 1981-05-20 1982-05-19 "procedimiento para la preparacion continua, en una etapa, de granulados de cloruro de magnesio".

Country Status (6)

Country Link
BR (1) BR8202908A (es)
DD (1) DD202416A5 (es)
DE (1) DE3119968C2 (es)
ES (1) ES8307665A1 (es)
IL (1) IL65828A (es)
SU (1) SU1192609A3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432327C2 (de) * 1984-09-03 1986-10-02 Kali Und Salz Ag, 3500 Kassel Verwendung von kompakten Magnesiumchlorid-Granulaten zur Düngung von Ölpalmen
DE19639579C1 (de) * 1996-09-26 1998-01-08 Degussa Verfahren zur Herstellung von Granulat mit periodisch oszillierender Korngrößenverteilung und Vorrichtung zu seiner Durchführung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369864A (en) * 1965-07-28 1968-02-20 Exxon Research Engineering Co Production of anhydrous magnesium chloride

Also Published As

Publication number Publication date
DD202416A5 (de) 1983-09-14
DE3119968C2 (de) 1983-12-01
IL65828A0 (en) 1982-08-31
ES512344A0 (es) 1983-07-01
DE3119968A1 (de) 1982-12-16
IL65828A (en) 1985-05-31
SU1192609A3 (ru) 1985-11-15
BR8202908A (pt) 1983-05-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506