CH641128A5 - Procede de fabrication en semi-continu de zeolithe a. - Google Patents

Procede de fabrication en semi-continu de zeolithe a. Download PDF

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Publication number
CH641128A5
CH641128A5 CH1112679A CH1112679A CH641128A5 CH 641128 A5 CH641128 A5 CH 641128A5 CH 1112679 A CH1112679 A CH 1112679A CH 1112679 A CH1112679 A CH 1112679A CH 641128 A5 CH641128 A5 CH 641128A5
Authority
CH
Switzerland
Prior art keywords
zeolite
solution
gel
prepared
particle size
Prior art date
Application number
CH1112679A
Other languages
English (en)
French (fr)
Inventor
Bernard Berger
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of CH641128A5 publication Critical patent/CH641128A5/fr

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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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CH1112679A 1978-12-15 1979-12-14 Procede de fabrication en semi-continu de zeolithe a. CH641128A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835344A FR2444005A1 (fr) 1978-12-15 1978-12-15 Procede industriel de fabrication en semi-continu de zeolithe a

Publications (1)

Publication Number Publication Date
CH641128A5 true CH641128A5 (fr) 1984-02-15

Family

ID=9216175

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1112679A CH641128A5 (fr) 1978-12-15 1979-12-14 Procede de fabrication en semi-continu de zeolithe a.

Country Status (21)

Country Link
JP (1) JPS5585416A (fi)
BE (1) BE880533A (fi)
BR (1) BR7908222A (fi)
CA (1) CA1142501A (fi)
CH (1) CH641128A5 (fi)
DE (1) DE2950086A1 (fi)
DK (1) DK532479A (fi)
ES (1) ES8101516A1 (fi)
FI (1) FI793923A (fi)
FR (1) FR2444005A1 (fi)
GB (1) GB2038301B (fi)
GR (1) GR66001B (fi)
HU (1) HU181898B (fi)
IT (1) IT1119601B (fi)
LU (1) LU81989A1 (fi)
NO (1) NO794092L (fi)
PL (1) PL125174B1 (fi)
PT (1) PT70474A (fi)
RO (1) RO78900A (fi)
SE (1) SE7910247L (fi)
YU (1) YU296179A (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049130B2 (ja) * 1980-12-27 1985-10-31 日本化学工業株式会社 Ａ型ゼオライトの製造法
DK164097C (da) * 1982-09-20 1992-10-05 Tosoh Corp Fremgangsmaade til fremstilling af zeoliter
DE3926400A1 (de) * 1988-08-12 1990-02-22 Degussa Zeolithpulver des typs naa fuer die verwendung in fluessigwaschmitteln
ATE111058T1 (de) * 1990-12-14 1994-09-15 Foret Sa Verfahren zur herstellung von zeolith 4a ausgehend von bauxit.
CA2827056C (en) 2011-02-11 2020-07-14 Zs Pharma, Inc Microporous zirconium silicate for the treatment of hyperkalemia
US9943637B2 (en) 2012-06-11 2018-04-17 ZS Pharma, Inc. Microporous zirconium silicate and its method of production
AU2013290141A1 (en) * 2012-07-11 2015-02-05 Alvaro F. Guillem Microporous zirconium silicate for the treatment of hyperkalemia in hypercalcemic patients and improved calcium-containing compositions for the treatment of hyperkalemia
US8877255B2 (en) 2012-10-22 2014-11-04 ZS Pharma, Inc. Microporous zirconium silicate for the treatment of hyperkalemia
US10695365B2 (en) 2012-10-22 2020-06-30 ZS Pharma, Inc. Microporous zirconium silicate for the treatment of hyperkalemia
WO2016134277A1 (en) * 2015-02-20 2016-08-25 Usalco, Llc Stable concentrated polyaluminum chlorosilicate solutions
US9592253B1 (en) 2015-10-14 2017-03-14 ZS Pharma, Inc. Extended use zirconium silicate compositions and methods of use thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1280877A (fr) * 1961-01-14 1962-01-08 Socony Mobil Oil Co Procédé de préparation de zéolithes cristallins
GB1115489A (en) * 1964-07-31 1968-05-29 Deputy Minister A process to manufacture crystalline synthetic zeolites for use as molecular sieves
US3425800A (en) * 1967-10-05 1969-02-04 Aluminum Co Of America Production of crystalline zeolites
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.
DD107428B3 (de) * 1973-11-05 1992-12-10 Chemie Ag Bittrfeld Wolfen Verfahren und vorrichtung zur herstellung synthetischer zeolithe
DE2447021C3 (de) * 1974-10-02 1984-03-22 Degussa Ag, 6000 Frankfurt Kristallines Zeolithpulver des Typs A und das Verfahren zu seiner Herstellung
DE2651445A1 (de) * 1976-11-11 1978-05-18 Degussa Kristallines zeolithpulver des typs a ii
DE2651384C2 (de) * 1976-11-11 1984-03-15 Degussa Ag, 6000 Frankfurt Verfahren zur Aufbereitung von Siliziumdioxid enthaltenden Abfallstäuben zu kristallinem zeolithischem Molekularsieb vom Typ A

Also Published As

Publication number Publication date
NO794092L (no) 1980-06-17
GB2038301A (en) 1980-07-23
CA1142501A (fr) 1983-03-08
BR7908222A (pt) 1980-07-22
SE7910247L (sv) 1980-06-16
HU181898B (en) 1983-11-28
FR2444005A1 (fr) 1980-07-11
ES486941A0 (es) 1980-12-16
PL125174B1 (en) 1983-04-30
DE2950086A1 (de) 1980-06-19
JPS5585416A (en) 1980-06-27
FI793923A (fi) 1980-06-16
GR66001B (fi) 1981-01-13
RO78900A (ro) 1982-12-06
IT1119601B (it) 1986-03-10
DK532479A (da) 1980-06-16
BE880533A (fr) 1980-06-11
LU81989A1 (fr) 1981-07-23
YU296179A (en) 1983-01-21
FR2444005B1 (fi) 1984-05-11
GB2038301B (en) 1983-02-09
ES8101516A1 (es) 1980-12-16
IT7969413A0 (it) 1979-12-14
PL220420A1 (fi) 1980-10-06
PT70474A (fr) 1979-12-01

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