ES2077433T3 - Procedimiento para preparar cristales de zeolita de tipo mfi uniformes. - Google Patents
Procedimiento para preparar cristales de zeolita de tipo mfi uniformes.Info
- Publication number
- ES2077433T3 ES2077433T3 ES92920944T ES92920944T ES2077433T3 ES 2077433 T3 ES2077433 T3 ES 2077433T3 ES 92920944 T ES92920944 T ES 92920944T ES 92920944 T ES92920944 T ES 92920944T ES 2077433 T3 ES2077433 T3 ES 2077433T3
- Authority
- ES
- Spain
- Prior art keywords
- zeolite crystals
- procedure
- type zeolite
- synthesis mixture
- uniform type
- 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.)
- Expired - Lifetime
Links
- 229910021536 Zeolite Inorganic materials 0.000 title abstract 2
- 239000013078 crystal Substances 0.000 title abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 2
- 239000010457 zeolite Substances 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 4
- 238000003786 synthesis reaction Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
- C01B37/02—Crystalline silica-polymorphs, e.g. silicalites dealuminated aluminosilicate zeolites
-
- 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
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
- C01B39/40—Type ZSM-5 using at least one organic template directing agent
-
- 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
- Y10S423/22—MFI, e.g. ZSM-5. silicalite, LZ-241
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Analytical Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
LOS CRISTALES DE ZEOLITO MFI DE TAMAÑO UNIFORME Y CONTROLABLE PUEDEN PRODUCIRSE MEZCLANDO: I) UNA FUENTE DE SILICE EN PARTICULAS EN LA QUE LAS PARTICULAS DE SILICE PRESENTES TENGAN UN DIAMETRO MEDIO DE UN (MU)M O MENOR; II) SEMILLAS DE ZEOLITO MFI QUE TENGAN UN DIAMETRO MEDIO DE 100 NM O INFERIOR EN LA FORMA DE UNA SUSPENSION COLOIDAL; III) UN AGENTE ORGANICO DIRECTOR DE LA ESTRUCTURA; Y IV) UNA FUENTE DE FLUOR O DE UN METAL ALCALI; PARA FORMAR UNA MEZCLA DE SINTESIS ACUOSA, LAS SEMILLAS ESTAN PRESENTES EN UNA CANTIDAD DE ENTRE 0.05 Y 1700 PPM POR PESO DE LA MEZCLA DE SINTESIS, Y LA MEZCLA DE SINTESIS TIENE UNA ALCALINIDAD EN TERMINOS DE RELACION MOLAR OH-/SIO2 INFERIOR A 0.1, Y PERMITIENDO QUE CRISTALICE LA MEZCLA DE SINTESIS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919122498A GB9122498D0 (en) | 1991-10-23 | 1991-10-23 | Process for preparing uniform mfitype zeolite crystals |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2077433T3 true ES2077433T3 (es) | 1995-11-16 |
Family
ID=10703410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92920944T Expired - Lifetime ES2077433T3 (es) | 1991-10-23 | 1992-10-08 | Procedimiento para preparar cristales de zeolita de tipo mfi uniformes. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5672331A (es) |
EP (1) | EP0609270B1 (es) |
JP (1) | JPH07500561A (es) |
KR (1) | KR100245940B1 (es) |
CA (1) | CA2122049A1 (es) |
DE (1) | DE69204850T2 (es) |
ES (1) | ES2077433T3 (es) |
GB (1) | GB9122498D0 (es) |
MX (1) | MX9206080A (es) |
TW (1) | TW250441B (es) |
WO (1) | WO1993008124A1 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993008125A1 (en) * | 1991-10-23 | 1993-04-29 | Exxon Chemical Patents Inc. | Nanometer-sized molecular sieve crystals or agglomerates and processes for their production |
US5863516A (en) * | 1992-09-02 | 1999-01-26 | Exxon Chemical Patent Inc. | Micro particles |
EP0758626A1 (en) | 1995-08-04 | 1997-02-19 | Unilever Plc | Aluminosilicates |
EP0753483A1 (en) | 1995-07-10 | 1997-01-15 | Exxon Chemical Patents Inc. | Zeolites and processes for their manufacture |
