CN114160128A - Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method and application - Google Patents
Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method and application Download PDFInfo
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- CN114160128A CN114160128A CN202111479000.0A CN202111479000A CN114160128A CN 114160128 A CN114160128 A CN 114160128A CN 202111479000 A CN202111479000 A CN 202111479000A CN 114160128 A CN114160128 A CN 114160128A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 83
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000001257 hydrogen Substances 0.000 title claims abstract description 42
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 238000003860 storage Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 15
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 14
- 239000000243 solution Substances 0.000 claims description 31
- 238000001035 drying Methods 0.000 claims description 27
- 238000002791 soaking Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 7
- 239000000460 chlorine Substances 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 229910019891 RuCl3 Inorganic materials 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical compound C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- YLPJWCDYYXQCIP-UHFFFAOYSA-N nitroso nitrate;ruthenium Chemical compound [Ru].[O-][N+](=O)ON=O YLPJWCDYYXQCIP-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
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Classifications
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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
- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/462—Ruthenium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
- C01B3/26—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a hydrogen-carrying catalyst for liquid hydrogen storage, a preparation method and application thereof, wherein the hydrogen-carrying catalyst for liquid hydrogen storage comprises a porous carrier, wherein the carrier is pretreated by a water-soluble carbonate solution; ruthenium element supported on the surface of the carrier. The invention effectively improves the stability of the active ingredient ruthenium on the surface distribution, and simultaneously effectively reduces the distribution state of chlorine on the surface of the carrier, thereby realizing the adjustment of the catalyst efficiency, the cost and the like.
Description
Technical Field
The invention relates to a new energy liquid hydrogen storage dehydrogenation technology, in particular to a hydrogen-carrying catalyst for liquid hydrogen storage, a preparation method and application.
Background
In the liquid phase organic hydrogen storage catalyst technology, the catalyst prepared from different raw materials of the same noble metal has great difference in catalytic effect, and Ru-0.5%/Al prepared from ruthenium trichloride and ruthenium nitrosyl nitrate respectively2O3Catalyst is exemplified by nitrousThe catalytic effect of the catalyst prepared from the ruthenium acyl nitrate is more than 5 times that of the catalyst prepared from the ruthenium trichloride. Through analysis, the remarkable difference of the chloride ion content in the two catalysts is found to cause the difference of the catalyst effects. In conclusion, it is important to improve the element distribution of the catalyst, especially how to effectively remove chloride ions in the process of preparing the catalyst by utilizing ruthenium trichloride.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a hydrogen-carrying catalyst for liquid hydrogen storage, a preparation method and application thereof, which improve the improvement of a carrier and a processing technology, effectively improve the stability of the distribution of an active ingredient ruthenium on the surface, and simultaneously effectively reduce the distribution state of chlorine on the surface of the carrier, thereby realizing the adjustment of the efficiency, the cost and the like of the catalyst.
In order to achieve the above objects, embodiments of the present invention provide a hydrogen-carrying catalyst for liquid hydrogen storage, including a carrier having a plurality of pores, the carrier being pretreated with a water-soluble carbonate solution; ruthenium element supported on the surface of the carrier.
In one or more embodiments of the present invention, the carrier is pretreated by sufficiently soaking the carrier in the carbonate solution and then drying the carrier.
In one or more embodiments of the invention, the carbonate solution is a sodium carbonate solution or a sodium bicarbonate solution or a potassium carbonate solution or a potassium bicarbonate solution or a mixed solution of at least two thereof.
In one or more embodiments of the present invention, the total molar concentration of carbonate or bicarbonate in the carbonate solution is 0.01 to 0.1 mol/L.
In one or more embodiments of the present invention, the drying is drying at 80-120 degrees for 3-6 h.
In one or more embodiments of the present invention, the drying further comprises drying in the shade for 24-48h before drying.
In one or more embodiments of the present invention, a method for preparing a hydrogen-carrying catalyst for liquid hydrogen storage, includes the steps of: fully infiltrating a porous carrier with a carbonate solution, and then drying to obtain a pretreated carrier A; fully soaking the pretreated carrier A with a ruthenium source solution (the soaking time is 8-16h), and drying the carrier soaked with the ruthenium source solution to obtain better sintering quality (drying at the drying condition of 100 ℃ and 160 ℃ for 2-6h) to obtain a carrier B loaded with ruthenium element; at H2/H2And sintering and reducing the carrier B in an O mixed gas environment to obtain the hydrogen-carrying catalyst for liquid hydrogen storage, the surface of which is loaded with the ruthenium element.
In one or more embodiments of the invention, the sintering reduction condition is 500-900 ℃ sintering for 2-6 h.
