CN112958125A - 一种基于MXene的烷烃氨氧化催化剂的制备方法、产品及其应用 - Google Patents
一种基于MXene的烷烃氨氧化催化剂的制备方法、产品及其应用 Download PDFInfo
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- CN112958125A CN112958125A CN202110171212.6A CN202110171212A CN112958125A CN 112958125 A CN112958125 A CN 112958125A CN 202110171212 A CN202110171212 A CN 202110171212A CN 112958125 A CN112958125 A CN 112958125A
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- mxene
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- 239000003054 catalyst Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000012188 paraffin wax Substances 0.000 title description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 39
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 33
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 33
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 33
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000010936 titanium Substances 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 22
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 9
- -1 titanium halide Chemical class 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 150000002825 nitriles Chemical class 0.000 claims abstract description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 11
- 229910009819 Ti3C2 Inorganic materials 0.000 claims description 10
- UBZYKBZMAMTNKW-UHFFFAOYSA-J titanium tetrabromide Chemical compound Br[Ti](Br)(Br)Br UBZYKBZMAMTNKW-UHFFFAOYSA-J 0.000 claims description 6
- XROWMBWRMNHXMF-UHFFFAOYSA-J titanium tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Ti+4] XROWMBWRMNHXMF-UHFFFAOYSA-J 0.000 claims description 4
- 238000003303 reheating Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 29
- 239000011259 mixed solution Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 19
- 239000008367 deionised water Substances 0.000 description 18
- 229910021641 deionized water Inorganic materials 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 7
- 238000005530 etching Methods 0.000 description 7
- 238000009210 therapy by ultrasound Methods 0.000 description 7
- 239000001294 propane Substances 0.000 description 6
- 229910009818 Ti3AlC2 Inorganic materials 0.000 description 5
- 239000012300 argon atmosphere Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
-
- 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
- B01J27/24—Nitrogen compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
催化剂组别 | 丙烷转化率/% | 丙烯腈选择性/% | 丙烯腈收率/% |
实施例1 | 92.5 | 74.8 | 68.7 |
实施例2 | 85.3 | 69.5 | 58.7 |
实施例3 | 91.8 | 73.2 | 66.6 |
实施例4 | 86.1 | 69.1 | 57.1 |
实施例5 | 90.9 | 73.8 | 65.2 |
对比例1 | 38.9 | 18.3 | 9.8 |
对比例2 | 51.8 | 39.2 | 28.1 |
对比例3 | 72.1 | 60.9 | 49.4 |
对比例4 | 79.4 | 61.3 | 50.1 |
对比例5 | 62.4 | 51.8 | 40.5 |
催化剂组别 | 丙烷转化率/% | 丙烯腈选择性/% | 丙烯腈收率/% |
实施例1 | 89.8 | 70.9 | 64.8 |
实施例2 | 77.9 | 63.8 | 55.3 |
实施例3 | 88.7 | 69.4 | 62.4 |
实施例4 | 76.6 | 64.2 | 56.8 |
实施例5 | 86.3 | 68.7 | 61.9 |
对比例1 | 48.6 | 34.8 | 29.7 |
对比例2 | 40.9 | 31.8 | 24.8 |
对比例3 | 58.7 | 48.3 | 44.2 |
对比例4 | 64.6 | 51.5 | 45.9 |
对比例5 | 56.3 | 44.7 | 35.6 |
Claims (9)
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CN202110171212.6A CN112958125B (zh) | 2021-02-08 | 2021-02-08 | 一种基于MXene的烷烃氨氧化催化剂的制备方法、产品及其应用 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113941355A (zh) * | 2021-10-18 | 2022-01-18 | 湖北方圆环保科技有限公司 | 一种基于MXene的非甲烷总烃分析专用催化剂的制备方法及应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105312067A (zh) * | 2014-07-11 | 2016-02-10 | 中国石油化工股份有限公司 | 低碳烷烃氨氧化催化剂 |
CN108435223A (zh) * | 2018-04-26 | 2018-08-24 | 厦门大学 | 一种磷改性的丙烷氨氧化催化剂及其制备方法和应用 |
-
2021
- 2021-02-08 CN CN202110171212.6A patent/CN112958125B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105312067A (zh) * | 2014-07-11 | 2016-02-10 | 中国石油化工股份有限公司 | 低碳烷烃氨氧化催化剂 |
CN108435223A (zh) * | 2018-04-26 | 2018-08-24 | 厦门大学 | 一种磷改性的丙烷氨氧化催化剂及其制备方法和应用 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113941355A (zh) * | 2021-10-18 | 2022-01-18 | 湖北方圆环保科技有限公司 | 一种基于MXene的非甲烷总烃分析专用催化剂的制备方法及应用 |
CN113941355B (zh) * | 2021-10-18 | 2024-05-03 | 湖北方圆环保科技有限公司 | 一种基于MXene的非甲烷总烃分析专用催化剂的制备方法及应用 |
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