BE866618A - Procede de filtration de zeolites - Google Patents

Procede de filtration de zeolites

Info

Publication number
BE866618A
BE866618A BE187318A BE187318A BE866618A BE 866618 A BE866618 A BE 866618A BE 187318 A BE187318 A BE 187318A BE 187318 A BE187318 A BE 187318A BE 866618 A BE866618 A BE 866618A
Authority
BE
Belgium
Prior art keywords
filtration process
zeolite filtration
zeolite
filtration
Prior art date
Application number
BE187318A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE866618A publication Critical patent/BE866618A/fr

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
    • 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)
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/24—LTA, e.g. A, alpha, ZK-4, ZK-21, ZK-22

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)
BE187318A 1977-04-30 1978-05-02 Procede de filtration de zeolites BE866618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2719425A DE2719425C2 (de) 1977-04-30 1977-04-30 Verfahren zur Abtrennung von Zeolithkristallen

Publications (1)

Publication Number Publication Date
BE866618A true BE866618A (fr) 1978-11-03

Family

ID=6007759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187318A BE866618A (fr) 1977-04-30 1978-05-02 Procede de filtration de zeolites

Country Status (8)

Country Link
US (1) US4260495A (fr)
BE (1) BE866618A (fr)
CH (1) CH638760A5 (fr)
DE (1) DE2719425C2 (fr)
FR (1) FR2392933A1 (fr)
IT (1) IT1094982B (fr)
NL (1) NL7804650A (fr)
SE (1) SE430055B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501670A (en) * 1981-12-23 1985-02-26 Tyson William H Recovery of oil and sulfonate from filter cake
US4772399A (en) * 1983-06-20 1988-09-20 Claypro Usa Recovery of succinimides from filter cakes
US4497786A (en) * 1983-07-27 1985-02-05 Mobil Oil Corporation Deagglomeration of porous siliceous crystalline materials
US4606901A (en) * 1983-07-27 1986-08-19 Mobil Oil Corporation Deagglomeration of porous siliceous crystalline materials
US4623631A (en) 1984-04-19 1986-11-18 J. M. Huber Corporation Filtration of zeolites
US4703025A (en) * 1985-09-10 1987-10-27 Mobil Oil Corporation Method for purifying zeolitic material
US7264789B1 (en) 1998-07-29 2007-09-04 Exxonmobil Chemical Patents Inc. Crystalline molecular sieves
IT1320125B1 (it) 2000-12-21 2003-11-18 Eni Spa Metodo di separazione di zeoliti.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882243A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
FR1117776A (fr) * 1953-12-24 1956-05-28 Union Carbide & Carbon Corp Procédé de fabrication de matières adsorbantes synthétiques
DE1038017B (de) * 1953-12-24 1958-09-04 Union Carbide Corp Verfahren zur Herstellung kristalliner zeolithischer Molekularsiebe
US2904412A (en) * 1953-12-28 1959-09-15 Phillips Petroleum Co Crystal separation and purification
US3374182A (en) * 1964-05-22 1968-03-19 Union Oil Co Caustic-treated zeolites
US3499530A (en) * 1967-01-23 1970-03-10 Phillips Petroleum Co Crystal separation
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

Also Published As

Publication number Publication date
CH638760A5 (de) 1983-10-14
IT7822881A0 (it) 1978-04-28
US4260495A (en) 1981-04-07
FR2392933B1 (fr) 1984-01-27
NL7804650A (nl) 1978-11-01
FR2392933A1 (fr) 1978-12-29
SE7804958L (sv) 1978-10-31
IT1094982B (it) 1985-08-10
DE2719425A1 (de) 1978-11-09
DE2719425C2 (de) 1984-04-12
SE430055B (sv) 1983-10-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19850502