CN107913727B - 一种乙苯高效烷基化制对二乙苯催化剂的制备方法 - Google Patents
一种乙苯高效烷基化制对二乙苯催化剂的制备方法 Download PDFInfo
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- CN107913727B CN107913727B CN201711047245.XA CN201711047245A CN107913727B CN 107913727 B CN107913727 B CN 107913727B CN 201711047245 A CN201711047245 A CN 201711047245A CN 107913727 B CN107913727 B CN 107913727B
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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
- B01J29/40—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
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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
- B01J37/0207—Pretreatment of the support
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- 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
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
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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
- B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
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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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- 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
- B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
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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
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/37—Acid treatment
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- 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
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
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- Materials Engineering (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract
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Claims (9)
Priority Applications (1)
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CN201711047245.XA CN107913727B (zh) | 2017-10-31 | 2017-10-31 | 一种乙苯高效烷基化制对二乙苯催化剂的制备方法 |
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CN201711047245.XA CN107913727B (zh) | 2017-10-31 | 2017-10-31 | 一种乙苯高效烷基化制对二乙苯催化剂的制备方法 |
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CN107913727A CN107913727A (zh) | 2018-04-17 |
CN107913727B true CN107913727B (zh) | 2020-05-29 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110961143B (zh) * | 2018-09-29 | 2023-05-26 | 中国石油天然气股份有限公司 | 分子筛催化剂、其制备方法及其在乙苯脱烷基反应和二甲苯异构化反应中的应用 |
CN113198533B (zh) * | 2021-04-30 | 2023-03-21 | 江苏常青树新材料科技股份有限公司 | 一种超交联聚合物负载分子筛和Fe催化剂的制备方法及其在生产二乙烯苯的应用 |
CN113185378B (zh) * | 2021-04-30 | 2022-10-25 | 江苏常青树新材料科技股份有限公司 | 一种乙醇和乙苯为原料制备二乙烯苯的方法 |
CN113333014A (zh) * | 2021-06-02 | 2021-09-03 | 辽宁师范大学 | 用于乙苯乙醇/乙烯烷基化制二乙苯的固体催化剂及制备方法 |
CN115518672B (zh) * | 2021-06-24 | 2024-01-30 | 中国石油化工股份有限公司 | 一种再生催化剂粉体及包含该粉体的碱性物质处理剂 |
CN115888800B (zh) * | 2022-09-22 | 2024-05-24 | 河南永大化工科技有限公司 | 一种对二乙苯的择形催化剂及其制备方法和应用 |
Citations (9)
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US4086287A (en) * | 1976-07-19 | 1978-04-25 | Mobil Oil Corporation | Selective ethylation of mono alkyl benzenes |
US4128592A (en) * | 1977-11-23 | 1978-12-05 | Mobil Oil Corporation | Selective production of para dialkyl benzene |
US4349461A (en) * | 1980-02-25 | 1982-09-14 | Mobil Oil Corporation | Group VIIA metal-modified zeolite catalysts |
EP0068755A2 (en) * | 1981-06-26 | 1983-01-05 | Mobil Oil Corporation | Treatment of zeolite catalysts to enhance para-selectivity |
US4982030A (en) * | 1985-07-26 | 1991-01-01 | Mobil Oil Corporation | Process for preparation of para-divinylbenzene |
CN1110628A (zh) * | 1994-04-18 | 1995-10-25 | 大连理工大学 | 硅/镁-混合稀土改性催化剂的制备及其应用 |
CN1546236A (zh) * | 2003-11-28 | 2004-11-17 | 大连理工大学 | 纳米hzsm-5沸石金属离子复合改性催化剂的制备及应用 |
CN101455978A (zh) * | 2008-12-26 | 2009-06-17 | 大连理工大学 | 一种择形催化剂的制备方法 |
CN102343275A (zh) * | 2011-07-28 | 2012-02-08 | 北京服装学院 | 合成对二乙苯用hzsm-5分子筛催化剂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7074739B2 (en) * | 2002-11-19 | 2006-07-11 | Exxonmobil Chemical Patents Inc. | Multi-component molecular sieve catalyst compositions and their use in aromatics reactions |
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2017
- 2017-10-31 CN CN201711047245.XA patent/CN107913727B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086287A (en) * | 1976-07-19 | 1978-04-25 | Mobil Oil Corporation | Selective ethylation of mono alkyl benzenes |
US4128592A (en) * | 1977-11-23 | 1978-12-05 | Mobil Oil Corporation | Selective production of para dialkyl benzene |
US4349461A (en) * | 1980-02-25 | 1982-09-14 | Mobil Oil Corporation | Group VIIA metal-modified zeolite catalysts |
EP0068755A2 (en) * | 1981-06-26 | 1983-01-05 | Mobil Oil Corporation | Treatment of zeolite catalysts to enhance para-selectivity |
US4982030A (en) * | 1985-07-26 | 1991-01-01 | Mobil Oil Corporation | Process for preparation of para-divinylbenzene |
CN1110628A (zh) * | 1994-04-18 | 1995-10-25 | 大连理工大学 | 硅/镁-混合稀土改性催化剂的制备及其应用 |
CN1546236A (zh) * | 2003-11-28 | 2004-11-17 | 大连理工大学 | 纳米hzsm-5沸石金属离子复合改性催化剂的制备及应用 |
CN101455978A (zh) * | 2008-12-26 | 2009-06-17 | 大连理工大学 | 一种择形催化剂的制备方法 |
CN102343275A (zh) * | 2011-07-28 | 2012-02-08 | 北京服装学院 | 合成对二乙苯用hzsm-5分子筛催化剂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
"Phosphate modified ZSM-5 for the shape-selective synthesis of para-diethylbenzene: Role of crystal size and acidity";Janardhan L. Hodala et al.;《Applied Catalysis A: General》;20140712;第484卷;第8-16页 * |
"镁改性HZSM-5分子筛上乙苯择形催化生成对二乙苯";詹必增 等;《石油化工》;19891231;第18卷(第2期);第92-95、107页 * |
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