EP0753485A1 (en) | 1995-07-10 | 1997-01-15 | Exxon Chemical Patents Inc. | Zeolites and processes for their manufacture |
EP0753482A1 (en) | 1995-07-10 | 1997-01-15 | Exxon Chemical Patents Inc. | Zeolites and processes for their manufacture |
GB9600082D0 (en) | 1996-01-04 | 1996-03-06 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
ZA979264B (en) * | 1996-10-17 | 1998-12-29 | Exxon Chemical Patents Inc | Synthesis of large crystal zeolites |
AU4910697A (en) * | 1996-10-17 | 1998-05-11 | Exxon Chemical Patents Inc. | Hydrocarbon conversion using large crystal zeolite catalyst |
DE19707994A1 (de) † | 1997-02-27 | 1998-09-03 | Sued Chemie Ag | Verfahren zur Herstellung von Zeolithen mit einem hohen Si/Al-Atomverhältnis |
US6150293A (en) * | 1997-12-03 | 2000-11-21 | Exxon Chemical Patents Inc. | Preparation of zeolite bound by MFI structure type zeolite and use thereof |
US7264789B1 (en) | 1998-07-29 | 2007-09-04 | Exxonmobil Chemical Patents Inc. | Crystalline molecular sieves |
GB9816508D0 (en) * | 1998-07-29 | 1998-09-23 | Exxon Chemical Patents Inc | Molecular sieves and processes for their manufacture |
EP1115657B1 (en) | 1998-09-22 | 2003-05-14 | ExxonMobil Chemical Patents Inc. | Preparation of high silica zeolites bound by zeolite and use thereof |
DE19951781A1 (de) * | 1999-10-27 | 2001-05-03 | Sued Chemie Ag | Verfahren zur Herstellung von synthetischen Zeolithen mit MFI-Struktur |
US6521198B2 (en) | 2000-05-17 | 2003-02-18 | The Regents Of The University Of California | Metal surfaces coated with molecular sieve for corrosion resistance |
DE10036953A1 (de) | 2000-07-28 | 2002-02-07 | Bayer Ag | Verfahren zur Herstellung von Hydroxyaromaten |
CN1307100C (zh) * | 2002-08-28 | 2007-03-28 | 阿尔伯麦尔荷兰有限公司 | 使用掺杂晶种制备掺杂的pentasil型沸石的方法 |
US20070059238A1 (en) * | 2004-01-16 | 2007-03-15 | Thakur Ram M | Process for enhancing yield of sodium aluminosilicate molecular sieves during synthesis |
US7112316B1 (en) * | 2005-08-08 | 2006-09-26 | Uop Llc | Process for preparing molecular sieves via continuous addition of nutrients |
US8048402B2 (en) * | 2005-08-18 | 2011-11-01 | Exxonmobil Chemical Patents Inc. | Synthesis of molecular sieves having the chabazite framework type and their use in the conversion of oxygenates to olefins |
DE102005049362A1 (de) * | 2005-10-12 | 2007-04-19 | Basf Ag | Verfahren zur Herstellung eines Silikates |
WO2009123797A1 (en) * | 2008-03-31 | 2009-10-08 | Exxonmobil Chemical Patents Inc. | Molecular sieve and composition and method of making and using the same |
FR2936791B1 (fr) * | 2008-10-07 | 2011-05-06 | Inst Francais Du Petrole | Procede de preparation d'une zeolithe de type structural mfi |
US7846994B2 (en) * | 2008-12-23 | 2010-12-07 | Potters Industries, Inc. | Inorganic microspheres |
CZ201091A3 (cs) | 2010-02-05 | 2010-08-04 | Výzkumný ústav anorganické chemie, a. s. | Zpusob výroby zeolitu pentasilové struktury s rízenou distribucí hliníkových atomu ve skeletu |
KR101248880B1 (ko) * | 2010-07-06 | 2013-03-29 | 한국에너지기술연구원 | 열균열이 방지된 제올라이트 분리막 및 그 제조 방법 |
US20120157741A1 (en) * | 2010-12-17 | 2012-06-21 | Guang Cao | Synthesis of Silicoaluminophosphate Having Lev Framework-Type |
EP2676728A1 (en) * | 2012-06-18 | 2013-12-25 | ExxonMobil Chemical Patents Inc. | Synthesis of crystalline molecular sieves having the EUO framework type |
RU2615689C2 (ru) * | 2012-12-07 | 2017-04-06 | ЭкссонМобил Рисерч энд Энджиниринг Компани | Синтез кристаллов zsm-5 с улучшенной морфологией |
