MD20230032A2 - Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivă - Google Patents
Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivăInfo
- Publication number
- MD20230032A2 MD20230032A2 MDA20230032A MD20230032A MD20230032A2 MD 20230032 A2 MD20230032 A2 MD 20230032A2 MD A20230032 A MDA20230032 A MD A20230032A MD 20230032 A MD20230032 A MD 20230032A MD 20230032 A2 MD20230032 A2 MD 20230032A2
- Authority
- MD
- Moldova
- Prior art keywords
- catalyst
- selective hydrogenation
- microemulsion
- diameter
- alkynes
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 150000001345 alkine derivatives Chemical class 0.000 title abstract 2
- 239000011148 porous material Substances 0.000 abstract 5
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000004530 micro-emulsion Substances 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 2
- 230000002902 bimodal effect Effects 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
-
- 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
- B01J37/02—Impregnation, coating or precipitation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
- C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/086214 WO2022213370A1 (zh) | 2021-04-09 | 2021-04-09 | 一种炔烃选择加氢催化剂及制备方法以及选择加氢方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MD20230032A2 true MD20230032A2 (ro) | 2024-04-30 |
Family
ID=83544971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20230032A MD20230032A2 (ro) | 2021-04-09 | 2021-04-09 | Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivă |
Country Status (2)
| Country | Link |
|---|---|
| MD (1) | MD20230032A2 (zh) |
| WO (1) | WO2022213370A1 (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101433842B (zh) * | 2008-09-27 | 2011-04-20 | 中国石油天然气股份有限公司 | 一种加氢催化剂及制备方法 |
| CN104098426B (zh) * | 2013-04-03 | 2016-03-09 | 中国石油天然气股份有限公司 | 碳二馏分选择加氢的方法 |
| JP2016533891A (ja) * | 2013-09-06 | 2016-11-04 | シェブロン フィリップス ケミカル カンパニー エルピー | 選択的水素化触媒ならびにその製造および使用方法 |
| CN112679301B (zh) * | 2019-10-17 | 2022-07-05 | 中国石油天然气股份有限公司 | 一种碳二馏分炔烃选择加氢方法 |
| WO2021073641A1 (zh) * | 2019-10-17 | 2021-04-22 | 中国石油天然气股份有限公司 | 一种碳二馏分炔烃选择加氢催化剂及制备方法 |
| WO2021073640A1 (zh) * | 2019-10-17 | 2021-04-22 | 中国石油天然气股份有限公司 | 一种碳二馏分炔烃选择加氢方法 |
-
2021
- 2021-04-09 MD MDA20230032A patent/MD20230032A2/ro unknown
- 2021-04-09 WO PCT/CN2021/086214 patent/WO2022213370A1/zh active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022213370A1 (zh) | 2022-10-13 |
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