In one or more embodiments of the invention, H2/H2The content of H2O in O mixed gas environment is 0.5-2 wt.%.
In one or more embodiments of the invention, the use of a hydrogen-carrying catalyst for liquid hydrogen storage as described previously in liquid catalytic hydrogenation.
Compared with the prior art, according to the hydrogen-carrying catalyst for liquid hydrogen storage, the preparation method and the application of the hydrogen-carrying catalyst, the ruthenium trichloride with lower price is used as the raw material to prepare the Ru/Al with high activity by the optimized scheme2O3The catalyst improves the carrier and the processing technology, effectively improves the stability of the distribution of the active ingredient ruthenium on the surface, and simultaneously effectively reduces the distribution state of chlorine on the surface of the carrier, thereby realizing the adjustment of the efficiency, the cost and the like of the catalyst.
Drawings
FIG. 1 is a graph of hydrogenation efficiency according to one embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example set 1
The preparation method of the catalyst comprises the following steps:
the concentrations Na shown in the following table were used2CO3Fully soaking the catalyst carrier in the solution for 8 hours, and drying the catalyst carrier at 100 ℃ for 3 hours after separation to obtain a treated carrier (the same below);
the appropriate concentration of RuCl was configured as shown in the following Table3An aqueous solution;
adding RuCl into the treated catalyst carrier3Soaking in the solution for 8h, and drying at 100 ℃ for 3h after separation;
using H2/H2O mixed gas, reduction infiltration RuCl3The catalyst carrier is cooled for 2 hours to obtain the catalyst;
catalyst effect testing method
1. Weighing 40g of benzyl toluene and 2g of catalyst, and adding into a high-temperature high-pressure reaction kettle;
2. repeatedly replacing the high-temperature high-pressure reaction kettle by using hydrogen;
3. starting stirring (300-1500 pm), and starting heating (180-250 ℃;
4. after the temperature reaches 200 ℃, introducing hydrogen and keeping the hydrogen pressure (within the range of 5-9 MPa)
The effect of the carbonate treatment support on the catalytic performance and the effect of water vapor in the reducing atmosphere can be seen in the graph shown in fig. 1, in which curves 1-8 correspond to curves 11-18, respectively, of this example, each showing a reaction curve under different conditions.
The preparation method of the catalyst comprises the following steps:
the concentration K shown in the table below was used2CO3The solution is fullSoaking the catalyst carrier for 8 hours, and drying for 4 hours at 80 ℃ after separation;
the appropriate concentration of RuCl was configured as shown in the following Table3An aqueous solution;
adding RuCl into the treated catalyst carrier3Soaking in the solution for 10h, and drying at 110 ℃ for 2h after separation;
using H2/H2O mixed gas, reduction infiltration RuCl3The catalyst carrier is cooled for 2 hours to obtain the catalyst;
catalyst effect testing method
1. Weighing 40g of benzyl toluene and 2g of catalyst, and adding into a high-temperature high-pressure reaction kettle;
2. repeatedly replacing the high-temperature high-pressure reaction kettle by using hydrogen;
3. starting stirring (300-1500 pm), and starting heating (180-250 ℃;
4. after the temperature reaches 200 ℃, introducing hydrogen and keeping the hydrogen pressure (within the range of 5-9 MPa)
EXAMPLE group 3
The preparation method of the catalyst comprises the following steps:
KHCO was used at the concentrations shown in the following table3The solution fully soaks the catalyst carrier for 8 hours, and is dried for 6 hours at 120 ℃ after separation;
the appropriate concentration of RuCl was configured as shown in the following Table3An aqueous solution;
adding RuCl into the treated catalyst carrier3Soaking in the solution for 12h, and drying at 140 ℃ for 4h after separation;
using H2/H2O mixed gas, reduction infiltration RuCl3The catalyst carrier is cooled for 4 hours to obtain the catalyst;
catalyst effect testing method
1. Weighing 40g of benzyl toluene and 2g of catalyst, and adding into a high-temperature high-pressure reaction kettle;
2. repeatedly replacing the high-temperature high-pressure reaction kettle by using hydrogen;
3. starting stirring (300-1500 pm), and starting heating (180-250 ℃;
4. after the temperature reaches 200 ℃, introducing hydrogen and keeping the hydrogen pressure (within the range of 5-9 MPa)
The preparation method of the catalyst comprises the following steps:
the following table shows the concentrations of NaHCO3The solution fully soaks the catalyst carrier for 8 hours, and is dried for 5 hours at 90 ℃ after separation;
the appropriate concentration of RuCl was configured as shown in the following Table3An aqueous solution;
adding RuCl into the treated catalyst carrier3Soaking in the solution for 14h, separating, drying in the shade for 48h, and drying at 150 deg.C for 5 h;
