CN107497423A - 一种高活性钯炭催化剂的制备方法 - Google Patents
一种高活性钯炭催化剂的制备方法 Download PDFInfo
- Publication number
- CN107497423A CN107497423A CN201710831709.XA CN201710831709A CN107497423A CN 107497423 A CN107497423 A CN 107497423A CN 201710831709 A CN201710831709 A CN 201710831709A CN 107497423 A CN107497423 A CN 107497423A
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- Prior art keywords
- palladium
- carbon
- preparation
- activated carbon
- high activity
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Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 36
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 title claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 153
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 148
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 71
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 62
- 239000002253 acid Substances 0.000 claims abstract description 31
- 239000002002 slurry Substances 0.000 claims abstract description 30
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 206010070834 Sensitisation Diseases 0.000 claims abstract description 25
- 239000000460 chlorine Substances 0.000 claims abstract description 25
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 25
- 230000008313 sensitization Effects 0.000 claims abstract description 25
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
- 239000003610 charcoal Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 37
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- 239000007800 oxidant agent Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 239000012065 filter cake Substances 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000003575 carbonaceous material Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- 239000008213 purified water Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000005303 weighing 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J37/082—Decomposition and pyrolysis
-
- 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
- B01J37/12—Oxidising
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710831709.XA CN107497423B (zh) | 2017-09-15 | 2017-09-15 | 一种高活性钯炭催化剂的制备方法 |
Applications Claiming Priority (1)
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CN201710831709.XA CN107497423B (zh) | 2017-09-15 | 2017-09-15 | 一种高活性钯炭催化剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107497423A true CN107497423A (zh) | 2017-12-22 |
CN107497423B CN107497423B (zh) | 2020-04-07 |
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CN201710831709.XA Active CN107497423B (zh) | 2017-09-15 | 2017-09-15 | 一种高活性钯炭催化剂的制备方法 |
Country Status (1)
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CN (1) | CN107497423B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109535173A (zh) * | 2018-12-10 | 2019-03-29 | 西安凯立新材料股份有限公司 | 一种高套用活性的钯炭催化剂催化合成生物素的方法 |
CN112371173A (zh) * | 2020-11-27 | 2021-02-19 | 沈阳化工研究院有限公司 | 一种应用于间硝基苯磺酸加氢的铂炭催化剂及其制备方法 |
CN115025773A (zh) * | 2022-07-19 | 2022-09-09 | 湖南师范大学 | 一种碳点作为还原剂制备碳/钯复合材料高效降解对硝基苯酚的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170001187A1 (en) * | 2015-06-30 | 2017-01-05 | Korea Institute Of Energy Research | Preparation method of catalyst comprising a ruthenium-containing catalyst layer formed on the body surface |
CN106395789A (zh) * | 2016-09-27 | 2017-02-15 | 安徽师范大学 | 一种碳点的合成方法 |
CN106732549A (zh) * | 2016-12-02 | 2017-05-31 | 浙江工业大学 | 一种多孔炭载复合材料催化剂及其制备方法与应用 |
-
2017
- 2017-09-15 CN CN201710831709.XA patent/CN107497423B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170001187A1 (en) * | 2015-06-30 | 2017-01-05 | Korea Institute Of Energy Research | Preparation method of catalyst comprising a ruthenium-containing catalyst layer formed on the body surface |
CN106395789A (zh) * | 2016-09-27 | 2017-02-15 | 安徽师范大学 | 一种碳点的合成方法 |
CN106732549A (zh) * | 2016-12-02 | 2017-05-31 | 浙江工业大学 | 一种多孔炭载复合材料催化剂及其制备方法与应用 |
Non-Patent Citations (1)
Title |
---|
刘玉星等: "石墨烯量子点的制备及应用", 《当代化工》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109535173A (zh) * | 2018-12-10 | 2019-03-29 | 西安凯立新材料股份有限公司 | 一种高套用活性的钯炭催化剂催化合成生物素的方法 |
CN109535173B (zh) * | 2018-12-10 | 2021-02-12 | 西安凯立新材料股份有限公司 | 一种高套用活性的钯炭催化剂催化合成生物素的方法 |
CN112371173A (zh) * | 2020-11-27 | 2021-02-19 | 沈阳化工研究院有限公司 | 一种应用于间硝基苯磺酸加氢的铂炭催化剂及其制备方法 |
CN112371173B (zh) * | 2020-11-27 | 2023-09-08 | 沈阳化工研究院有限公司 | 一种应用于间硝基苯磺酸加氢的铂炭催化剂及其制备方法 |
CN115025773A (zh) * | 2022-07-19 | 2022-09-09 | 湖南师范大学 | 一种碳点作为还原剂制备碳/钯复合材料高效降解对硝基苯酚的方法 |
Also Published As
Publication number | Publication date |
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CN107497423B (zh) | 2020-04-07 |
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Address after: 721013 195 new high road, Baoji hi tech Development Zone, Shaanxi Patentee after: SHAANXI ROCK NEW MATERIALS Co.,Ltd. Address before: No. 18, BaoTi Road, high tech Zone, Baoji City, Shaanxi Province Patentee before: SHAANXI ROCK NEW MATERIALS Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No. 10, West Section of Chanfeng Road, High tech Development Zone, Baoji City, Shaanxi Province, 721006 Patentee after: SHAANXI ROCK NEW MATERIALS Co.,Ltd. Address before: 721013 195 new high road, Baoji hi tech Development Zone, Shaanxi Patentee before: SHAANXI ROCK NEW MATERIALS Co.,Ltd. |
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