ZA965864B - Zeolites and processes for their manufacture - Google Patents
Zeolites and processes for their manufactureInfo
- Publication number
- ZA965864B ZA965864B ZA965864A ZA965864A ZA965864B ZA 965864 B ZA965864 B ZA 965864B ZA 965864 A ZA965864 A ZA 965864A ZA 965864 A ZA965864 A ZA 965864A ZA 965864 B ZA965864 B ZA 965864B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- zeolites
- processes
- zeolite
- suspension
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0044—Inorganic membrane manufacture by chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0051—Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/028—Molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/028—Molecular sieves
- B01D71/0281—Zeolites
-
- 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
-
- 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
- B01J29/605—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
-
- 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
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
-
- 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
- C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
- C01B39/08—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced
- C01B39/082—Gallosilicates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/2206—Catalytic processes not covered by C07C5/23 - C07C5/31
- C07C5/226—Catalytic processes not covered by C07C5/23 - C07C5/31 with metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
- C07C5/415—Catalytic processes with metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95304800 | 1995-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA965864B true ZA965864B (en) | 1997-01-29 |
Family
ID=8221251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA965864A ZA965864B (en) | 1995-07-10 | 1996-07-10 | Zeolites and processes for their manufacture |
Country Status (12)
Country | Link |
---|---|
US (3) | US6042808A (fr) |
EP (1) | EP0779878B1 (fr) |
KR (1) | KR970705518A (fr) |
AT (1) | ATE205809T1 (fr) |
AU (1) | AU724793B2 (fr) |
BR (1) | BR9606508A (fr) |
CA (1) | CA2199537A1 (fr) |
DE (1) | DE69615326T2 (fr) |
IL (1) | IL120405A0 (fr) |
MX (1) | MX9701814A (fr) |
WO (1) | WO1997003021A1 (fr) |
ZA (1) | ZA965864B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000006493A1 (fr) | 1998-07-29 | 2000-02-10 | Exxon Chemical Patents, Inc. | Procede de production de tamis moleculaires |
CN100522811C (zh) * | 2003-02-25 | 2009-08-05 | 大连理工大学 | 一种制备超细沸石粉末的方法 |
US7357836B2 (en) * | 2003-03-06 | 2008-04-15 | University Of Massachusetts | Crystalline membranes |
US7311928B2 (en) * | 2003-12-09 | 2007-12-25 | Briant Burke | Topical compositions containing tea tree oil for treatment of viral lesions |
WO2006132237A1 (fr) | 2005-06-10 | 2006-12-14 | Bussan Nanotech Research Institute, Inc. | Dispositif de fabrication d'une membrane en zéolite |
JP4923487B2 (ja) * | 2005-09-01 | 2012-04-25 | 三菱化学株式会社 | ゼオライト分離膜及びその製造方法 |
JP5135671B2 (ja) * | 2005-09-28 | 2013-02-06 | 三菱化学株式会社 | ゼオライト分離膜の製造方法 |
AU2007100419A4 (en) * | 2006-01-19 | 2007-08-16 | David John Holton | Method and system for electronic delivery of essential mail items |
JP4984566B2 (ja) * | 2006-02-24 | 2012-07-25 | 三菱化学株式会社 | ゼオライト分離膜の製造方法 |
US20100022723A1 (en) | 2008-07-25 | 2010-01-28 | Mertens Machteld M | Synthesis Of Chabazite-Containing Molecular Sieves And Their Use In The Conversion Of Oxygenates To Olefins |
US20100087610A1 (en) * | 2008-10-06 | 2010-04-08 | Vaughn Stephen N | Method Of Preparing And Using A Molecular Sieve |
US10682626B2 (en) | 2013-03-14 | 2020-06-16 | Zeomem Sweden Ab | Method for producing a crystalline film of zeolite and/or zeolite like crystals on a porous substrate |
RU2549836C1 (ru) * | 2014-02-18 | 2015-04-27 | Открытое акционерное общество "Нефтяная компания "Роснефть" | Способ получения катализатора циклизации нормальных алканов |
CN105668585B (zh) * | 2016-01-04 | 2018-01-16 | 北京科技大学 | 使用导向剂制备l型沸石的方法 |
US10183258B2 (en) * | 2016-06-30 | 2019-01-22 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivity |
GB201714269D0 (en) | 2017-09-05 | 2017-10-18 | Hedlund Jonas | Methods for preparing supported zeolite films |
US11014821B2 (en) * | 2018-07-09 | 2021-05-25 | Zeolyfe, LLC | Methods for preparation of CHA Zeolite at ambient pressure |
CN114210212B (zh) * | 2021-12-21 | 2023-10-27 | 江西师范大学 | 一种l型分子筛膜及其制备方法与在脱盐中的应用 |
