MX9701814A - Zeolitas y procesos para su fabricacion. - Google Patents
Zeolitas y procesos para su fabricacion.Info
- Publication number
- MX9701814A MX9701814A MX9701814A MX9701814A MX9701814A MX 9701814 A MX9701814 A MX 9701814A MX 9701814 A MX9701814 A MX 9701814A MX 9701814 A MX9701814 A MX 9701814A MX 9701814 A MX9701814 A MX 9701814A
- Authority
- MX
- Mexico
- Prior art keywords
- manufacture
- zeolites
- processes
- zeolite
- suspension
- Prior art date
Links
- 239000010457 zeolite Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 2
- 238000010335 hydrothermal treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Abstract
El tratamiento hidrotérmico a baja temperatura de una mezcla productora de zeolita LTL, produce una suspension coloidal de la zeolita, la suspension se puede utilizar como semilla en la fabricacion de zeolita Al-LTL y Ga-LTL. La figura más representativa de la invencion es la numero 7.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95304800 | 1995-07-10 | ||
PCT/EP1996/003097 WO1997003021A1 (en) | 1995-07-10 | 1996-07-09 | Zeolites and processes for their manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9701814A true MX9701814A (es) | 1997-11-29 |
Family
ID=8221251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9701814A MX9701814A (es) | 1995-07-10 | 1996-07-09 | Zeolitas y procesos para su fabricacion. |
Country Status (12)
Country | Link |
---|---|
US (3) | US6042808A (es) |
EP (1) | EP0779878B1 (es) |
KR (1) | KR970705518A (es) |
AT (1) | ATE205809T1 (es) |
AU (1) | AU724793B2 (es) |
BR (1) | BR9606508A (es) |
CA (1) | CA2199537A1 (es) |
DE (1) | DE69615326T2 (es) |
IL (1) | IL120405A0 (es) |
MX (1) | MX9701814A (es) |
WO (1) | WO1997003021A1 (es) |
ZA (1) | ZA965864B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1105348T3 (da) | 1998-07-29 | 2003-07-28 | Exxonmobil Chem Patents Inc | Krystallinske molekylsigter |
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 |
WO2004080889A2 (en) * | 2003-03-06 | 2004-09-23 | 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 |
BRPI0611997A2 (pt) | 2005-06-10 | 2010-10-13 | Bussan Nanotech Res Inst Inc | dispositivo de fabricação de membrana de zeólito |
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 |
WO2014140291A1 (en) | 2013-03-14 | 2014-09-18 | Jonas Hedlund | A 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 |
WO2020014231A1 (en) * | 2018-07-09 | 2020-01-16 | 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 (es) * | 1962-08-03 | |||
US3808326A (en) * | 1971-03-19 | 1974-04-30 | Grace W R & Co | Preparation of zeolites |
US3781226A (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 |
GB8329973D0 (en) * | 1983-11-10 | 1983-12-14 | Exxon Research Engineering Co | Recycled zeolite l preparation |
US4657749A (en) * | 1983-11-10 | 1987-04-14 | Exxon Research And Engineering Company | Stoichiometric process for preparing a zeolite of the L type |
CA1236817A (en) * | 1983-11-10 | 1988-05-17 | David E.W.. Vaughan | Stoichiometric process for preparing a zeolite of the l type |
CA1225387A (en) * | 1983-11-10 | 1987-08-11 | David E.W. Vaughan | Process for preparing type l zeolites by nucleation technique |
NO170924C (no) * | 1984-12-17 | 1992-12-30 | Exxon Research Engineering Co | Fremgangsmaate for fremstilling av zeolitt l |
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 |
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 |
EP0609304B1 (en) * | 1991-10-23 | 1997-08-27 | 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 |
EP0695216B1 (en) * | 1993-04-23 | 1998-07-22 | Exxon Chemical Patents Inc. | Layers containing crystalline molecular sieves and processes for their manufacture |
GB9413863D0 (en) * | 1994-07-08 | 1994-08-24 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
JP3862095B2 (ja) | 1994-11-23 | 2006-12-27 | エクソンモービル・ケミカル・パテンツ・インク | ゼオライト結合ゼオライト触媒を用いる炭化水素転化プロセス |
-
1996
- 1996-07-09 WO PCT/EP1996/003097 patent/WO1997003021A1/en not_active Application Discontinuation
- 1996-07-09 BR BR9606508A patent/BR9606508A/pt not_active Application Discontinuation
- 1996-07-09 CA CA002199537A patent/CA2199537A1/en not_active Abandoned
- 1996-07-09 EP EP96927005A patent/EP0779878B1/en not_active Expired - Lifetime
- 1996-07-09 KR KR1019970701565A patent/KR970705518A/ko not_active Application Discontinuation
- 1996-07-09 IL IL12040596A patent/IL120405A0/xx unknown
- 1996-07-09 AT AT96927005T patent/ATE205809T1/de not_active IP Right Cessation
- 1996-07-09 US US08/809,164 patent/US6042808A/en not_active Expired - Lifetime
- 1996-07-09 DE DE69615326T patent/DE69615326T2/de not_active Expired - Fee Related
- 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
- 1996-07-10 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 |
---|---|
DE69615326T2 (de) | 2002-07-04 |
AU6699296A (en) | 1997-02-10 |
CA2199537A1 (en) | 1997-01-30 |
AU724793B2 (en) | 2000-09-28 |
DE69615326D1 (de) | 2001-10-25 |
KR970705518A (ko) | 1997-10-09 |
US6258991B1 (en) | 2001-07-10 |
US6042808A (en) | 2000-03-28 |
EP0779878A1 (en) | 1997-06-25 |
ZA965864B (en) | 1997-01-29 |
IL120405A0 (en) | 1997-07-13 |
BR9606508A (pt) | 1997-12-23 |
WO1997003021A1 (en) | 1997-01-30 |
US20010056215A1 (en) | 2001-12-27 |
EP0779878B1 (en) | 2001-09-19 |
ATE205809T1 (de) | 2001-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |