BR8003631A - Processo para preparar um zeolito zsm-5 de cristais grandes, e zeolito assim obtido - Google Patents
Processo para preparar um zeolito zsm-5 de cristais grandes, e zeolito assim obtidoInfo
- Publication number
- BR8003631A BR8003631A BR8003631A BR8003631A BR8003631A BR 8003631 A BR8003631 A BR 8003631A BR 8003631 A BR8003631 A BR 8003631A BR 8003631 A BR8003631 A BR 8003631A BR 8003631 A BR8003631 A BR 8003631A
- Authority
- BR
- Brazil
- Prior art keywords
- zeolite
- prepare
- zsm
- large zsm
- Prior art date
Links
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8282479A | 1979-10-09 | 1979-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8003631A true BR8003631A (pt) | 1981-04-22 |
Family
ID=22173690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8003631A BR8003631A (pt) | 1979-10-09 | 1980-06-11 | Processo para preparar um zeolito zsm-5 de cristais grandes, e zeolito assim obtido |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0026962A1 (pt) |
JP (1) | JPS56114817A (pt) |
AU (1) | AU537988B2 (pt) |
BR (1) | BR8003631A (pt) |
NZ (1) | NZ193929A (pt) |
ZA (1) | ZA803364B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764356A (en) * | 1984-12-21 | 1988-08-16 | Exxon Research & Engineering Co. | Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life |
US4908342A (en) * | 1985-09-04 | 1990-03-13 | Mobil Oil Corporation | ZSM-5 zeolites having uniformly large crystals |
US4797267A (en) * | 1987-12-23 | 1989-01-10 | Mobil Oil Corporation | Method of producing rod-shaped ZSM-5 zeolite |
JPH07121360B2 (ja) * | 1989-10-04 | 1995-12-25 | 中央シリカ株式会社 | セラミックフォームにゼオライト層を形成する方法 |
CN112585093A (zh) | 2018-08-27 | 2021-03-30 | 埃克森美孚研究工程公司 | 分子筛和制造分子筛的方法 |
EP4180396A2 (en) | 2018-08-27 | 2023-05-17 | ExxonMobil Technology and Engineering Company | Molecular sieves and a process for making molecular sieves |
JP2021536415A (ja) | 2018-08-27 | 2021-12-27 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | モレキュラーシーブの製造方法 |
EP3844248A1 (en) | 2018-08-27 | 2021-07-07 | ExxonMobil Research and Engineering Company | Dewaxing using a molecular sieve catalyst |
Family Cites Families (6)
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 |
US4117026A (en) * | 1976-05-12 | 1978-09-26 | Mobil Oil Corporation | Selective production of para dialkyl substituted benzenes |
NZ186957A (en) * | 1977-04-22 | 1979-10-25 | Mobil Oil Corp | Synthesis of crystalline aluminosilicate zeolite and catalytic conversion of organic compounds |
US4139600A (en) * | 1977-04-22 | 1979-02-13 | Mobil Oil Corporation | Synthesis of zeolite ZSM-5 |
GB1601915A (en) * | 1977-05-25 | 1981-11-04 | Mobil Oil Corp | Method of preparation of large crystal alumino-silicate zeolite catalyst |
IT1098361B (it) * | 1977-08-17 | 1985-09-07 | Mobil Oil Corp | Procedimento per la preparazione di una zeolite alluminosilicatica cristallina |
-
1980
- 1980-06-04 NZ NZ193929A patent/NZ193929A/xx unknown
- 1980-06-05 ZA ZA00803364A patent/ZA803364B/xx unknown
- 1980-06-06 EP EP80301893A patent/EP0026962A1/en not_active Withdrawn
- 1980-06-10 AU AU59184/80A patent/AU537988B2/en not_active Ceased
- 1980-06-11 BR BR8003631A patent/BR8003631A/pt unknown
- 1980-06-11 JP JP7792780A patent/JPS56114817A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NZ193929A (en) | 1982-09-07 |
JPS56114817A (en) | 1981-09-09 |
AU537988B2 (en) | 1984-07-26 |
EP0026962A1 (en) | 1981-04-15 |
ZA803364B (en) | 1981-05-27 |
AU5918480A (en) | 1981-04-16 |
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