ES537514A0 - Un procedimiento mejorado para preparar zeolita l - Google Patents

Un procedimiento mejorado para preparar zeolita l

Info

Publication number
ES537514A0
ES537514A0 ES537514A ES537514A ES537514A0 ES 537514 A0 ES537514 A0 ES 537514A0 ES 537514 A ES537514 A ES 537514A ES 537514 A ES537514 A ES 537514A ES 537514 A0 ES537514 A0 ES 537514A0
Authority
ES
Spain
Prior art keywords
zeolite
mother liquor
formation
recycle
cylindrical
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.)
Granted
Application number
ES537514A
Other languages
English (en)
Other versions
ES8606196A1 (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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES8606196A1 publication Critical patent/ES8606196A1/es
Publication of ES537514A0 publication Critical patent/ES537514A0/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
    • 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
    • C01B39/32—Type L
    • 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
    • B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • 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
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • 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
    • Y10S423/28—LTL, e.g. BA-G, L, AG-1, AG-2, AG-4, BA-6
ES537514A 1983-11-10 1984-11-08 Un procedimiento mejorado para preparar zeolita l Expired ES8606196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838329973A GB8329973D0 (en) 1983-11-10 1983-11-10 Recycled zeolite l preparation

Publications (2)

Publication Number Publication Date
ES8606196A1 ES8606196A1 (es) 1986-04-16
ES537514A0 true ES537514A0 (es) 1986-04-16

Family

ID=10551537

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537514A Expired ES8606196A1 (es) 1983-11-10 1984-11-08 Un procedimiento mejorado para preparar zeolita l

Country Status (8)

Country Link
US (1) US5017353A (es)
EP (1) EP0142355B1 (es)
JP (1) JPS60127222A (es)
AT (1) ATE54295T1 (es)
CA (1) CA1238032A (es)
DE (1) DE3482642D1 (es)
ES (1) ES8606196A1 (es)
GB (1) GB8329973D0 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1248931A (en) * 1984-12-17 1989-01-17 Wicher T. Koetsier Zeolite l preparation
US5242675A (en) * 1985-10-15 1993-09-07 Exxon Research & Engineering Company Zeolite L
GB8525404D0 (en) * 1985-10-15 1985-11-20 Exxon Chemical Patents Inc Zeolite l
US4961836A (en) * 1986-05-23 1990-10-09 Exxon Research And Engineering Company Synthesis of transition metal alumino-silicate IOZ-5 and use of it for hydrocarbon conversion
US5486498A (en) * 1986-10-14 1996-01-23 Exxon Research & Engineering Company Zeolite L
ES2032547T3 (es) * 1987-02-25 1993-02-16 Exxon Chemical Patents Inc. Preparacion de zeolita l.
GB8709506D0 (en) * 1987-04-22 1987-05-28 Exxon Chemical Patents Inc Zeolite l synthesis
GB8800045D0 (en) * 1988-01-04 1988-02-10 Exxon Chemical Patents Inc Zeolite l
GB8800046D0 (en) * 1988-01-04 1988-02-10 Exxon Chemical Patents Inc Zeolite l
GB8801067D0 (en) * 1988-01-19 1988-02-17 Exxon Chemical Patents Inc Zeolite l preparation
GB8819260D0 (en) * 1988-08-12 1988-09-14 Exxon Chemical Patents Inc Zeolite l preparation
US5330736A (en) * 1992-12-07 1994-07-19 W. R. Grace & Co.-Conn. Zeolite L synthesis and resulting product
IL120405A0 (en) * 1995-07-10 1997-07-13 Exxon Chemical Patents Inc A process for the preparation of a colloidal suspension of a zeolite zeolites produced thereby and uses thereof
US5785945A (en) * 1996-07-31 1998-07-28 Chevron Chemical Company Llc Preparation of zeolite L
CN1089279C (zh) * 1998-09-17 2002-08-21 中国石油化工集团公司 一种钛硅分子筛的合成方法
EP1149048B1 (en) * 1999-11-09 2004-07-14 Kao Corporation Process for preparing fine zeolite particles
DE102010034005A1 (de) 2010-08-11 2012-02-16 Süd-Chemie AG Hydrothermale Synthese von Zeolithen oder zeolithähnlichen Materialien unter Verwendung von modifizierten Mischoxiden
EP2753578B1 (en) * 2011-09-09 2020-07-29 Basf Se Process for the organotemplate-free synthetic production of a zeolitic material using recycled mother liquor
JP6513652B2 (ja) * 2013-10-31 2019-05-15 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Ａｅｉゼオライトの合成
US9573122B2 (en) 2014-08-29 2017-02-21 Chevron U.S.A. Inc. Small crystal LTL framework type zeolites

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012853A (en) * 1957-08-26 1961-12-12 Union Carbide Corp Crystalline zeolite
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
US3867512A (en) * 1969-09-10 1975-02-18 Union Oil Co Method of preparing crystalline {37 l{38 {0 zeolite
US4041135A (en) * 1975-07-25 1977-08-09 J. M. Huber Corporation Production of high capacity inorganic crystalline base exchange materials
DE2640541C2 (de) * 1976-09-09 1984-04-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Synthese von Zeolithen
US4164551A (en) * 1977-12-19 1979-08-14 W. R. Grace & Co. Preparation of zeolite
US4330518A (en) * 1978-12-20 1982-05-18 J. M. Huber Corporation Removal of contaminants from zeolite mother liquors
US4385042A (en) * 1979-08-06 1983-05-24 Mobil Oil Corporation Continuous reaction/separation method for nucleated growth reactions
US4544539A (en) * 1982-05-14 1985-10-01 Exxon Research & Engineering Co. Zeolite L with cylindrical morphology
JPS5973421A (ja) * 1982-10-18 1984-04-25 Toyo Soda Mfg Co Ltd Ｌ型ゼオライトの製造方法
GB8329972D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Zeolite l preparation from alumina rich gels
US4552731A (en) * 1983-11-10 1985-11-12 Exxon Research And Engineering Co. Process for preparing crystalline zeolite composition ERC-2
US4554146A (en) * 1983-11-10 1985-11-19 Exxon Research And Engineering Co. Process for preparing a zeolite of the L type using organic templates
CA1225387A (en) * 1983-11-10 1987-08-11 David E.W. Vaughan Process for preparing type l zeolites by nucleation technique
CA1236817A (en) * 1983-11-10 1988-05-17 David E.W.. Vaughan Stoichiometric process for preparing a zeolite of the l type

Also Published As

Publication number Publication date
US5017353A (en) 1991-05-21
EP0142355A2 (en) 1985-05-22
GB8329973D0 (en) 1983-12-14
EP0142355B1 (en) 1990-07-04
EP0142355A3 (en) 1987-11-19
ES8606196A1 (es) 1986-04-16
DE3482642D1 (de) 1990-08-09
JPS60127222A (ja) 1985-07-06
ATE54295T1 (de) 1990-07-15
CA1238032A (en) 1988-06-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20031231