ES427790A1 - Procedimiento para la produccion de tamices moleculares zeoliticos mejorados en forma de polvo. - Google Patents

Procedimiento para la produccion de tamices moleculares zeoliticos mejorados en forma de polvo.

Info

Publication number
ES427790A1
ES427790A1 ES427790A ES427790A ES427790A1 ES 427790 A1 ES427790 A1 ES 427790A1 ES 427790 A ES427790 A ES 427790A ES 427790 A ES427790 A ES 427790A ES 427790 A1 ES427790 A1 ES 427790A1
Authority
ES
Spain
Prior art keywords
production
molecular sieves
zeolitic molecular
synthesis
mixture
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
ES427790A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES427790A1 publication Critical patent/ES427790A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/14—Base exchange 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
    • 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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Procedimiento para la producción de tamices moleculares zeolíticos en forma de polvo mejorados, , a base de alumosilicatos cristalinos que contienen agua de hidratación, por medio de cristalización hidrotérmica de una mezcla de síntesis de alumosilicato/agua, caractaerizado porque durante y/o después de la preparación de la mezcla de síntesis y/o durante la cristalización se hacen actuar fuerzas de cizallamiento para lograr un diámetro medio de partículas de los cristales del tamiz molecular que se encuentra por debajo de 2 micras y preferiblemente por debajo de una micra
ES427790A 1973-06-29 1974-06-28 Procedimiento para la produccion de tamices moleculares zeoliticos mejorados en forma de polvo. Expired ES427790A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333068 DE2333068C3 (de) 1973-06-29 1973-06-29 Verfahren zur Herstellung eines pulverförmigen kristallinen zeolithischen Molekularsiebes des Typs A und dessen Verwendung

Publications (1)

Publication Number Publication Date
ES427790A1 true ES427790A1 (es) 1976-12-16

Family

ID=5885424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427790A Expired ES427790A1 (es) 1973-06-29 1974-06-28 Procedimiento para la produccion de tamices moleculares zeoliticos mejorados en forma de polvo.

Country Status (12)

