Organic liquid material for hydrogen storage, catalytic hydrogen storage system and hydrogen storage method
A technology of organic liquid and catalyst carrier, which is applied in the field of catalytic hydrogen storage system and hydrogen storage, and organic liquid materials for hydrogen storage. It can solve harsh problems and achieve the effects of low cost, mild hydrogen storage conditions and low raw material cost.
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Embodiment 1
[0060] This embodiment provides a hydrogen storage method based on an organic liquid catalytic hydrogen storage system, comprising the following steps:
[0061] S1. Select organic liquid materials for hydrogen storage: hydrogen storage raw material A is a mixture of dibenzyltoluene and benzyl toluene, wherein the mass ratio of dibenzyl toluene to benzyl toluene is 1:1, and hydrogen storage raw material B is 2 -Methylnaphthalene, the mass ratio of hydrogen storage raw material A to hydrogen storage raw material B is 3.5:1.
[0062] S2. Select a supported hydrogen storage reaction catalyst: an alumina-supported ruthenium-copper catalyst, denoted as Ru-Cu / Al 2 o 3 , wherein the mass content of Ru is 2.0wt%, the mass content of Cu is 10.0wt%, the particle size of the catalyst is 20-40 mesh, and the specific surface area of the catalyst is 196m 2 / g.
[0063] Hydrogen Storage Reaction Catalyst Ru-Cu / Al 2 o 3 Prepared by impregnation as follows:
[0064] Firstly, Cu(NO 3 ) ...
Embodiment 2
[0069] A hydrogen storage method based on an organic liquid catalytic hydrogen storage system, comprising the following steps:
[0070] S1. Select organic liquid materials for hydrogen storage: hydrogen storage raw material A is a mixture of dibenzyltoluene and benzyl toluene, wherein the mass ratio of dibenzyl toluene to benzyl toluene is 4:1, and hydrogen storage raw material B is 2 -Methylnaphthalene, the mass ratio of hydrogen storage raw material A to hydrogen storage raw material B is 0.5:1.
[0071] S2. Select Pt-Cu / Al supported catalyst for hydrogen storage reaction 2 o 3 -SiO 2 , wherein the mass content of Pt is 2wt%, the mass content of Cu is 28wt%, the particle size of the catalyst is 10-100 mesh, and the specific surface area of the catalyst is 10m 2 / g.
[0072] Hydrogen Storage Reaction Catalyst Pt-Cu / Al 2 o 3 -SiO 2 Prepared by impregnation as follows:
[0073] Firstly, Cu(NO 3 ) 3 As the precursor of the copper component, the copper component is lo...
Embodiment 3
[0078] This embodiment provides a hydrogen storage method based on an organic liquid catalytic hydrogen storage system, comprising the following steps:
[0079] S1. Select organic liquid materials for hydrogen storage: benzyl toluene is selected as hydrogen storage raw material A, 1-methylnaphthalene is selected as hydrogen storage raw material B, and the mass ratio of hydrogen storage raw material A to hydrogen storage raw material B is 0.9:1.
[0080] S2. Select supported hydrogen storage reaction catalyst Pt-Ru-Cu / Al 2 o 3 , wherein the mass content of Pt is 0.3wt%, the mass content of Ru is 1.0wt%, the mass content of Cu is 8.0wt%, the particle size of the catalyst is 200-240 mesh, and the specific surface area of the catalyst is 179m 2 / g.
[0081] Hydrogen Storage Reaction Catalyst Pt-Ru-Cu / Al 2 o 3 Prepared by impregnation as follows:
[0082] Firstly, Cu(NO 3 ) 3 As the precursor of the copper component, the copper component is loaded on the Al 2 o 3 on the ...
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