using H2/H2O mixed gas, reduction infiltration RuCl3Cooling the catalyst carrier for 6 hours to obtain a catalyst;
catalyst effect testing method
1. Weighing 40g of benzyl toluene and 2g of catalyst, and adding into a high-temperature high-pressure reaction kettle;
2. repeatedly replacing the high-temperature high-pressure reaction kettle by using hydrogen;
3. starting stirring (300-1500 pm), and starting heating (180-250 ℃;
4. after the temperature reaches 200 ℃, introducing hydrogen and keeping the hydrogen pressure (within the range of 5-9 MPa)
The preparation method of the catalyst comprises the following steps:
the appropriate concentration of RuCl was configured as shown in the following Table3An aqueous solution;
adding the carrier to RuCl3Soaking in the solution for 8h, and drying at 100 ℃ for 3h after separation;
using H2/H2O mixed gas, reduction infiltration RuCl3The catalyst carrier is cooled for 2 hours to obtain the catalyst;
catalyst effect testing method
1. Weighing 40g of benzyl toluene and 2g of catalyst, and adding into a high-temperature high-pressure reaction kettle;
2. repeatedly replacing the high-temperature high-pressure reaction kettle by using hydrogen;
3. starting stirring (300-1500 pm), and starting heating (180-250 ℃;
4. after the temperature reaches 200 ℃, introducing hydrogen and keeping the hydrogen pressure (within the range of 5-9 MPa)
The preparation method of the catalyst comprises the following steps:
0.01mol/LNa is used2CO3Fully soaking the catalyst carrier in the solution for 8 hours, and drying the catalyst carrier at 100 ℃ for 3 hours after separation to obtain a treated carrier (the same below);
the appropriate concentration of RuCl was configured as shown in the following Table3An aqueous solution;
adding RuCl into the treated catalyst carrier3Soaking in the solution for 8h, and drying at 100 ℃ for 3h after separation;
using H2Reduction infiltration of RuCl3The catalyst carrier is cooled for 2 hours to obtain the catalyst;
catalyst effect testing method
1. Weighing 40g of benzyl toluene and 2g of catalyst, and adding into a high-temperature high-pressure reaction kettle;
2. repeatedly replacing the high-temperature high-pressure reaction kettle by using hydrogen;
3. starting stirring (300-1500 pm), and starting heating (180-250 ℃;
4. after the temperature reaches 200 ℃, introducing hydrogen and keeping the hydrogen pressure (within the range of 5-9 MPa)
The invention solves the problem of chloride ions from two aspects:
treating the catalyst carrier, and fully infiltrating the catalyst carrier by using 0.01-0.1 mol/L carbonate solution to effectively load RuCl3Is limited on the surface of the carrier so as to prevent chlorine ions from entering the interior of the carrier, thereby realizing the sufficient detachment of chlorine atoms. Ru can be fixed on the surface of the carrier, so that the utilization rate of the noble metal is improved.
In the course of catalyst reduction, in the presence of a reducing gas H2The water vapor is added in the catalyst, so that the chloride ions are effectively carried out of the catalyst.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A hydrogen-carrying catalyst for liquid hydrogen storage, comprising,
a carrier having a plurality of pores, the carrier being pretreated with a water-soluble carbonate solution;
ruthenium element supported on the surface of the carrier.
2. The hydrogen-carrying catalyst for liquid hydrogen storage according to claim 1, wherein the pretreatment of the carrier is carried out by sufficiently impregnating the carrier in the carbonate solution and then drying the impregnated carrier.
3. The hydrogen-carrying catalyst for liquid hydrogen storage according to claim 1 or 2, wherein the carbonate solution is a sodium carbonate solution or a sodium bicarbonate solution or a potassium carbonate solution or a potassium bicarbonate solution or a mixed solution of at least two thereof.
4. The hydrogen-carrying catalyst for liquid hydrogen storage according to claim 3, wherein the total molar concentration of carbonate or bicarbonate in the carbonate solution is 0.01 to 0.1 mol/L.
5. The hydrogen-carrying catalyst for liquid hydrogen storage according to claim 2, wherein the drying is drying at 80 to 120 ℃ for 3 to 6 hours.
6. The hydrogen-carrying catalyst for liquid hydrogen storage according to claim 5, wherein the drying further comprises drying in the shade for 24 to 48 hours before drying.
7. The method for preparing a hydrogen-carrying catalyst for liquid hydrogen storage according to any one of claims 1 to 6, comprising the steps of:
fully infiltrating a porous carrier with a carbonate solution, and then drying to obtain a pretreated carrier A;
fully soaking the pretreated carrier A with a ruthenium source solution to obtain a carrier B loaded with ruthenium element;
at H2/H2And sintering and reducing the carrier B in an O mixed gas environment to obtain the hydrogen-carrying catalyst for liquid hydrogen storage, the surface of which is loaded with the ruthenium element.
