BR112021022558A2 - Método para produzir uma zeólita - Google Patents
Método para produzir uma zeólitaInfo
- Publication number
- BR112021022558A2 BR112021022558A2 BR112021022558A BR112021022558A BR112021022558A2 BR 112021022558 A2 BR112021022558 A2 BR 112021022558A2 BR 112021022558 A BR112021022558 A BR 112021022558A BR 112021022558 A BR112021022558 A BR 112021022558A BR 112021022558 A2 BR112021022558 A2 BR 112021022558A2
- Authority
- BR
- Brazil
- Prior art keywords
- ammonium
- zeolite
- type
- producing
- contact
- Prior art date
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
- C01B39/026—After-treatment
-
- 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
-
- 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
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- 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
- B01J29/7007—Zeolite Beta
-
- 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
- C01B39/04—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 using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
-
- 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
- C01B39/26—Mordenite type
-
- 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
- B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
-
- 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
- B01J2229/38—Base treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
Abstract
método para produzir uma zeólita. um método para produzir uma zeólita com si/al melhorado de acordo com a presente invenção inclui as etapas de: submeter uma zeólita sintetizada sem usar um agente orgânico direcionador de estrutura para troca iônica, assim obtendo uma zeólita de tipo sódio, de tipo próton, ou de tipo amônio; e colocar a zeólita submetida à troca iônica em contato com uma solução de sal de amônio, assim desaluminizando a zeólita. é preferível que o sal de amônio seja qualquer um dentre oxalato de amônio, fluoreto de amônio, fluorossilicato de amônio, fluoroborato de amônio, fluorofosfato de amônio, fluorotitanato de amônio e fluorozirconato de amônio. também é preferível que a zeólita após troca iônica seja exposta a vapor d?água, sendo, então, colocada em contato com a solução de sal de amônio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019124817 | 2019-07-03 | ||
PCT/JP2020/025524 WO2021002324A1 (ja) | 2019-07-03 | 2020-06-29 | ゼオライトの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021022558A2 true BR112021022558A2 (pt) | 2022-01-11 |
Family
ID=74100610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021022558A BR112021022558A2 (pt) | 2019-07-03 | 2020-06-29 | Método para produzir uma zeólita |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220212941A1 (pt) |
EP (1) | EP3995450A4 (pt) |
JP (1) | JPWO2021002324A1 (pt) |
CN (1) | CN113950460A (pt) |
BR (1) | BR112021022558A2 (pt) |
WO (1) | WO2021002324A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900022509A1 (it) * | 2019-11-29 | 2021-05-29 | Getters Spa | Imballaggio alimentare per il controllo o la rimozione di ammine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082211B2 (en) * | 1981-12-20 | 1993-07-28 | Union Carbide Corporation | Silicon substituted zeolite compositions and process for preparing same |
JPS58110420A (ja) * | 1981-12-21 | 1983-07-01 | ユニオン・カ−バイド・コ−ポレ−シヨン | 珪素置換ゼオライト組成物及びその調製方法 |
JPS58217425A (ja) | 1982-06-11 | 1983-12-17 | Toyo Soda Mfg Co Ltd | モルデナイトの製造法 |
JP4904417B2 (ja) | 2009-07-27 | 2012-03-28 | 日本化学工業株式会社 | ベータ型ゼオライト及びその製造方法 |
JP5504446B2 (ja) * | 2010-05-14 | 2014-05-28 | 国立大学法人大阪大学 | 疎水性ゼオライトの製造方法及びその方法で得られた疎水性ゼオライト |
CN104203824B (zh) * | 2011-11-25 | 2017-10-17 | UniZeo株式会社 | 沸石及所述沸石的制造方法以及石蜡的接触分解催化剂 |
JP5988743B2 (ja) | 2012-07-18 | 2016-09-07 | ユニゼオ株式会社 | Fe(II)置換ベータ型ゼオライト、それを含むガス吸着剤及びその製造方法、並びに一酸化窒素及びハイドロカーボンの除去方法 |
CN102992343A (zh) * | 2012-12-09 | 2013-03-27 | 浙江大学 | 无有机模板固相法合成沸石分子筛的方法 |
CN104588073B (zh) * | 2013-11-03 | 2017-01-25 | 中国石油化工股份有限公司 | 一种加氢脱芳烃催化剂及其制备方法 |
CN105621431B (zh) * | 2014-11-03 | 2017-12-22 | 中国石油化工股份有限公司 | 改性β分子筛及其制备方法 |
-
2020
- 2020-06-29 BR BR112021022558A patent/BR112021022558A2/pt not_active Application Discontinuation
- 2020-06-29 CN CN202080040090.0A patent/CN113950460A/zh active Pending
- 2020-06-29 EP EP20835668.3A patent/EP3995450A4/en active Pending
- 2020-06-29 WO PCT/JP2020/025524 patent/WO2021002324A1/ja unknown
- 2020-06-29 US US17/606,949 patent/US20220212941A1/en active Pending
- 2020-06-29 JP JP2021530015A patent/JPWO2021002324A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3995450A1 (en) | 2022-05-11 |
WO2021002324A1 (ja) | 2021-01-07 |
EP3995450A4 (en) | 2022-08-17 |
US20220212941A1 (en) | 2022-07-07 |
JPWO2021002324A1 (pt) | 2021-01-07 |
CN113950460A (zh) | 2022-01-18 |
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