CN107697928B (zh) * | 2012-12-21 | 2020-09-01 | 埃克森美孚化学专利公司 | 小晶体zsm-5,其合成和用途 |
US9932240B2 (en) | 2013-03-14 | 2018-04-03 | Jonas Hedlund | Method for producing zeolite crystals and/or zeolite-like crystals |
CN103708497A (zh) * | 2013-12-27 | 2014-04-09 | 复旦大学 | 用于甲醇制烯烃的纳米颗粒堆积的B-Al-ZSM-5沸石催化剂及其制备方法和应用 |
JP6743045B2 (ja) | 2015-04-09 | 2020-08-19 | ビーエーエスエフ コーポレーション | Zsm−5触媒 |
CN112619685B (zh) * | 2020-12-18 | 2021-11-12 | 复旦大学 | 具有mfi结构的纳米雏晶催化剂及其制备方法和应用 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
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 |
US4002697A (en) * | 1973-12-03 | 1977-01-11 | Mobil Oil Corporation | Selective production of para-xylene |
US4166099A (en) * | 1974-04-20 | 1979-08-28 | W. R. Grace & Co. | Preparation of zeolites |
US4061724A (en) * | 1975-09-22 | 1977-12-06 | Union Carbide Corporation | Crystalline silica |
US4100262A (en) * | 1977-08-15 | 1978-07-11 | Mobil Oil Corporation | Synthesis of zeolite ZSM-5 |
US4526879A (en) * | 1978-11-13 | 1985-07-02 | Mobil Oil Corporation | Synthesis of zeolite ZSM-5 |
US4205053A (en) * | 1979-02-01 | 1980-05-27 | Mobil Oil Corporation | Manufacture of nitrogenous zeolites |
NL182469C (nl) * | 1979-08-02 | 1988-03-16 | Shell Int Research | Werkwijze voor de bereiding van kristallijne ijzersilicaten; werkwijze voor het uitvoeren van katalytische processen. |
NZ206295A (en) * | 1982-11-22 | 1986-09-10 | Mobil Oil Corp | Preparation of zeolites |
US4908342A (en) * | 1985-09-04 | 1990-03-13 | Mobil Oil Corporation | ZSM-5 zeolites having uniformly large crystals |
FR2608068B1 (fr) * | 1986-12-16 | 1989-03-24 | Inst Francais Du Petrole | Nouveau procede de synthese de zeolithes du type ferrisilicate, produits ainsi obtenus et leurs utilisations |
US5240892A (en) * | 1987-09-02 | 1993-08-31 | Mobil Oil Corporation | Small crystal ZSM-5, as a catalyst |
US4797267A (en) * | 1987-12-23 | 1989-01-10 | Mobil Oil Corporation | Method of producing rod-shaped ZSM-5 zeolite |
FR2631327B1 (fr) * | 1988-05-11 | 1990-09-07 | Inst Francais Du Petrole | Synthese de nouveaux gallosilicates de structure mfi |
JPH05310415A (ja) * | 1991-05-17 | 1993-11-22 | Asahi Chem Ind Co Ltd | ゼオライト微粒子体の製造方法 |
-
1991
- 1991-10-23 GB GB919122498A patent/GB9122498D0/en active Pending
-
1992
- 1992-10-08 EP EP92920944A patent/EP0609270B1/en not_active Expired - Lifetime
- 1992-10-08 KR KR1019940701331A patent/KR100245940B1/ko not_active IP Right Cessation
- 1992-10-08 ES ES92920944T patent/ES2077433T3/es not_active Expired - Lifetime
- 1992-10-08 DE DE69204850T patent/DE69204850T2/de not_active Expired - Lifetime
- 1992-10-08 US US08/211,875 patent/US5672331A/en not_active Expired - Lifetime
- 1992-10-08 CA CA002122049A patent/CA2122049A1/en not_active Abandoned
- 1992-10-08 JP JP5507404A patent/JPH07500561A/ja active Pending
- 1992-10-08 WO PCT/EP1992/002330 patent/WO1993008124A1/en active IP Right Grant
- 1992-10-22 MX MX9206080A patent/MX9206080A/es not_active IP Right Cessation
- 1992-10-23 TW TW081108462A patent/TW250441B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR100245940B1 (ko) | 2000-03-02 |
WO1993008124A1 (en) | 1993-04-29 |
US5672331A (en) | 1997-09-30 |
GB9122498D0 (en) | 1991-12-04 |
DE69204850T2 (de) | 1996-02-22 |
MX9206080A (es) | 1993-05-01 |
CA2122049A1 (en) | 1993-04-29 |
TW250441B (es) | 1995-07-01 |
EP0609270B1 (en) | 1995-09-13 |
DE69204850D1 (de) | 1995-10-19 |
EP0609270A1 (en) | 1994-08-10 |
JPH07500561A (ja) | 1995-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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