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Hydrogenation system

A hydrogenation system and hydrogen technology, applied in the field of hydrogen production, can solve the problems of low hydrogen pressure and purity, and achieve the effect of improving the purity

Pending Publication Date: 2022-07-15
SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The embodiment of the present invention provides a hydrogenation system, the hydrogenation system can at least solve the problem of relatively low pressure and purity of hydrogen in the related art

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Embodiment Construction

[0049] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0050]Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0051] like figure 1 As shown, an embodiment of the present invention provides a hydrogenation system, including: at least two electrochemical hydrogen compressors 11 and a fuel cell unit 12; wherein, the a...

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Abstract

The embodiment of the invention provides a hydrogenation system. The hydrogenation system comprises at least two electrochemical hydrogen compressors and a fuel cell unit, wherein the at least two electrochemical hydrogen compressors comprise a first electrochemical hydrogen compressor and a second electrochemical hydrogen compressor; the first electrochemical hydrogen compressor is connected with the second electrochemical hydrogen compressor, and the second electrochemical hydrogen compressor is connected with the fuel cell unit; the first electrochemical hydrogen compressor is used for purifying input hydrogen to obtain purified hydrogen; the second electrochemical hydrogen compressor is used for pressurizing the input hydrogen to obtain the pressurized hydrogen; and the fuel cell unit is used for storing the pressurized hydrogen. The hydrogenation system disclosed by the embodiment of the invention comprises at least two electrochemical hydrogen compressors, so that hydrogen can be further purified and compressed, and hydrogen with higher purity and under different pressure conditions can be obtained.

Description

technical field [0001] The present invention relates to, but is limited to, the technical field of hydrogen production, and in particular, to a hydrogenation system. Background technique [0002] The energy density of hydrogen is three times that of gasoline and 40 times that of current lithium batteries, and the combustion and use of hydrogen is completely pollution-free and zero-emission, so large-scale use of hydrogen is just around the corner. Electrochemical Hydrogen Compressor (EHC) has a modular combination of fast response at room temperature, small size, multiple stacking or single use; it has the characteristics of low operating noise and long life. [0003] At present, in the traditional hydrogen production or hydrogenation technology, the method of electrolysis of water is usually used to produce hydrogen, and the compression of hydrogen is mostly carried out by mechanical compressors. For example, when hydrogen is produced by the electrolysis of water, the elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/0606C25B1/04C25B9/17C25B15/00F04B41/06
CPCH01M8/0606C25B1/04C25B15/00F04B41/06
Inventor 邹杰鑫文曾银金依琦樊建涛李辉王海江
Owner SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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