CN114892259B (zh) * | 2022-04-15 | 2023-09-26 | 深圳技术大学 | 一种方沸石单晶及其制备方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL238183A (fr) * | 1962-08-03 | |||
US3808326A (en) * | 1971-03-19 | 1974-04-30 | Grace W R & Co | Preparation of zeolites |
US3781225A (en) * | 1972-04-17 | 1973-12-25 | Mobil Oil Corp | Treatment of colloidal zeolites |
US4166099A (en) * | 1974-04-20 | 1979-08-28 | W. R. Grace & Co. | Preparation of zeolites |
US4177653A (en) * | 1978-10-20 | 1979-12-11 | Chevron Research Company | Slush filtration method |
US4544539A (en) * | 1982-05-14 | 1985-10-01 | Exxon Research & Engineering Co. | Zeolite L with cylindrical morphology |
CA1225387A (fr) * | 1983-11-10 | 1987-08-11 | David E.W. Vaughan | Preparation de zeolites de type l par nucleation |
US4657749A (en) * | 1983-11-10 | 1987-04-14 | Exxon Research And Engineering Company | Stoichiometric process for preparing a zeolite of the L type |
CA1236817A (fr) * | 1983-11-10 | 1988-05-17 | David E.W.. Vaughan | Preparation stoechiometrique des geolites de type l |
GB8329973D0 (en) * | 1983-11-10 | 1983-12-14 | Exxon Research Engineering Co | Recycled zeolite l preparation |
NO170924C (no) * | 1984-12-17 | 1992-12-30 | Exxon Research Engineering Co | Fremgangsmaate for fremstilling av zeolitt l |
GB8525404D0 (en) | 1985-10-15 | 1985-11-20 | Exxon Chemical Patents Inc | Zeolite l |
US5242675A (en) * | 1985-10-15 | 1993-09-07 | Exxon Research & Engineering Company | Zeolite L |
US4919907A (en) * | 1986-12-22 | 1990-04-24 | Union Oil Company Of California | Crystalline galliosilicate with the zeolite L type structure |
GB8704365D0 (en) | 1987-02-25 | 1987-04-01 | Exxon Chemical Patents Inc | Zeolite l preparation |
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 |
US5670130A (en) * | 1989-08-09 | 1997-09-23 | Exxon Chemical Patents Inc. (Ecpi) | Zeolite L preparation |
GB8924410D0 (en) * | 1989-10-30 | 1989-12-20 | Exxon Chemical Patents Inc | Zeolite l |
SG49056A1 (en) * | 1991-10-23 | 1998-05-18 | Exxon Chemical Patents Inc | Nanometer-sized molecular sieve crystals or agglomerates and processes for their production |
SE9202518L (sv) * | 1992-09-02 | 1994-03-03 | Jan Erik Otterstedt | Mikropartiklar |
US5318766A (en) * | 1992-09-25 | 1994-06-07 | Exxon Research And Engineering Company | Process for preparing LTL nano-crystalline zeolite compositions |
US5330736A (en) * | 1992-12-07 | 1994-07-19 | W. R. Grace & Co.-Conn. | Zeolite L synthesis and resulting product |
JP3688706B2 (ja) * | 1993-04-23 | 2005-08-31 | エクソン ケミカル リミテッド | モレキュラーシーブ層及びその製造方法 |
GB9413863D0 (en) * | 1994-07-08 | 1994-08-24 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
KR100364182B1 (ko) | 1994-11-23 | 2003-02-07 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 제올라이트결합제올라이트촉매를사용한탄화수소의전환방법 |
-
1996
- 1996-07-09 IL IL12040596A patent/IL120405A0/xx unknown
- 1996-07-09 US US08/809,164 patent/US6042808A/en not_active Expired - Lifetime
- 1996-07-09 AT AT96927005T patent/ATE205809T1/de not_active IP Right Cessation
- 1996-07-09 KR KR1019970701565A patent/KR970705518A/ko not_active Application Discontinuation
- 1996-07-09 DE DE69615326T patent/DE69615326T2/de not_active Expired - Fee Related
- 1996-07-09 WO PCT/EP1996/003097 patent/WO1997003021A1/fr not_active Application Discontinuation
- 1996-07-09 EP EP96927005A patent/EP0779878B1/fr not_active Expired - Lifetime
- 1996-07-09 BR BR9606508A patent/BR9606508A/pt not_active Application Discontinuation
- 1996-07-09 AU AU66992/96A patent/AU724793B2/en not_active Ceased
- 1996-07-09 MX MX9701814A patent/MX9701814A/es not_active IP Right Cessation
- 1996-07-09 CA CA002199537A patent/CA2199537A1/fr not_active Abandoned
- 1996-07-10 ZA ZA965864A patent/ZA965864B/xx unknown
-
2000
- 2000-01-12 US US09/481,969 patent/US6258991B1/en not_active Expired - Lifetime
-
2001
- 2001-05-08 US US09/851,264 patent/US20010056215A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
IL120405A0 (en) | 1997-07-13 |
AU6699296A (en) | 1997-02-10 |
DE69615326T2 (de) | 2002-07-04 |
MX9701814A (es) | 1997-11-29 |
CA2199537A1 (fr) | 1997-01-30 |
BR9606508A (pt) | 1997-12-23 |
WO1997003021A1 (fr) | 1997-01-30 |
US6042808A (en) | 2000-03-28 |
DE69615326D1 (de) | 2001-10-25 |
KR970705518A (ko) | 1997-10-09 |
US6258991B1 (en) | 2001-07-10 |
EP0779878A1 (fr) | 1997-06-25 |
AU724793B2 (en) | 2000-09-28 |
US20010056215A1 (en) | 2001-12-27 |
EP0779878B1 (fr) | 2001-09-19 |
ATE205809T1 (de) | 2001-10-15 |
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