CN108328624B - 一种改性β分子筛及其制备方法和应用 - Google Patents
一种改性β分子筛及其制备方法和应用 Download PDFInfo
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- CN108328624B CN108328624B CN201810063343.0A CN201810063343A CN108328624B CN 108328624 B CN108328624 B CN 108328624B CN 201810063343 A CN201810063343 A CN 201810063343A CN 108328624 B CN108328624 B CN 108328624B
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- molecular sieve
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- 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
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- 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
- B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/7057—Zeolite Beta
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
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- 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
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract
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Priority Applications (1)
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CN201810063343.0A CN108328624B (zh) | 2018-01-23 | 2018-01-23 | 一种改性β分子筛及其制备方法和应用 |
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CN201810063343.0A CN108328624B (zh) | 2018-01-23 | 2018-01-23 | 一种改性β分子筛及其制备方法和应用 |
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CN108328624A CN108328624A (zh) | 2018-07-27 |
CN108328624B true CN108328624B (zh) | 2020-05-22 |
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CN201810063343.0A Active CN108328624B (zh) | 2018-01-23 | 2018-01-23 | 一种改性β分子筛及其制备方法和应用 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110639554B (zh) * | 2019-09-11 | 2022-06-24 | 湖南师范大学 | 一种制备超高热稳定的碳硅复合固体超强酸及可逆调控其热稳定性方法 |
CN111330632A (zh) * | 2020-05-06 | 2020-06-26 | 济南大学 | 一种锆改性beta分子筛的制备方法及其在木糖转化中的应用 |
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CN101544562B (zh) * | 2009-05-07 | 2013-03-13 | 中国科学院大连化学物理研究所 | 一种沸石分子筛催化乙酸和丁烯合成乙酸仲丁酯的方法 |
CN103506150B (zh) * | 2013-10-18 | 2016-01-20 | 中国科学院上海高等研究院 | 通过水蒸气改性用于甲醇制汽油的催化剂及其制法与应用 |
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Effective date of registration: 20220317 Address after: 255300 Dongmen Road, Zhoucun District, Zibo, Shandong Province, No. 1688 Patentee after: SHANDONG QILU HUAXIN HIGH-TECH Co.,Ltd. Patentee after: Beijing Zhongshi dagreen Catalytic Technology Co., Ltd Address before: 102249 Beijing city Changping District Road No. 18 Patentee before: China University of Petroleum (Beijing) Patentee before: Beijing Zhongshi dagreen Catalytic Technology Co., Ltd |
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Effective date of registration: 20220413 Address after: 255300 Dongmen Road, Zhoucun District, Zibo, Shandong Province, No. 1688 Patentee after: SHANDONG QILU HUAXIN HIGH-TECH Co.,Ltd. Address before: 255300 Dongmen Road, Zhoucun District, Zibo, Shandong Province, No. 1688 Patentee before: SHANDONG QILU HUAXIN HIGH-TECH Co.,Ltd. Patentee before: Beijing Zhongshi dagreen Catalytic Technology Co., Ltd |