ES487284A1 - Procedimiento para la obtencion continua de aluminosilicato sodico finamente dividido - Google Patents

Procedimiento para la obtencion continua de aluminosilicato sodico finamente dividido

Info

Publication number
ES487284A1
ES487284A1 ES487284A ES487284A ES487284A1 ES 487284 A1 ES487284 A1 ES 487284A1 ES 487284 A ES487284 A ES 487284A ES 487284 A ES487284 A ES 487284A ES 487284 A1 ES487284 A1 ES 487284A1
Authority
ES
Spain
Prior art keywords
sio2
na2o
al2o3
droplets
sodium
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
ES487284A
Other languages
English (en)
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of ES487284A1 publication Critical patent/ES487284A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/128—Aluminium silicates, e.g. zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
    • C01B33/2823—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L) from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)

Abstract

Procedimiento para la obtención continua de aluminosilicato sódico, finamente dividido, insoluble en agua, que contiene agua combinada de fórmula general: x Na20. Al203. Y Si02'' en al que x significa un número comprendido entre 0,2 y 1,5 e y significa un número comprendido entre 1,5 y 10, que muestran partes, con un tamaño de partícula superior a 25 µm, inferior al 0,1% en peso, por mezclado de aluminato sódico disuelto en agua con silicato sódico disuelto en agua en presencia de hidróxido de sodio en exceso y a continuación filtración del producto de la reacción, caracterizado porque se combinan entre s¿ñi una solución de aluminato con una composición correspondiente a una proporción molar de: 1 Al2o3: 1 a 10 Na20: 20 a 200 H2O así como una solución de silicato con una composición correspondiente a una proporción molar de: Na20: Si02 de 0,1 a 10 y H20: Si02 de 5a a 200 en una proporción en peso correspondiente a una composición total en número co respecto a la relación molar de 1,5 a 15 Na20: 1 Al 2O3: 1 a 15 Si02 : 50 a 400 H20 a una temperatura comprendida entre 0 u 103ºc, bajo empleo de un sistema de boquilla con al menos dos canales de líquido, en el que se envían la solución de aluminato y de silicato separadamente al oficio de salida de la boquilla, de tal forma que ambas soluciones se encuentran únicamente inmediatamente después de haber abandonado el orificio de salida de la boquilla y reaccionen entre sí aun en forma de chorro pulverizado con formación de un gel de aluminosilicato sódico amorfo a los rayos X.
ES487284A 1978-12-27 1979-12-27 Procedimiento para la obtencion continua de aluminosilicato sodico finamente dividido Expired ES487284A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782856278 DE2856278A1 (de) 1978-12-27 1978-12-27 Verfahren zur herstellung feinstteiliger natriumaluminiumsilikate

Publications (1)

Publication Number Publication Date
ES487284A1 true ES487284A1 (es) 1980-09-16

Family

ID=6058461

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487284A Expired ES487284A1 (es) 1978-12-27 1979-12-27 Procedimiento para la obtencion continua de aluminosilicato sodico finamente dividido

Country Status (8)