Country Link
JP (1) JPS5637166B2 (es)
AT (1) AT346288B (es)
BE (1) BE817098A (es)
CH (1) CH592578A5 (es)
DE (1) DE2333068C3 (es)
DK (1) DK151219C (es)
ES (1) ES427790A1 (es)
FR (1) FR2235083B1 (es)
GB (1) GB1476957A (es)
IT (1) IT1014426B (es)
NL (1) NL7408790A (es)
SE (2) SE442860B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT330930B (de) * 1973-04-13 1976-07-26 Henkel & Cie Gmbh Verfahren zur herstellung von festen, schuttfahigen wasch- oder reinigungsmitteln mit einem gehalt an calcium bindenden substanzen
US4041135A (en) * 1975-07-25 1977-08-09 J. M. Huber Corporation Production of high capacity inorganic crystalline base exchange materials
AT356628B (de) * 1976-02-06 1980-05-12 Henkel Kgaa Verfahren zur herstellung waesseriger, zur weiterverarbeitung zu wasch- und reinigungs- mitteln geeigneter suspensionen von fein- teiligen, zum kationenaustausch befaehigten, noch gebundenes wasser enthaltenden wasser- unloeslichen silikaten
NO152746C (no) * 1976-12-30 1985-11-13 Rhone Poulenc Ind Syntetisk krystallinsk aluminiumsilikat og anvendelse derav i vaskemiddelblandinger
ES467225A1 (es) * 1977-02-24 1978-11-16 Uop Inc Un metodo de reparar un aluminosilicato cristalino.
FR2392932A1 (fr) * 1977-06-03 1978-12-29 Rhone Poulenc Ind Procede de fabrication d'un silico-aluminate alcalin cristallin, produit obtenu et application
US4576986A (en) * 1978-01-31 1986-03-18 J. M. Huber Corporation Rubber compositions containing small particle size zeolites and mixtures
US4612342A (en) * 1978-12-20 1986-09-16 J. M. Huber Corporation Rubber compositions containing small particle size zeolites
GB2040900B (en) * 1978-12-20 1983-05-11 Huber Corp J M Zeolites of small particle size
US4443422A (en) * 1978-12-20 1984-04-17 J. M. Huber Corporation Synthesis of zeolites of small and uniform size having a high magnesium exchange capacity
US4235856A (en) * 1978-12-20 1980-11-25 J. M. Huber Corporation Method of producing a zeolite of controlled particle size
US4888378A (en) * 1978-12-20 1989-12-19 J. M. Huber Corporation Plastic compositions containing small particle size zeolites and mixtures
DE2907108A1 (de) * 1979-02-23 1980-09-04 Basf Ag Verfahren zur herstellung lagerstabiler, pumpbarer und fliessfaehiger alumosilikat-suspensionen durch nassvermahlung
JPS5894076U (ja) * 1981-12-18 1983-06-25 三洋電機株式会社 販売機の表示装置
AT380805B (de) * 1982-03-22 1986-07-10 Mizusawa Industrial Chem Verfahren zur herstellung einer zeolith a, gegebenenfalls zeolith x und/oder y enthaltenden zeolithaufschlaemmung fuer waschoder reinigungsmittel
AU558660B2 (en) * 1982-06-21 1987-02-05 Unilever Plc Aluminosilicates
JPS5926919A (ja) * 1982-08-06 1984-02-13 Kao Corp 結晶性アルミノ珪酸塩の製造法
ZA851734B (en) * 1984-03-23 1986-10-29 Mobil Oil Corp A continuous process for manufacturing crystalline zeolites
US4818509A (en) * 1984-03-23 1989-04-04 Mobil Oil Corporation Continuous process for manufacturing crystalline zeolites in continuously stirred backmixed crystallizers
DE3516660A1 (de) 1985-05-09 1986-11-13 Degussa Ag, 6000 Frankfurt Pulverfoermiges bindemittelkonzentrat
JPH0530982U (ja) * 1991-09-19 1993-04-23 シヤープ株式会社 自動販売機の商品展示室装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB339355A (en) * 1929-09-07 1930-12-08 Electric Smelting & Aluminum C Improvements in and relating to detergents and method of preparing the same
DE1038017B (de) * 1953-12-24 1958-09-04 Union Carbide Corp Verfahren zur Herstellung kristalliner zeolithischer Molekularsiebe
US3058805A (en) * 1958-10-03 1962-10-16 Bayer Ag Process for the production of sodium zeolite a
DE1194828B (de) * 1961-03-22 1965-06-16 Union Carbide Corp Verfahren zur Herstellung von synthetischen stickstoffhaltigen kristallinen Zeolithen
NL281834A (es) * 1961-08-07
US3310373A (en) * 1963-04-03 1967-03-21 Mobil Oil Corp Method for producing crystalline aluminosilicates
US3433588A (en) * 1964-03-20 1969-03-18 Pechiney Saint Gobain Method for the preparation of 4 angstrom unit zeolites
CH480269A (fr) * 1966-06-09 1969-10-31 Alusuisse Procédé de préparation d'un silicate complexe d'aluminium et de sodium substantiellement amorphe
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
GB1334243A (en) * 1969-10-10 1973-10-17 Mobil Oil Corp Crystalline zeolite and method of preparing the same
AT322511B (de) * 1970-06-15 1975-05-26 Martinswerk G M B H Fuer Chem Verfahren zur direktherstellung eines reinen kristallinen zeolithischen molekularsiebes mit einer porenweite von 4å.
FR2105475A5 (es) * 1970-09-02 1972-04-28 Sifrance
US3755180A (en) * 1972-02-25 1973-08-28 Colgate Palmolive Co Means to inhibit overglaze damage by automatic dishwashing detergents
US3757180A (en) * 1972-07-31 1973-09-04 Crown Controls Corp Speed controller for an electric vehicle
JPS51111919A (en) * 1975-03-27 1976-10-02 Takayoshi Tanigawa A joint block for underdrains

Also Published As

Publication number Publication date
FR2235083A1 (es) 1975-01-24
DK338074A (es) 1975-02-17
DE2333068B2 (de) 1977-09-01
SE466535B (sv) 1992-03-02
JPS5637166B2 (es) 1981-08-29
BE817098A (fr) 1974-12-30
ATA537974A (de) 1978-03-15
SE442860B (sv) 1986-02-03
NL7408790A (es) 1974-12-31
AT346288B (de) 1978-11-10
IT1014426B (it) 1977-04-20
FR2235083B1 (es) 1976-10-22
SE7408598L (es) 1974-12-30
DE2333068A1 (de) 1975-03-20
DK151219C (da) 1988-04-11
DE2333068C3 (de) 1983-06-09
GB1476957A (en) 1977-06-16
SE8504558D0 (sv) 1985-10-02
JPS5070289A (es) 1975-06-11
CH592578A5 (es) 1977-10-31
DK151219B (da) 1987-11-16
SE8504558L (sv) 1985-10-02

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