CN106902850B - 一种1,1,1,2-四氟乙烷制备三氟乙烯用催化剂 - Google Patents
一种1,1,1,2-四氟乙烷制备三氟乙烯用催化剂 Download PDFInfo
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- CN106902850B CN106902850B CN201710073023.9A CN201710073023A CN106902850B CN 106902850 B CN106902850 B CN 106902850B CN 201710073023 A CN201710073023 A CN 201710073023A CN 106902850 B CN106902850 B CN 106902850B
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- catalyst
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- ethylene
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
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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
- B01J37/06—Washing
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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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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
反应时间 | HFC-134a转化率,% | 三氟乙烯选择性,% |
20h | 71.7 | 99.0 |
200h | 70.4 | 99.4 |
300h | 68.5 | 98.6 |
400h | 66.0 | 98.2 |
Claims (2)
Priority Applications (1)
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CN201710073023.9A CN106902850B (zh) | 2017-02-10 | 2017-02-10 | 一种1,1,1,2-四氟乙烷制备三氟乙烯用催化剂 |
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CN201710073023.9A CN106902850B (zh) | 2017-02-10 | 2017-02-10 | 一种1,1,1,2-四氟乙烷制备三氟乙烯用催化剂 |
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CN106902850A CN106902850A (zh) | 2017-06-30 |
CN106902850B true CN106902850B (zh) | 2019-08-27 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107243352B (zh) * | 2017-07-11 | 2019-12-20 | 上海三爱富新材料科技有限公司 | 用于合成三氟乙烯的催化剂及其制备方法 |
CN111135846B (zh) * | 2019-12-11 | 2023-01-03 | 浙江工业大学 | 一种以SiC为载体的负载型金属催化剂及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102151576A (zh) * | 2011-03-01 | 2011-08-17 | 浙江师范大学 | 一种用于氟化氯代烯烃的催化剂及其制备方法 |
CN103861579A (zh) * | 2014-03-19 | 2014-06-18 | 西安近代化学研究所 | 一种三氟乙烯制备用催化剂 |
CN104437567A (zh) * | 2014-11-20 | 2015-03-25 | 西安近代化学研究所 | 氟化镁基催化剂及其用途 |
CN105251516A (zh) * | 2015-11-06 | 2016-01-20 | 西安近代化学研究所 | 一种用于合成含氟卤代烃的催化剂及其制备方法 |
CN105251518A (zh) * | 2015-11-02 | 2016-01-20 | 西安近代化学研究所 | 一种1,1,1,2-四氟乙烷制备三氟乙烯用催化剂 |
CN105597795A (zh) * | 2015-11-06 | 2016-05-25 | 西安近代化学研究所 | 一种纳米氟化铝基催化剂的制备方法 |
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2017
- 2017-02-10 CN CN201710073023.9A patent/CN106902850B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102151576A (zh) * | 2011-03-01 | 2011-08-17 | 浙江师范大学 | 一种用于氟化氯代烯烃的催化剂及其制备方法 |
CN103861579A (zh) * | 2014-03-19 | 2014-06-18 | 西安近代化学研究所 | 一种三氟乙烯制备用催化剂 |
CN104437567A (zh) * | 2014-11-20 | 2015-03-25 | 西安近代化学研究所 | 氟化镁基催化剂及其用途 |
CN105251518A (zh) * | 2015-11-02 | 2016-01-20 | 西安近代化学研究所 | 一种1,1,1,2-四氟乙烷制备三氟乙烯用催化剂 |
CN105251516A (zh) * | 2015-11-06 | 2016-01-20 | 西安近代化学研究所 | 一种用于合成含氟卤代烃的催化剂及其制备方法 |
CN105597795A (zh) * | 2015-11-06 | 2016-05-25 | 西安近代化学研究所 | 一种纳米氟化铝基催化剂的制备方法 |
Non-Patent Citations (1)
Title |
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"A facile sol-gel synthesis of highly active nano α-aluminum fluoride catalyst for dehydrofluorination of hydrofluorocarbons";Wei Mao et al.;《Applied Catalysis B:Environmental》;20161227;第206卷;第65-73页 * |
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