Country Link
US (1) US4275048A (es)
EP (1) EP0013417B1 (es)
JP (1) JPS5590418A (es)
AT (1) AT380860B (es)
BR (1) BR7908447A (es)
CA (1) CA1109638A (es)
DE (2) DE2856278A1 (es)
ES (1) ES487284A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU558660B2 (en) * 1982-06-21 1987-02-05 Unilever Plc Aluminosilicates
FR2552070B1 (fr) * 1983-09-21 1987-09-11 Rhone Poulenc Chim Base Procede d'obtention d'une zeolite par alimentation en continu d'une solution aqueuse de silicate de sodium et d'une solution aqueuse d'aluminate de sodium, produit obtenu et application du produit a la detergence
US4920457A (en) * 1988-01-12 1990-04-24 Siemens Aktiengesellschaft Aluminum electrolyte capacitor and method for the manufacture thereof
EP0357989B1 (de) * 1988-08-12 1995-02-08 Degussa Aktiengesellschaft Zeolithpulver des Typs NaA für die Verwendung in Flüssigwaschmitteln
GB8825783D0 (en) * 1988-11-03 1988-12-07 Unilever Plc Novel aluminosilicates & detergent compositions containing them
US5085705A (en) * 1989-01-12 1992-02-04 J. M. Huber Corporation Alumina-silica-sulfates, method of preparation and compositions
US5030284A (en) * 1989-01-12 1991-07-09 Withiam Michael C Alumina-silica-sulfate compositions
DD292432A5 (de) * 1989-04-10 1991-08-01 ������@������������k�� Verfahren zur herstellung eines feinteiligen, kristallinen zeolithpulvers vom typ 4a mit vorherbestimmbarer korngroessenverteilung
KR970704632A (ko) * 1994-08-12 1997-09-06 마빈 제이. 파우웰 보유 보조 시스템용 합성 미네랄 마이크로입자(synthetic mineral microparticles for retention aid systems)
JP3484025B2 (ja) * 1996-01-10 2004-01-06 仲道 山崎 連続水熱合成方法および装置
DE19617085A1 (de) * 1996-04-29 1997-10-30 Bayer Ag Verfahren zur Herstellung von feinstteiligen Kristallisationsprodukten
US6432380B1 (en) 2000-09-08 2002-08-13 Albemarle Corporation Synthesis of aluminosilicates via cofeeding an alkali metal aluminate and sodium silicate and cofeeding apparatus therefor
AU2019304450A1 (en) 2018-07-17 2021-03-11 Evonik Operations Gmbh Method for preparing C-H acidic (meth)acrylates
CN112289681A (zh) * 2020-10-28 2021-01-29 上海华力集成电路制造有限公司 去除沟槽内非晶硅层的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038015B (de) * 1955-06-20 1958-09-04 Union Carbide Corp Verfahren zur Herstellung synthetischer zeolithischer Molekularsiebe
CH480269A (fr) * 1966-06-09 1969-10-31 Alusuisse Procédé de préparation d'un silicate complexe d'aluminium et de sodium substantiellement amorphe
DE1542636A1 (de) * 1966-11-23 1970-06-04 Baerle & Co Kg Verfahren zur Herstellung von Kieselsaeuregelen sowie feinteiliger,aktiver Kieselsaeure
DE1667620C3 (de) * 1967-08-09 1980-04-03 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur gelenkten Herstellung von Natriumaluminiumsilikaten mit vorbestimmten chemischen und/oder physikalischen Eigenschaften
DE2028163A1 (de) * 1970-06-09 1971-12-16 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Zeolithen mit Faujasit-Struktur
BE795105A (fr) * 1972-02-07 1973-08-07 Ici Ltd Nouveau procede de preparation de zeolites
AR208392A1 (es) * 1973-05-07 1976-12-27 Henkel & Cie Gmbh Composicion para lavar blanquear o limpiar materiales resistentes especialmente textiles adicional a la patente no 201687 adicional a la no 253286
DE2447021C3 (de) * 1974-10-02 1984-03-22 Degussa Ag, 6000 Frankfurt Kristallines Zeolithpulver des Typs A und das Verfahren zu seiner Herstellung
AT338948B (de) * 1974-10-10 1977-09-26 Henkel & Cie Gmbh Pulverformige wasch- und reinigungsmittel und verfahren zu ihrer herstellung
DE2517218B2 (de) * 1975-04-18 1977-05-05 Henkel & Cie GmbH, 4000 Düsseldorf; Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, 6000 Frankfurt Kristallines zeolithpulver des typs a
US4041135A (en) * 1975-07-25 1977-08-09 J. M. Huber Corporation Production of high capacity inorganic crystalline base exchange materials
US4016097A (en) * 1975-10-22 1977-04-05 Anglian Water Authority Process and apparatus for forming silicate products
DE2651445A1 (de) * 1976-11-11 1978-05-18 Degussa Kristallines zeolithpulver des typs a ii
US4126579A (en) * 1977-03-22 1978-11-21 W. R. Grace & Co. Hydrocarbon conversion catalyst manufacture
FR2392932A1 (fr) * 1977-06-03 1978-12-29 Rhone Poulenc Ind Procede de fabrication d'un silico-aluminate alcalin cristallin, produit obtenu et application
DE2903058A1 (de) * 1978-02-01 1979-08-09 Unilever Nv Verfahren zur herstellung von waschmittelpulver

Also Published As

Publication number Publication date
EP0013417B1 (de) 1982-08-18
EP0013417A1 (de) 1980-07-23
US4275048A (en) 1981-06-23
BR7908447A (pt) 1980-07-22
CA1109638A (en) 1981-09-29
DE2856278A1 (de) 1980-07-10
JPS6354643B2 (es) 1988-10-28
AT380860B (de) 1986-07-25
DE2963568D1 (en) 1982-10-14
ATA808079A (de) 1985-12-15
JPS5590418A (en) 1980-07-09

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