Storage tank and method for storing organic liquid hydrogen storage material
A technology for hydrogen storage materials and organic liquids, applied in tank cars, railway car body parts, packaging, etc., can solve the problems of large volume and complicated operation of dehydrogenation devices
Active Publication Date: 2020-05-05
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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[0004] The purpose of this application is to provide a storage tank and method for storing organic liquid hydrogen storage materials, realize the storage of organic liquid hydrogen storage materials in two different states with one storage tank, and solve the problems of large volume and complicated operation of the dehydrogenation device
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[0037] On the one hand, if figure 1 shown in the figure is a schematic structural diagram of a storage tank for storing organic liquid hydrogen storage materials provided by the embodiment of the present application, including: a tank body 1, a temperature regulating device 2 disposed outside the tank body 1, a solid-liquid Separator 3, feed pipe 4 and discharge pipe 5;
[0038] The solid-liquid separator 3 is located above the liquid level inside the tank 1;
[0039] The solid-liquid separator 3 includes a material inlet pipe 6, a material outlet pipe 7 and a solid throwing pipe 8;
[0040] The material inlet pipe 6 is located below the liquid level in the tank body 1;
[0041] The material outlet pipe 7 is located above the solid-liquid separator 3, and the material outlet pipe 7 runs through the top of the tank body 1;
[0042] The solid-liquid separator 3 also includes a solid throwing pipe 8;
[0043] The feed pipe 4 runs through the top of the tank body 1, and the ou...
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The invention discloses a storage tank for storing an organic liquid hydrogen storage material and a method. The hydrogenated organic liquid hydrogen storage material is poured into a tank body, and a temperature adjustment device is controlled so that the temperature can be higher than the melting point of the organic liquid hydrogen storage material and lower than the melting point of a dehydrogenation material; then, the organic liquid hydrogen storage material is extracted for a dehydrogenation reaction; the dehydrogenated material is sent back into the tank body; whether the dehydrogenation reaction is ended or not is judged, if the dehydrogenation reaction is ended, extraction is stopped, and the organic liquid hydrogen storage material and the dehydrogenation material are jointly stored in the tank body; and if the dehydrogenation reaction is not ended, the organic liquid hydrogen storage material is extracted continuously for the dehydrogenation reaction, and the dehydrogenation material is thrown back into the tank body till the organic liquid hydrogen storage material is exhausted or the dehydrogenation reaction is completed. Due to the fact that the temperature adjustment device is arranged outside the storage tank, the storage tank can store the materials of two states simultaneously, and the problems that a dehydrogenation device for the organic liquid hydrogen storage material is complex in structure and large in size are solved.
Description
technical field [0001] The present application relates to the technical field of organic liquid hydrogen storage, in particular to a storage tank and a method for storing organic liquid hydrogen storage materials. Background technique [0002] The dehydrogenation process of organic liquid hydrogen storage materials is a process of reducing the number of hydrogen atoms in organic molecules. The molecular structure of the material used in the dehydrogenation process generally contains a benzene ring, and the dehydrogenation process is to reduce the number of hydrogen atoms in the benzene ring. During dehydrogenation, usually one organic molecule becomes another organic molecule after the number of hydrogen atoms is reduced. Generally, in the process of dehydrogenation, the material before dehydrogenation and the material after dehydrogenation need to be stored separately. [0003] At present, the storage tanks used to store organic liquid hydrogen storage materials use speci...
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IPC IPC(8): B65D88/74
CPCB65D88/744
Inventor 郑欣刘容海郭新良杨迎春夏桓桓杨宇玲虞鸿江
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST