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 ES8307665A1 publication Critical patent/ES8307665A1/es
Publication of ES512344A0 publication Critical patent/ES512344A0/es
Granted 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". Granted ES512344A0 (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
ES8307665A1 true ES8307665A1 (es) 1983-07-01
ES512344A0 ES512344A0 (es) 1983-07-01

Family

ID=6132729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512344A Granted ES512344A0 (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) ES512344A0 (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
SU1192609A3 (ru) 1985-11-15
ES512344A0 (es) 1983-07-01
IL65828A (en) 1985-05-31
DE3119968A1 (de) 1982-12-16
DE3119968C2 (de) 1983-12-01
DD202416A5 (de) 1983-09-14
IL65828A0 (en) 1982-08-31
BR8202908A (pt) 1983-05-03

Similar Documents

Publication Publication Date Title
ES8304163A1 (es) "procedimiento para la polimerizacion de una 1-olefina".
ATE154754T1 (de) Verfahren zur herstellung von pvp-h202-produkten
FR2630725B1 (fr) Procede de preparation du chlorure ferrique a partir du chlorure ferreux
ES8307665A1 (es) "procedimiento para la preparacion continua, en una etapa, de granulados de cloruro de magnesio".
AU576194B2 (en) Coated pregelatinized starch composition
DE3479028D1 (en) Process for the manufacture of hypochlorous acid
ES418262A1 (es) Un procedimiento para la calcinacion de yeso.
GB1528703A (en) Method for producing granular sorbic acid
FR2596763B1 (fr) Procede de preparation en microsuspension de latex d'homo- et copolymeres du chlorure de vinyle utilisables comme produits d'ensemencement
JPS5347377A (en) Preventing method for generation of lump at outlet part of feed nozzles for raw materials
JPS5559121A (en) 1-halo-3-decyne compound
ES483076A1 (es) Procedimiento para la purificacion de triptofano y derivadosde triptofano
ES8306475A1 (es) Procedimiento de obtencion de un polvo granulado,seco,de libre fluencia,a base de isocianato.
JPS5533416A (en) Production of hexamethyene bis-dicyandiamide
GB1422725A (en) Process for the purification of water
FR2587031B1 (fr) Procede de preparation en microsuspension de latex d'homo- et copolymeres du chlorure de vinyle utilisables comme produits d'ensemencement
SU1045566A1 (ru) Хлорангидрид 3,4-дициано - 4′- -карбоксидифенилоксида в качестве полупродукта для синтеза тетранитрилов ароматических тетракарбоновых кислот, тетранитрилы ароматических тетракарбоновых кислот как мономеры для синтеза полигексазоцикланов и полигексазоцикланы как материалы для электропроводящих покрытий
JPS57185399A (en) Correction of animal irregular fur to standard width product
JPS5673081A (en) Preparation of tocopherol acetate
GB1486966A (en) Process for preparing calcium sulphate alpha-hemihydrate
JPS5734023A (en) Concentration of calcium chloride aqueous solution
ES8308678A1 (es) "procedimiento para alimentar cerdos de ceba y de cria".
JPS525695A (en) Production of hydrogen by the decomposition of water
SU772079A1 (ru) Способ очистки возвратной метилхлорид-изобутиленовой фракции синтеза бутилкаучука
JPS5528924A (en) Novel uridine derivative and its preparation

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506