8. The method for preparing a hydrogen-carrying catalyst for liquid hydrogen storage according to claim 7, wherein the sintering reduction is carried out at 500 to 900 ℃ for 2 to 6 hours.
9. The method of preparing a hydrogen-carrying catalyst for liquid hydrogen storage according to claim 7, wherein the H is2/H2O mixingThe content of gas in the environment is 0.5-2 wt.%.
10. Use of a hydrogen-carrying catalyst for liquid hydrogen storage according to any one of claims 1 to 6 in liquid catalytic hydrogenation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479000.0A CN114160128A (en) | 2021-12-06 | 2021-12-06 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method and application |
| PCT/CN2022/134730 WO2023103822A1 (en) | 2021-12-06 | 2022-11-28 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method, and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479000.0A CN114160128A (en) | 2021-12-06 | 2021-12-06 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method and application |
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| Publication Number | Publication Date |
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| CN114160128A true CN114160128A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111479000.0A Pending CN114160128A (en) | 2021-12-06 | 2021-12-06 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method and application |
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| Country | Link |
|---|---|
| CN (1) | CN114160128A (en) |
| WO (1) | WO2023103822A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103822A1 (en) * | 2021-12-06 | 2023-06-15 | 苏州金宏气体股份有限公司 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method, and application |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407733A (en) * | 1978-11-11 | 1983-10-04 | Bayer Aktiengesellschaft | Supported catalysts and process for their preparation |
| JPH11226401A (en) * | 1998-02-17 | 1999-08-24 | Mitsubishi Chemical Corp | Production of hydrogenation catalyst |
| EP1050339A1 (en) * | 1999-05-07 | 2000-11-08 | Dsm N.V. | Stable catalysts and processes for making and using the same |
| CN103691432A (en) * | 2013-12-31 | 2014-04-02 | 江苏金桥盐化集团有限责任公司 | Ruthenium/aluminum oxide catalyst, as well as preparing method and application thereof |
| CN106540690A (en) * | 2016-10-24 | 2017-03-29 | 厦门大学 | A kind of load type palladium ruthenium bimetallic catalyst and preparation method thereof |
| CN109261148A (en) * | 2018-09-27 | 2019-01-25 | 青岛大学 | A kind of catalyst and preparation method thereof of alumina load ruthenium |
| CN111569901A (en) * | 2020-05-14 | 2020-08-25 | 上海簇睿低碳能源技术有限公司 | Preparation method and application of non-noble metal and noble metal bimetallic catalyst for hydrogenation and dehydrogenation of organic hydrogen storage material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160128A (en) * | 2021-12-06 | 2022-03-11 | 苏州金宏气体股份有限公司 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method and application |
-
2021
- 2021-12-06 CN CN202111479000.0A patent/CN114160128A/en active Pending
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2022
- 2022-11-28 WO PCT/CN2022/134730 patent/WO2023103822A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407733A (en) * | 1978-11-11 | 1983-10-04 | Bayer Aktiengesellschaft | Supported catalysts and process for their preparation |
| JPH11226401A (en) * | 1998-02-17 | 1999-08-24 | Mitsubishi Chemical Corp | Production of hydrogenation catalyst |
| EP1050339A1 (en) * | 1999-05-07 | 2000-11-08 | Dsm N.V. | Stable catalysts and processes for making and using the same |
| CN103691432A (en) * | 2013-12-31 | 2014-04-02 | 江苏金桥盐化集团有限责任公司 | Ruthenium/aluminum oxide catalyst, as well as preparing method and application thereof |
| CN106540690A (en) * | 2016-10-24 | 2017-03-29 | 厦门大学 | A kind of load type palladium ruthenium bimetallic catalyst and preparation method thereof |
| CN109261148A (en) * | 2018-09-27 | 2019-01-25 | 青岛大学 | A kind of catalyst and preparation method thereof of alumina load ruthenium |
| CN111569901A (en) * | 2020-05-14 | 2020-08-25 | 上海簇睿低碳能源技术有限公司 | Preparation method and application of non-noble metal and noble metal bimetallic catalyst for hydrogenation and dehydrogenation of organic hydrogen storage material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103822A1 (en) * | 2021-12-06 | 2023-06-15 | 苏州金宏气体股份有限公司 | Hydrogen-carrying catalyst for liquid hydrogen storage, preparation method, and application |
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| Publication number | Publication date |
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| WO2023103822A1 (en) | 2023-06-15 |
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